CN213036026U

CN213036026U - Detachable five-roller rotary cable guide

Info

Publication number: CN213036026U
Application number: CN202021306682.6U
Authority: CN
Inventors: 黄红军
Original assignee: Yingshan Huamao Ship Outfitting Equipment Co ltd
Current assignee: Yingshan Huamao Ship Outfitting Equipment Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-23
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a fairlead provides a rotatory fairlead of detachable five rollers, the on-line screen storage device comprises a base, the base upper surface is equipped with annular armguard, annular armguard inboard is equipped with circular base, the circular base upper surface is equipped with the frame, the frame still includes two horizontal fixed plates and two vertical fixed plates, be equipped with three vertical roller axles between two horizontal fixed plates, be equipped with two horizontal roller axles between two vertical fixed plates. The utility model provides a vertical roller axle can pass through bolt fastening in the fairlead round hole department of difference to change the size in fairlead hole, can effectively reduce the vibration range of cable, make the cable more stable in the use. The utility model provides a fairlead passes through rotatable circular base, rotates the fairlead hole along with traction force, stretches out the cable towards all directions, has reduced the frictional force that pulley and cable received by a wide margin, and ball bearing can circumferential direction moreover, makes the bearing atress even.

Description

Detachable five-roller rotary cable guide

Technical Field

The utility model relates to a fairlead, concretely relates to rotatory fairlead of detachable five roller.

Background

A fairlead is a fairlead device installed on a deck of a ship and used when the ship is berthed. In the present widely used fairlead, when the cable slides on the gyro wheel, the activity space between cable and gyro wheel is great, skids easily, leads to the wearing and tearing between cable and gyro wheel support great, and the gyro wheel support is fragile, and the cable life-span is also shortened easily, simultaneously, because the atress direction is single, leads to roller bearing to warp easily, and equipment life shortens, and frictional force grow, and use operation is inflexible.

In the prior art, for example, chinese patent application (application No. 201711257246.7) discloses a four-roller cable guide, which includes a vertical roller, a vertical roller shaft, a horizontal roller shaft, and a frame, wherein the vertical roller is sleeved on the vertical roller shaft, the horizontal roller is sleeved on the horizontal roller shaft, and the vertical roller shaft and the horizontal roller shaft are fixed on the frame through a clamping plate. The moving space of the vertical roller and the horizontal roller is basically fixed, the orientation of the cable guide hole is also fixed, and the flexibility of the cable guide is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To this situation, the utility model provides a rotatory fairlead of detachable five roller can effectively solve above-mentioned problem.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

the utility model provides a rotatory fairlead of detachable five rollers, a serial communication port, the on-line screen storage device comprises a base, the base upper surface is equipped with annular armguard, annular armguard inboard is equipped with circular base, the ball bearing roll connection is passed through with annular armguard inboard in the circular base outside, the circular base upper surface is equipped with the frame, the frame still includes two horizontal fixed plates and two vertical fixed plates, be equipped with three vertical roller axles between two horizontal fixed plates, vertical roller axle outside cover is equipped with vertical roller, be equipped with two horizontal roller axles between two vertical fixed plates, horizontal roller axle outside cover is equipped with horizontal roller.

Through the technical scheme, two cable guide holes are formed between the two horizontal rollers and the three vertical rollers, and a rope can be led out through the cable guide holes.

Preferably, a plurality of corresponding round holes are formed in the two horizontal fixing plates, the round holes are linearly and uniformly arranged on the horizontal fixing plates at intervals, the distance between every two adjacent round holes is larger than the diameter of the vertical roller, and two ends of the vertical roller shaft penetrate through the corresponding round holes of the two horizontal fixing plates respectively and are detachably connected through bolts.

Through above-mentioned technical scheme, can be through the vertical roller axle of different round hole fixed connection to change the size in fairlead hole, vertical roller axle passes through the bolt simultaneously and is fixed with horizontal fixed plate, can dismantle the quantity that reduces vertical roller axle at any time.

Preferably, a vertical shaft sleeve is arranged between the vertical roller shaft and the vertical roller.

Preferably, two horizontal gaskets are respectively arranged between the two end faces of the vertical roller and the two horizontal fixing plates.

Preferably, a horizontal shaft sleeve is arranged between the horizontal roller shaft and the horizontal roller.

Preferably, two vertical gaskets are respectively arranged between the two end faces of the horizontal roller and the two vertical fixing plates.

Preferably, the ball bearing comprises a ball and an annular support frame, and two sides of the ball are respectively abutted against the inner side of the annular guard arm and the outer side of the circular base.

Preferably, lubricating oil is coated between the bottom of the circular base and the contact surface of the base.

Through the technical scheme, the circumferential rotation of the cable guide hole can be realized, so that the cable guide hole can face to different directions.

The utility model discloses the beneficial effect who has does:

1. the utility model provides a vertical roller axle can pass through bolt fastening in the fairlead in the round hole department of difference to change the size in fairlead hole, can reduce the vibration range of cable, make the cable more stable in the use, vertical roller axle and horizontal roller axle are bolt fixed connection simultaneously, convenient dismantlement.

2. The utility model provides a fairlead fixes the frame on rotatable circular base for the fairlead can stretch out the cable towards all directions, has reduced the frictional force that pulley and cable received by a wide margin, and ball bearing can circumferential direction moreover, makes the even atress of bearing.

Drawings

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 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.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the vertical roller shaft of the present invention;

fig. 5 is a schematic view of the structure of the horizontal roller shaft of the present invention.

In the figure: the roller comprises a base 1, an annular protection arm 2, a circular base 3, a ball bearing 4, a frame 5, a horizontal fixing plate 6, a vertical fixing plate 7, an annular supporting frame 401, a ball 402, a vertical roller shaft 601, a vertical roller 602, a circular hole 603, a vertical shaft sleeve 604, a horizontal gasket 605, a horizontal roller shaft 701, a horizontal roller 702, a horizontal shaft sleeve 703 and two vertical gaskets 704.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, 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 utility model discloses specific embodiment as follows:

as shown in fig. 1-5, a rotatory fairlead of detachable five roller, its characterized in that includes base 1, base 1 upper surface is equipped with

annular armguard

2, 2 inboard of annular armguard are equipped with circular base 3, the outside of

circular base

3 and 2 inboard of annular armguard pass through ball bearing 4 roll connection, the 3 upper surfaces of circular base are equipped with frame 5, frame 5 still includes two horizontal fixed plate 6 and two vertical fixed plate 7, be equipped with three vertical roller axle 601 between two horizontal fixed plate 6, the outside cover of vertical roller axle 601 is equipped with vertical roller 602, be equipped with two horizontal roller axle 701 between two vertical fixed plate 7, the outside cover of horizontal roller axle 701 is equipped with horizontal roller 702.

Two cable guide holes are formed between the two horizontal rollers 702 and the three vertical rollers 602, and the ropes are led out through the cable guide holes. As shown in fig. 3, a plurality of corresponding circular holes 603 are formed in the two horizontal fixing plates 6, the circular holes 603 are linearly and uniformly arranged on the horizontal fixing plates 6 at intervals, the distance between the adjacent circular holes 603 is greater than the diameter of the vertical roller 602, and two ends of the vertical roller shaft 601 respectively penetrate through the corresponding circular holes 603 of the two horizontal fixing plates 6 and are detachably connected through bolts. The size of the cable guide hole can be adjusted according to actual needs, the vertical roller shaft 601 is fixed at different round holes through bolts, the size of the cable guide hole is just suitable for the cable, the vibration amplitude of the cable is reduced, and the device runs more stably. In some embodiments, the cable guide hole can be enlarged as much as possible by removing one vertical roller shaft 601 according to actual needs and fixing the remaining two vertical roller shafts 601 at the two most sides.

Preferably, a vertical shaft sleeve 604 is arranged between the vertical roller shaft 601 and the vertical roller 602. The vertical bushing 604 is arranged to effectively reduce the friction between the vertical roller shaft 601 and the vertical roller 602,

preferably, two horizontal gaskets 605 are respectively arranged between two end faces of the vertical roller 602 and the two horizontal fixing plates 6.

Preferably, a horizontal bushing 703 is arranged between the horizontal roller shaft 701 and the horizontal roller 702.

Preferably, two vertical gaskets 704 are respectively arranged between two end faces of the horizontal roller 702 and the two vertical fixing plates 7.

Preferably, the ball bearing 4 comprises a ball 402 and an annular support frame 401, and both sides of the ball 402 respectively contact with the inner side of the annular guard arm 2 and the outer side of the circular base 3. When the cable is stretched towards other directions, the circular base 3 rotates in the circumferential direction through the ball bearing 4, so that the orientation of the cable guide hole is changed, and the friction force and the pressure between the roller and the cable can be effectively reduced.

Preferably, lubricating oil is coated between the bottom of the circular base 3 and the contact surface of the base 1. Lubricating oil can reduce the frictional force of circular base 3 bottom and base 1 contact surface, prevents to damage equipment because of frictional force is too big.

In summary, the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A detachable five-roller rotary cable guider is characterized by comprising a base (1), the upper surface of the base (1) is provided with an annular protective arm (2), the inner side of the annular protective arm (2) is provided with a circular base (3), the outer side of the circular base (3) is connected with the inner side of the annular protective arm (2) in a rolling way through a ball bearing (4), the upper surface of the circular base (3) is provided with a frame (5), the frame (5) also comprises two horizontal fixing plates (6) and two vertical fixing plates (7), three vertical roller shafts (601) are arranged between the two horizontal fixing plates (6), the outer side of the vertical roller shaft (601) is sleeved with a vertical roller (602), two horizontal roller shafts (701) are arranged between the two vertical fixing plates (7), and the outer side of each horizontal roller shaft (701) is sleeved with a horizontal roller (702).

2. The detachable five-roller rotary fairlead of claim 1, wherein: the two horizontal fixing plates (6) are provided with a plurality of corresponding round holes (603), the round holes (603) are linearly and uniformly arranged on the horizontal fixing plates (6) at intervals, the distance between every two adjacent round holes (603) is larger than the diameter of the vertical roller (602), and the two ends of the vertical roller shaft (601) respectively penetrate through the corresponding round holes (603) of the two horizontal fixing plates (6) and are detachably connected through bolts.

3. The detachable five-roller rotary fairlead of claim 2, wherein: a vertical shaft sleeve (604) is arranged between the vertical roller shaft (601) and the vertical roller (602).

4. A detachable five-roller rotary fairlead according to claim 3, characterized in that: two horizontal gaskets (605) are respectively arranged between two end faces of the vertical roller (602) and the two horizontal fixing plates (6).

5. The detachable five-roller rotary fairlead of claim 1, wherein: and a horizontal shaft sleeve (703) is arranged between the horizontal roller shaft (701) and the horizontal roller (702).

6. The detachable five-roller rotary fairlead of claim 5, wherein: two vertical gaskets (704) are respectively arranged between two end faces of the horizontal roller (702) and the two vertical fixing plates (7).

7. The detachable five-roller rotary fairlead of claim 1, wherein: the ball bearing (4) comprises a ball (402) and an annular supporting frame (401), wherein two sides of the ball (402) are respectively abutted against the inner side of the annular guard arm (2) and the outer side of the circular base (3).

8. The detachable five-roller rotary fairlead of claim 1, wherein: lubricating oil is coated between the bottom of the circular base (3) and the contact surface of the base (1).