CN215971970U

CN215971970U - Marine ring head convenient to use

Info

Publication number: CN215971970U
Application number: CN202121740273.1U
Authority: CN
Inventors: 冯开芳
Original assignee: Jiangsu Jiusheng Marine Equipment Co ltd
Current assignee: Jiangsu Jiusheng Marine Equipment Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-03-08
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a ship ring head convenient to use, which relates to the technical field of ship connecting pieces and comprises a first rotating block, wherein one side of the first rotating block is rotatably connected with a second rotating block; the inside of the second ring body is provided with a groove, a sliding rod is connected inside the groove in a sliding mode, sliding blocks are welded at two ends of the sliding rod, and clamping pieces are welded on the outer wall of the sliding rod. Through the through holes arranged at the axle centers of the first rotating block and the second rotating block, the rotating shaft is arranged in the through holes, and the first rotating block and the second rotating block are rotationally connected through the rotating shaft, so that the twisting force of the cable rope connected to the first rotating block and the second rotating block is neutralized, the stress capacity of the cable rope is stronger, and the service life of the cable rope is prolonged; an elasticity is applied to the sliding rod through the spring, so that the clamping piece fixes the cable connector arranged on the second ring body, the cable connector is prevented from being wound, and the cable connector is convenient to untie in the later period.

Description

Marine ring head convenient to use

Technical Field

The utility model relates to the technical field of marine connecting pieces, in particular to a marine ring head convenient to use.

Background

The connecting ring is also called a shackle and is a common connecting device in mechanical engineering. The common shackle in engineering has various forms, such as European big bow shackle, European big DEE shackle, round head shackle, square head shackle, D-shaped shackle and the like. In the rescue operation, the shackle is generally called as a connecting ring, and is a necessary connecting device between steel wire ropes, between the steel wire ropes and a vehicle body, between the steel wire ropes and pulleys, and between a rigid traction frame and the vehicle body. The connecting rings are different in form according to different purposes, and commonly used connecting rings are D-shaped connecting rings, double D-shaped connecting rings, connecting sleeves and the like. The attachment ring is also a component of the fishing tackle and is a small metal ring that connects the main line with the main line.

The revolving force that leads to the cable rope atress is uneven that current marine ring head can not be fine neutralizes, and the pulling force that leads to the cable rope to bear is bigger, the fragile cable rope, and current ring head can't be fixed to the cable rope of connecting above that, leads to cable rope joint department to easily take place the winding, and is very unfavorable to untiing of later stage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the marine ring head convenient to use, and solves the problems that the rotating force caused by uneven stress of a mooring rope cannot be well neutralized, and the mooring rope connected with the marine ring head cannot be fixed.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a ship ring head convenient to use comprises a first rotating block, wherein one side of the first rotating block is rotatably connected with a second rotating block, a first ring body is fixedly arranged on one side, away from the second rotating block, of the first rotating block, and a second ring body is fixedly arranged on one side, away from the first rotating block, of the second rotating block;

the inside of the second ring body is provided with a slot, a sliding rod is slidably connected inside the slot, sliding blocks are welded at two ends of the sliding rod, a clamping piece is welded on the outer wall of the sliding rod, and a spring is arranged between one side face, close to the second rotating block, of the inner wall of the slot and the sliding rod.

Preferably, the first rotating block, the second rotating block, the first ring body and the second ring body are subjected to surface hot galvanizing.

Preferably, through holes are formed in the axle centers of the first rotating block and the second rotating block, and rotating shafts are arranged in the through holes.

Preferably, two ends of the rotating shaft are welded with limiting blocks.

Preferably, the clamping member is semi-annular.

Preferably, the clamping piece is made of forged steel.

Three beneficial effects

The utility model has the beneficial effects that:

1. this marine ring head that facilitates use, through first commentaries on classics piece, second commentaries on classics piece axle center department have seted up the through-hole, the inside pivot that is provided with of through-hole, first commentaries on classics piece, second commentaries on classics piece have realized the neutralization of hawser distortion power of connecting above that through pivot swivelling joint for hawser atress ability is stronger, has increased its life simultaneously.

2. This marine ring head that facilitates use applys an elasticity to the slide bar through the spring for the clamping piece is fixed the hawser kneck that sets up on the second ring body, has avoided hawser joint department to take place the winding, has made things convenient for untiing of later stage.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a front view of the overall construction of the present invention;

fig. 4 is a schematic view of the structure of the clamping piece of the utility model.

In the figure: 1. a first rotating block; 2. a second rotating block; 3. a first ring body; 4. a second ring body; 5. a rotating shaft; 6. a limiting block; 7. grooving; 8. a slide bar; 9. a slider; 10. a clamping member; 11. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a ship ring head convenient to use comprises a first rotating block 1, wherein one side of the first rotating block 1 is rotatably connected with a second rotating block 2, one side of the first rotating block 1, which is far away from the second rotating block 2, is fixedly provided with a first ring body 3, and one side of the second rotating block 2, which is far away from the first rotating block 1, is fixedly provided with a second ring body 4;

the inside of the second ring body 4 is provided with a slot 7, the inside of the slot 7 is connected with a slide bar 8 in a sliding manner, two ends of the slide bar 8 are welded with slide blocks 9, the outer wall of the slide bar 8 is welded with a clamping piece 10, and a spring 11 is arranged between the slide bar 8 and one side surface of the inner wall of the slot 7, which is close to the second rotating block 2.

The surfaces of the first rotating block 1, the second rotating block 2, the first ring body 3 and the second ring body 4 are subjected to hot galvanizing, so that the corrosion resistance of the ring head is stronger, and the service life of the ring head is prolonged; through holes are formed in the axle centers of the first rotating block 1 and the second rotating block 2, and rotating shafts 5 are arranged in the through holes, so that the first rotating block 1 and the second rotating block 2 can rotate; two ends of the rotating shaft 5 are welded with limiting blocks 6. Thereby avoiding the rotating shaft 5 from separating from the through holes at the axle centers of the first rotating block 1 and the second rotating block 2; the clamping member 10 is in a semicircular ring shape, so that the cable interface arranged on the second ring body 4 can be fixed more conveniently; clamping member 10 is formed of forged steel to increase the strength of the cable attachment at the cable interface provided on second ring 4. Through the through holes arranged at the axle centers of the first rotating block 1 and the second rotating block 2, the rotating shaft 5 is arranged in the through holes, and the first rotating block 1 and the second rotating block 2 are rotationally connected through the rotating shaft 5, so that the neutralization of the twisting force of the cable rope connected to the first rotating block 1 and the second rotating block 2 is realized, the stress capacity of the cable rope is stronger, and the service life of the cable rope is prolonged; an elastic force is applied to the sliding rod 8 through the spring 11, so that the clamping piece 11 fixes a cable connector arranged on the second ring body 4, the cable connector is prevented from being wound, and the cable connector is convenient to untie in the later period.

The method comprises the following operation steps:

s1, when in use, firstly fixing a cable at one end with the second ring body 4, then fixing the first ring body with a position to be connected, arranging through holes at the axle centers of the first rotating block 1 and the second rotating block 2, arranging a rotating shaft 5 in the through holes, and rotatably connecting the first rotating block 1 and the second rotating block 2 through the rotating shaft 5, so as to realize the neutralization of the twisting force of the cable connected with the first rotating block, ensure that the cable has stronger stress capacity and prolong the service life;

s2, applying an elastic force to the sliding rod 8 through the spring 11 to fix the clamping piece 11 at the cable joint arranged on the second ring body 4, so that the cable joint is prevented from being wound, and the later unwinding is facilitated;

s3, the first rotating block 1, the second rotating block 2, the first ring body 3 and the second ring body 4 are subjected to surface hot galvanizing, so that the corrosion resistance of the ring head is stronger, and the service life of the ring head is prolonged; clamping member 10 is formed of forged steel to increase the strength of the cable attachment at the cable interface provided on second ring 4.

The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary and not restrictive, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A marine bow that facilitates use, includes first commentaries on classics piece (1), its characterized in that: a second rotating block (2) is rotatably connected to one side of the first rotating block (1), a first ring body (3) is fixedly arranged on one side, away from the second rotating block (2), of the first rotating block (1), and a second ring body (4) is fixedly arranged on one side, away from the first rotating block (1), of the second rotating block (2);

fluting (7) has been seted up to second ring body (4) inside, fluting (7) inside sliding connection has slide bar (8), slide bar (8) both ends welding has slider (9), slide bar (8) outer wall welding has clamping piece (10), be provided with spring (11) between the side that slide bar (8) and fluting (7) inner wall are close to second commentaries on classics piece (2).

2. A marine ring head for convenient use according to claim 1, wherein: the first rotating block (1), the second rotating block (2), the first ring body (3) and the second ring body (4) are all subjected to surface hot galvanizing.

3. A marine ring head for convenient use according to claim 1, wherein: the through holes are formed in the axle centers of the first rotating block (1) and the second rotating block (2), and the rotating shaft (5) is arranged in the through holes.

4. A marine ring head for convenient use according to claim 3, wherein: and limiting blocks (6) are welded at two ends of the rotating shaft (5).

5. A marine ring head for convenient use according to claim 1, wherein: the clamping piece (10) is semicircular.

6. A marine ring head for convenient use according to claim 1, wherein: the clamping part (10) is forged steel.