CN217350372U

CN217350372U - Hatch coaming hoisting tool

Info

Publication number: CN217350372U
Application number: CN202221193582.6U
Authority: CN
Inventors: 林斌; 杨海飞; 安雷; 范峻怡
Original assignee: Jiangsu Yangzi Mitsui Shipbuilding Co ltd
Current assignee: Jiangsu Yangzi Mitsui Shipbuilding Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-02
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a hatch coaming hoisting tool, which comprises a hatch coaming and a hook body, wherein a square groove which is communicated from left to right is arranged below the hook body, a movable tongue plate is arranged in the square groove on the hook body, and the section of the movable tongue plate is in a convex shape; the movable tongue plate is connected with the hook body through a pin shaft, and when the movable tongue plate works, the step surface of the movable tongue plate abuts against the lower surface of the hatch coaming. The beneficial effects of the utility model are that, can hoist by the hatch coaming well, it is also more convenient to dismantle, and need not a large amount of manpower and materials, and efficiency is than higher, hoists excellent in use effect.

Description

Hatch coaming hoisting tool

Technical Field

The utility model relates to a hatch encloses installation technical field, especially a hatch encloses hoist and mount frock.

Background

The hatch coaming is a mounting structure for a hatch cover on a ship and is mounted around an opening of the cargo hold; the conventional hatch coaming hoisting method is that lifting lugs are arranged on a hatch coaming, so that the efficiency is low, a large number of lifting lugs need to be arranged in the using process, and the lifting lugs need to be removed after the use is finished, so that a ship board is damaged to a certain extent, and labor and auxiliary material lifting lugs are wasted;

in view of the above, there is a need to improve the existing way of lifting the hatch coaming, so that the existing need for lifting the hatch coaming can be met.

SUMMERY OF THE UTILITY MODEL

Because adopt the installation lug to carry and make things convenient for subsequent installation to the hatch coaming when hoisting at present, the efficiency ratio is lower to follow-up still need consume more manpower and remove the dismantlement lug, this people of being not convenient for use, therefore we have designed a hatch coaming hoist and mount frock on the basis of prior art defect, efficiency ratio is higher, it is convenient to dismantle, good to the hoist and mount result of use of hatch coaming, follow-up need not to use more manpower and materials dismantlement, and can the bad use of follow-up.

The technical scheme of the utility model is that, the hatch coaming hoisting tool comprises a hatch coaming and a hook body, wherein a square groove which is communicated from left to right is arranged below the hook body, a movable tongue plate is arranged in the square groove on the hook body, and the section of the movable tongue plate is in a convex shape; the movable tongue plate is connected with the hook body through a pin shaft, and when the movable tongue plate works, the step surface of the movable tongue plate abuts against the lower surface of the hatch coaming.

To the further supplement of this technical scheme, the hook body is from last to being U type body, disk, cylinder down in proper order, square groove is seted up on the cylinder, the round hole that link up has been seted up on the U type body.

The technical scheme is further supplemented, the length of the U-shaped body is larger than the diameter of a circular sheet, and the diameter of the circular sheet is larger than the diameter of a cylinder; the length of the U-shaped body is larger than the diameter of the cylinder.

In addition to the technical proposal, the upper surface of the movable tongue plate is arc-shaped.

The technical proposal is further supplemented, and the length of the movable tongue plate is larger than the diameter of the round piece on the hook body.

In addition to the technical scheme, a baffle is further arranged in the square groove above the movable tongue plate, and the baffle abuts against the square groove and is fixedly connected with the square groove.

In addition to the technical proposal, the cross section of the baffle is in a right trapezoid shape, and the inclined end of the baffle faces the movable tongue plate.

The hatch coaming lifting device has the beneficial effects that the hatch coaming can be lifted well, the dismounting is also more convenient, a large amount of manpower and material resources are not needed, the efficiency is higher, and the lifting use effect is good.

Drawings

FIG. 1 is a schematic view of the working assembly structure of the present invention;

FIG. 2 is a schematic view of the hoisting tool structure of the present invention;

in the figure, 1, a hook body; 11. a square groove; 12. a U-shaped body; 121. a circular hole; 13. a wafer; 14. a cylinder; 2. a movable tongue plate; 3. a baffle plate; 4. and (4) hatch coaming.

Detailed Description

In order to make the technical solution more clear to those skilled in the art, the technical solution of the present invention will be described in detail below with reference to fig. 1-2:

a hatch coaming hoisting tool comprises a hatch coaming 4 and a hook body 1, wherein a square groove 11 which is through from left to right is arranged below the hook body 1, a movable tongue plate 2 is arranged on the hook body 1 and positioned in the square groove 11, and the section of the movable tongue plate 2 is in a convex shape; the movable tongue plate 2 is connected with the hook body 1 through a pin shaft, and when the movable tongue plate works, the step surface of the movable tongue plate 2 abuts against the lower surface of the hatch coaming 4; wherein, the upper surface of the movable tongue plate 2 is arc-shaped.

The hook body 1 comprises a U-shaped body 12, a wafer 13 and a cylinder 14 from top to bottom in sequence, the square groove 11 is formed in the cylinder 14, and the U-shaped body 12 is provided with a through round hole 121; in detail, the length of the U-shaped body 12 is larger than the diameter of the disc 13, and the diameter of the disc 13 is larger than the diameter of the cylinder 14; the length of the U-shaped body 12 is larger than the diameter of the cylindrical body 14, and further, the length of the movable tongue plate 2 is larger than the diameter of the circular piece 13 on the hook body 1.

Preferably, a baffle plate 3 is further arranged above the movable tongue plate 2 in the square groove 11, the baffle plate 3 is abutted against the square groove 11 and is fixedly connected with the square groove, and the baffle plate 3 is arranged to prevent the movable tongue plate 2 from rotating to be horizontal when the hatch coaming 4 is placed on the side and turned over, so that the movable tongue plate 2 and the hook body 1 can be kept at 90 degrees; the cross section of the baffle 3 is a right trapezoid, and the inclined end of the baffle faces the movable tongue plate 2.

The working principle is as follows: when needing to hoist, at first turn movable hyoplastron 2 to become parallel position with coupler body 1, insert in hatch coaming 4 structure locking hole with coupler body 1, movable hyoplastron 2 turns to the level through self gravity, thereby passes the round hole 121 of coupler body 1 top through the hoist and mount claw and mentions coupler body 1 and hang up hatch coaming 4.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical staff probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A hatch coaming hoisting tool comprises a hatch coaming (4) and is characterized by further comprising a hook body (1), wherein a square groove (11) which is communicated from left to right is arranged below the hook body (1), a movable tongue plate (2) is arranged on the hook body (1) and positioned in the square groove (11), and the section of the movable tongue plate (2) is in a convex shape; the movable tongue plate (2) is connected with the hook body (1) through a pin shaft, and when the movable tongue plate works, the step surface of the movable tongue plate (2) abuts against the lower surface of the hatch coaming (4).

2. The hatch coaming hoisting tool according to claim 1, wherein the hook body (1) is sequentially provided with a U-shaped body (12), a circular sheet (13) and a cylinder (14) from top to bottom, the square groove (11) is formed in the cylinder (14), and the U-shaped body (12) is provided with a through round hole (121).

3. Hatch coaming hoisting tool according to claim 2, characterized in that the length of the U-shaped body (12) is greater than the diameter of the disc (13), and the diameter of the disc (13) is greater than the diameter of the cylinder (14); the length of the U-shaped body (12) is greater than the diameter of the cylinder (14).

4. The hatch coaming hoisting tool according to claim 1, characterized in that the upper surface of the movable tongue plate (2) is arc-shaped.

5. The hatch coaming hoisting tool according to claim 3, characterized in that the length of the movable tongue plate (2) is greater than the diameter of the disc (13) on the hook body (1).

6. The hatch coaming hoisting tool according to claim 1, characterized in that a baffle (3) is further arranged above the movable tongue plate (2) in the square groove (11), and the baffle (3) abuts against the square groove (11) and is fixedly connected with the square groove.

7. A hatch coaming hoisting tool according to claim 6, characterized in that the cross section of the baffle plate (3) is a right trapezoid with the inclined end facing the movable tongue plate (2).