CN220011904U

CN220011904U - C jar segmentation turnover mechanism

Info

Publication number: CN220011904U
Application number: CN202321496770.0U
Authority: CN
Inventors: 马立洪; 余晓峰; 范峻怡; 罗亚飞; 周志刚
Original assignee: Jiangsu Yangzi Mitsui Shipbuilding Co ltd
Current assignee: Jiangsu Yangzi Mitsui Shipbuilding Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-14
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a C tank sectional turning mechanism, which relates to the technical field of mechanical equipment and comprises a girder and a sectional body, wherein the section of the girder is of an I-shaped structure, sliding rails are arranged at the upper end and the lower end of the girder, an upper trolley is slidably arranged above the girder, a first hook is hung on the other side of the upper trolley, a counterweight is hung at the tail end of the first hook, a second hook is hung on one side of the upper trolley, a plurality of groups of steel wire ropes are hung at the tail end of the second hook, an auxiliary crane is pulled at the tail end of the steel wire rope, the sectional body is hung at the tail end of the steel wire rope through the auxiliary crane, and a lower trolley is slidably arranged below the girder. The utility model provides a C tank sectional turning mechanism, which solves the problems that the distance between lifting hooks of the existing C tank sectional turning limited crane is set forth in the background technology through dislocation turning of an upper trolley and a lower trolley, turning is completed once, a turning step is omitted, the working efficiency is improved, and the safety of C tank sectional turning is improved.

Description

C jar segmentation turnover mechanism

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a C tank sectional turning-over mechanism.

Background

The C-shaped independent liquid tank is the most common cargo containment system, accords with a tank-shaped cargo tank of a pressure container standard, is suitable for shipping liquefied petroleum gas with a boiling point higher than-104 degrees, has no secondary shielding, and has a concrete structure of two cylindrical liquid tanks which are arranged side by side and fixed together.

With the development of the gas ship, the volume of the liquid tank is larger and larger, the manufacturing sections are also increased, the sections are turned over, usually, two trolleys of a gantry crane are used as main hooks, the lower trolley is used as auxiliary hooks for air turning over, the scheme can cause the sections to be inconsistent with the required direction after turning over, the sections are put down for turning over, the field workload is large, the efficiency is low, the requirements on field operation are high, and the potential safety hazard is also large.

Accordingly, in view of the above, a C-tank sectional turning mechanism has been proposed, which is improved against the shortcomings of the conventional structure.

Disclosure of Invention

The utility model aims to provide a C tank sectional turning-over mechanism so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a C jar segmentation turnover mechanism, includes girder and segmentation body, girder top slidable mounting has the dolly, and goes up dolly one side and hang and be equipped with No. two hooks, no. two hook end is hung and is equipped with array wire rope, and wire rope end traction has vice hanging horse, the segmentation body hangs to install in wire rope end through vice hanging horse.

Furthermore, the section of the main beam is of an I-shaped structure, and the upper end and the lower end of the main beam are both provided with sliding rails.

Further, a first hook is hung on the other side of the upper trolley, and a counterweight is hung at the tail end of the first hook.

Further, the lower trolley is slidably arranged below the main beam, and the lower trolley and the upper trolley can both slide transversely along the extending direction of the main beam.

Furthermore, a third hook is hung at the bottom of the lower trolley, and a main hoisting horse is pulled at the tail end of the third hook.

Further, the main hanging horse and the auxiliary hanging horse Ma Jinmi encircle the outer wall of the sectional body, and the main hanging horse and the auxiliary hanging horse are fixed with the outer wall of the sectional body through pins.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model aims to provide a sectional turning method for a C-shaped liquid tank of a gas ship, which solves the problems of the prior art that the space between lifting hooks of a C-shaped tank sectional turning limited crane is reserved in the background art through dislocation turning of an upper trolley and a lower trolley, and turning are completed once, so that a turning step is omitted, the working efficiency is improved, and the safety of the C-shaped tank sectional turning and turning is improved.

Drawings

FIG. 1 is a schematic view of the overall bottom view structure of the present utility model;

FIG. 2 is a schematic top view of the whole structure of the present utility model;

fig. 3 is a schematic view of a hoisting position of a segmented body according to the present utility model.

In the figure: 1. a main beam; 2. a trolley is arranged; 3. a first hook; 4. a counterweight; 5. a second hook; 6. a wire rope; 7. auxiliary hanging horses; 8. a segmented body; 9. a lower trolley; 10. a third hook; 11. and (5) a main crane.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, including girder 1 and segmentation body 8, girder 1 cross-section is "worker" font structure, and girder 1 upper and lower both ends all are equipped with the slide rail, girder 1 top slidable mounting has last dolly 2, go up the dolly 2 opposite side and hang and be equipped with hook number one 3, and hook number one 3 end is hung and be equipped with counter weight 4, and go up dolly 2 one side and hang and be equipped with hook number two 5, hook number two 5 end is hung and be equipped with array wire rope 6, and wire rope 6 end pulls and has vice crane 7, segmentation body 8 is hung and is adorned in wire rope 6 end through vice crane 7, girder 1 below slidable mounting has lower dolly 9, and lower dolly 9 and go up dolly 2 all can be along girder 1 extending direction lateral sliding, hook number three 10 is hung to the dolly 9 bottom, and hook number three 10 end pulls and has main crane 11, main crane 11 and vice crane 7 closely encircle in segmentation body 8 outer wall, and main crane 11 and vice crane 7 all are fixed mutually with segmentation body 8 outer wall through the pin, lift up dolly 2, lower dolly 9 is with the C in order to put forward the segmentation body of turning over the space, the work of the C is turned over to the contrary, the safe side of the cage is saved, the problem is solved and is turned over, the space is limited, the work is avoided, the space is avoided, and is limited to turn over by the C.

Working principle: when the C tank sectional overturning mechanism is used, the main lifting horse 11 and the auxiliary lifting horse 7 are arranged on the sectional body 8, the main lifting horse 11 and the auxiliary lifting horse 7 are respectively connected with the third hook 10 and the second hook 5 through two groups of steel wire ropes 6, when the sectional body 8 is overturned, the counterweight 4 is firstly hung under the first hook 3, then the sectional body 8 is lifted through the third hook 10 and the second hook 5, then the lower trolley 9 is moved to the same vertical line with the auxiliary lifting horse 7 by moving the second hook 5 in the direction of the main beam 1, the third hook 10 and the second hook 5 are lifted and the sectional body 8 are lifted to a height capable of being overturned and stopped, then the second hook 5 is lowered and the lower trolley 9 is moved to turn over the sectional body 8, ninety degrees after the sectional body 8 is overturned on the same vertical line, the lower trolley 9 is moved to the central line of the upper trolley 2, and the sectional body 8 is overturned in the air and the air is turned.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a C jar segmentation turnover mechanism, its characterized in that, includes girder (1) and segmentation body (8), girder (1) top slidable mounting has dolly (2), and goes up dolly (2) one side and hang and be equipped with No. two hooks (5), no. two hooks (5) end are hung and are equipped with array wire rope (6), and wire rope (6) end traction has vice hanging horse (7), segmentation body (8) hang dress in wire rope (6) end through vice hanging horse (7).

2. The C tank sectional turning mechanism according to claim 1, wherein the section of the main beam (1) is in an I-shaped structure, and sliding rails are arranged at the upper end and the lower end of the main beam (1).

3. The C tank sectionalized turnover mechanism according to claim 1, wherein a primary hook (3) is hung on the other side of the upper trolley (2), and a counterweight (4) is hung at the tail end of the primary hook (3).

4. The C tank sectionalized turnover mechanism according to claim 1, wherein a lower trolley (9) is slidably mounted below the main beam (1), and both the lower trolley (9) and the upper trolley (2) can slide transversely along the extending direction of the main beam (1).

5. The C tank sectionalized turnover mechanism according to claim 4, wherein a third hook (10) is hung at the bottom of the lower trolley (9), and a main crane (11) is pulled at the tail end of the third hook (10).

6. The C tank sectional turning mechanism according to claim 5, wherein the main crane (11) and the auxiliary crane (7) tightly encircle the outer wall of the sectional body (8), and the main crane (11) and the auxiliary crane (7) are fixed with the outer wall of the sectional body (8) through pins.