CN219565429U

CN219565429U - Hull turning-over bracket

Info

Publication number: CN219565429U
Application number: CN202320641769.6U
Authority: CN
Inventors: 肖福强
Original assignee: Huanghai Shipbuilding Co ltd
Current assignee: Huanghai Shipbuilding Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-22
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a ship body turning support, which comprises a bottom frame, wherein a cross-shaped connecting column is fixedly connected inside the bottom frame, outer columns are fixedly connected on the front and rear sides of the top end of the bottom frame, inner columns are arranged inside the outer columns, tooth seats are formed at the front and rear ends of the inner columns, electric drive motors are arranged at the front and rear ends of one side of each inner column, support columns are fixedly connected at the bottom ends of the electric drive motors, bases are fixedly connected at the bottom ends of the support columns, the bases are fixedly connected to the inner walls of the outer columns, connecting rods are arranged on one sides of the electric drive motors, gears are inserted on one sides of the connecting rods and matched with the tooth seats for use, rectangular top frames are fixedly connected to the top ends of the inner columns, cross-shaped reinforcing ribs are fixedly connected inside the top frames, and lifting lugs are fixedly connected to the front and rear ends of the two sides of the top frames and one side of the outer columns. The utility model has the advantages with the prior art that: the telescopic ship is suitable for different types of ship bodies; and the lifting lug is improved, and the abrasion of the lifting lug is reduced.

Description

Hull turning-over bracket

Technical Field

The utility model relates to the field of ship manufacturing, in particular to a ship body turning-over bracket.

Background

At present, a sectional type construction method is adopted for the construction of large ships, namely, the ship body is respectively constructed in a plurality of parts, and then assembled after the construction is completed, the method can enable the plurality of parts of the ship body to be simultaneously constructed, the efficiency is improved, the construction pressure of a single shipbuilding dock is reduced, when the ship body is constructed, part of the ship body needs to be turned over, hoisting and boarding treatment, and if the method is improper in treatment, the ship body can be damaged, therefore, a ship body turning-over bracket is generated, the publication number CN2897578Y is designed, the ship body turning-over bracket is composed of hexahedral frames consisting of two upper cross beams, two lower cross beams, four upright posts and four longitudinal beams, lifting lugs are respectively arranged at eight vertexes of the hexahedral frames, and the lug plates for fixing the ship body are arranged at the inner sides of the frames. However, the prior art still has drawbacks.

1. The prior art fixes the height and the long width of the integral bracket, and the bracket can not be adjusted, so that the bracket is only perfectly matched with a type of ship, and the suitability of the ship for other different specifications and sizes is insufficient, so that the bracket can not be used by a large ship, the small ship can not be stably fixed in the bracket, and the ship body is easily damaged when the ship body turns over.

2. In the prior art, a plurality of lifting lugs are only arranged on the outer frame of the support, but the lifting lugs are not treated, so that the lifting rings of the lifting lugs are rubbed with the lifting hooks of a lifting facility repeatedly in work, the lifting lugs and the lifting hooks are worn to a certain extent, the service lives of the lifting hooks and the lifting lugs are influenced, and the safety is influenced.

3. The prior art only fixes the ship body in the bracket through the sleeper, but the sleeper is a hard solid, has limited deformability, cannot completely wrap the ship body, is easy to repeatedly rub with the frame and the sleeper in the frame, can damage the ship body to a certain extent, and is light in paint dropping and abrasion, and heavy in damage to the ship body.

4. The prior art only innovates the function of the bracket, does not interpret the whole disassembly process of the bracket, and the whole bracket is integrated, so that the disassembly process of the ship turning-over bracket after the ship is installed and turned over is difficult and heavy, and is inconvenient.

Disclosure of Invention

The utility model aims to overcome the defects and provide the ship body turning support.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a hull stand that stands up, includes the bottom plate, equal fixedly connected with outer post around chassis top both sides, the inside interior post that is equipped with of outer post, both ends are equipped with the pinion rack around the inner post, the end all is equipped with the sleeper that has V-arrangement notch around the chassis top, sleeper both ends and outer post fixed connection, fixedly connected with silica gel gasket in the sleeper V-arrangement notch, both ends all are equipped with electric drive motor around inner post one side, electric drive motor output fixedly connected with transfer line, transfer line opposite side fixedly connected with gear, gear cooperation pinion rack uses, inner column upper portion is equipped with the roof-rack of rectangle, roof-rack bottom fixedly connected with cooperation inner column uses connection structure, the roof-rack both sides front and back end all is equipped with wear-resisting hoisting structure with one side bottom that the outer post is separated, the inner column outer wall is equipped with limit structure. As an improvement, lifting lug one side fixedly connected with rings, rings inside fixedly connected with bearing.

As an improvement, the electric drive motor bottom fixedly connected with support column, support column bottom fixedly connected with base, base fixedly connected with outer column inner wall upper end.

As an improvement, the limit structure comprises a limit column fixedly connected to the outer wall of one side of the inner column far away from the electric drive motor, and a limit groove matched with the limit column is formed in the inner wall of the outer column.

As an improvement, connection structure includes the cardboard of fixed connection in the inner panel top, the draw-in groove that cooperation it used has been cup jointed outward to the cardboard, draw-in groove top fixed connection is in the roof-rack bottom, the cardboard is through locating the screw thread connection on the roof-rack in roof-rack bottom.

Compared with the prior art, the utility model has the advantages that: 1. the scheme of the electrically driven telescopic bracket is adopted, the height of the bracket can be randomly adjusted according to the size of the ship, and the suitability of the bracket for the ship without specification is greatly improved.

2. The sliding bearing type lifting lug is used for lifting the whole support, the support is lifted by the lifting hook through the support in the lifting process, and the lifting hole in the support is kept relatively static with the lifting hook due to the action of the bearing in the rotating process, so that the friction between the lifting lug and the lifting hook is reduced, the abrasion is reduced, and the service life is prolonged.

3. The soft silica gel pad is added on the sleeper, so that the ship body is separated from the hard sleeper, and the damage of the sleeper fixation to the ship body surface is reduced; the inflatable air bags are added above the ship body, so that the whole bracket can tightly wrap the ship body, and the support of the bracket is firmer.

4. The novel switch is additionally arranged on the top frame, and the top cover is taken down or closed by adding the switch, so that the ship can be more easily installed or taken out, and the practicability of the whole equipment is improved.

Drawings

Fig. 1 is a perspective view of a turning-over bracket for a ship body according to the present utility model.

Fig. 2 is a front cross-sectional view of a hull turn-over bracket of the present utility model.

Fig. 3 is a connecting structure diagram of an inner and outer column of a turning support of a ship body.

Fig. 4 is a schematic view of a connection structure of a turning-over bracket of a hull according to the present utility model.

As shown in the figure: 1. a chassis; 2. reinforcing ribs; 3. an outer column; 4. an inner column; 5. a toothed plate; 6. a sleeper; 7. a silica gel pad; 8. an electric drive motor; 9. a transmission rod; 10. a gear; 11. a top frame; 12. a connection structure; 13. a bearing; 14. an air bag; 15. wear-resisting hoisting structure; 16. a hanging ring; 17. a support column; 18. a base; 19. an inner plate; 20. a limit column; 21. a limit groove; 22. a clamping plate; 23. a clamping groove; 24. a screw; 25. a limit structure; 26. lifting lugs.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a support is stood up to hull, including chassis 1, this chassis 1 is square structure, be steel, there are four outer columns 3 on chassis 1 top, distribute respectively around its top both sides, be equipped with inner column 4 in the inside of outer column 3, this inner column 4 is the same with outer column 3 shape material, the top of inner column 4 is equipped with a material and shape all with chassis the same roof-rack 11, the inside fixedly connected with of roof-rack 11 and chassis 1 cross steel strengthening rib 2, the supporting role of whole support is strengthened when the effect of this strengthening rib 2, make it more firm, both sides all fixedly connected with connection structure 12 around roof-rack 11, this connection structure 12 cooperates the inner column 4 to use.

The connecting structure 12 is used for connecting the inner column 4 and the top frame 11, the inner plate 19 is fixedly connected to two sides of the upper part of the inner wall of the inner column 4 through screws, meanwhile, the clamping plate 22 is fixedly connected to the top end of the inner plate 19, the clamping groove 23 matched with the clamping plate 22 is formed in the lower end of the top frame 11, and finally, the top end of the clamping plate 22 is connected to the top frame 11 through screws 24 arranged on the top frame 11 in a threaded manner, so that a connecting structure is formed.

In order to ensure that the wrapping of the bracket is more stable and reduce the damage to the ship body when the bracket turns over, the front end and the rear end of the top end of the underframe 1 are respectively provided with a sleeper 6 which is V-shaped grooves and can be matched with the ship body structure, the sleeper 6 is wooden and can be installed on the top end of the underframe 1 or can be removed for replacing sleepers 6 with other specifications, a silica gel gasket 7 is fixedly connected in the V-shaped grooves at the upper end of the sleeper 6, the connection between the ship body and the sleeper 6 can be buffered, the lower part of the top frame 11 is provided with an inflatable air bag 14, when the bracket cannot completely wrap the ship body, the air bag 14 can be opened for inflation, and the air bag 14 stops inflation when the air bag 14 is inflated to a certain degree, and the ship body can be completely wrapped by the air bag 14 at the moment, so that the ship body is more stable.

In order to make the whole support more convenient and fast when hoist and mount, all fixedly connected with lug 26 in front and back end and outer column 3 one side of roof-rack 11 both sides, this lug 26 one side fixedly connected with rings 16 are equipped with bearing 13 in rings 16's inside, and bearing 13, rings 16 and lug 26 have formed wear-resisting hoisting structure 15 together. When the lifting device is required to be lifted, the lifting hook is inserted into the lifting hole, the whole bracket can be lifted, and in the overturning process, the lifting hook and the lifting hole are kept relatively forbidden due to the action of the bearing structure, the axle beads slide, so that abrasion caused by friction between the lifting hook and the lifting hole is greatly reduced, the service life is prolonged, the safety in the whole lifting process is ensured, and the overturning safety of the ship body is ensured.

In order to enable the support to be suitable for ship bodies with different heights, the adaptability of the support is enlarged, an electric drive motor 8 is additionally arranged between the gaps of the outer column 3 and the inner column 4, the electric drive motor 8 is positioned at the front end and the rear end of one side of the inner column 4, a support column 17 is fixedly connected to the lower end of the electric drive motor 8, a base 18 is fixedly connected to the lower end of the support column, and one side of the base 18 is fixedly connected to the inner wall of the outer column 3, so that the electric drive motor 8 and the outer column 3 are fixed. The output end of the electric drive motor 8 is provided with a transmission rod 9, the other side of the transmission rod 9 is sleeved with a gear 10, the gear 10 is matched with the toothed plates 5 which are arranged at the front end and the rear end of the inner column 4, when the electric drive motor 8 is electrified, the transmission rod 9 connected with the electric drive motor rotates, and the gear 10 is synchronously driven to rotate at the upper end and the lower end of the toothed plates 5, so that the inner column 4 stretches out and draws back the outer column 3, and the height of the integral support is adjusted.

In order to keep the whole inner column 4 of the bracket from tilting in the telescopic process, the clamping column 20 is fixedly connected to the outer wall of one side of the inner column 4 away from the electric drive motor 8, the corresponding position of the inner wall of the outer column 3 is provided with the limiting groove 21 specially matched with the limiting column 20, the limiting column 20 and the limiting groove 21 jointly form the limiting structure 25, when the inner column 4 moves up and down under the action of the electric drive motor 8, the limiting column 20 and the limiting groove 21 mutually limit to ensure that the inner column 4 cannot tilt in the outer column 3, and the safety of the whole bracket in the use process is ensured

When the ship or part of the ship body is built and needs to turn over, the screw 24 can be unscrewed, the clamping plate 22 is drawn out from the clamping groove 23, the top frame 11 is taken down, the proper sleeper 6 is selected and installed on the underframe 1 and the outer column 3, at the moment, the electric control switch of the electric drive motor 8 is turned on, at the moment, the adjusting structure formed by the gear 10 and the toothed plate 5 starts to adjust the heights of the inner column 4 and the outer column 3, when the adjusting structure is adjusted to a specified position, the switch of the electric control motor 8 is turned off, the adjusting is stopped, at the moment, the ship or part of the ship body is hoisted into the bracket, the top frame 11 is installed, the clamping plate 22 is drawn in from the outside of the clamping groove 23, the screw 24 is screwed on, the switch of the inflated air bag 14 is opened, the air bag 14 starts to be inflated, when the air bag 14 can completely wrap the ship body, at the moment, the whole bracket completely wraps the ship body, the hooks of the hoisting equipment are hung on the corresponding hanging holes, and the hoisting equipment slowly turns over the ship body according to the required adjusting turning angle, when the ship or part of the ship body turns over, the screw 24 can be unscrewed from the clamping plate 23, the clamping plate 11 is completely, and the process is finished, and the ship is completely turned over, and the clamping plate is completely rolled down.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present utility model, and the structural manner and the embodiment are all intended to be within the protection scope of the present utility model.

Claims

1. The utility model provides a hull stands up support, includes rectangular chassis (1), its characterized in that: the utility model is characterized in that outer columns (3) are fixedly connected with each other around the two sides of the top end of the underframe (1), inner columns (4) are arranged inside the outer columns (3), toothed plates (5) are arranged at the front end and the rear end of the inner columns (4), sleepers (6) with V-shaped notches are arranged at the front end and the rear end of the top of the underframe (1), two ends of each sleeper (6) are fixedly connected with the outer columns (3), silica gel gaskets (7) are fixedly connected in the V-shaped notches of each sleeper (6), electric drive motors (8) are arranged at the front end and the rear end of one side of each inner column (4), transmission rods (9) are fixedly connected with the output ends of the electric drive motors (8), the gear (10) is fixedly connected to the other side of the transmission rod (9), the gear (10) is matched with the toothed plate (5) for use, the upper part of the inner column (4) is provided with a rectangular top frame (11), the bottom end of the top frame (11) is fixedly connected with a connecting structure (12) matched with the inner column (4) for use, cross-shaped reinforcing ribs (2) are fixedly connected inside the top frame (11) and the bottom frame (1), an air bag (14) is arranged below the top frame (11), wear-resistant hoisting structures (15) are respectively arranged at the front end and the rear end of two sides of the top frame (11) and the bottom end of one side, away from the outer column (3), of the outer column, and a limiting structure (25) is arranged on the outer wall of the inner column (4).

2. A hull turn-over stand according to claim 1, wherein: the wear-resisting hoisting structure (15) comprises lifting lugs (26) fixedly connected to the front end and the rear end of two sides of the top frame (11) and the bottom end of one side of the outer column (3), lifting rings (16) are fixedly connected to one side of each lifting lug (26), and bearings (13) are fixedly connected to the inside of each lifting ring (16).

3. A hull turn-over stand according to claim 1, wherein: the electric drive motor (8) bottom fixedly connected with support column (17), support column (17) bottom fixedly connected with base (18), base (18) fixed connection is in outer post (3) inner wall upper end.

4. A hull turn-over stand according to claim 1, wherein: the connecting structure (12) comprises an inner plate (19) fixedly connected to the top ends of two sides of the inner wall of the inner column (4), a clamping plate (22) is fixedly connected to the top end of the inner plate (19), a clamping groove (23) matched with the clamping plate (22) is formed in the lower end of the top frame (11), and the clamping plate (22) is in threaded connection with the top frame (11) through a screw (24).

5. A hull turn-over stand according to claim 1, wherein: the limiting structure (25) comprises a limiting column (20) fixedly connected to the outer wall of one side, far away from the electric drive motor (8), of the inner column (4), and a limiting groove (21) matched with the limiting column (20) is formed in the inner wall of the outer column (3).