CN219429552U

CN219429552U - Multi-angle deck crane

Info

Publication number: CN219429552U
Application number: CN202222638161.6U
Authority: CN
Inventors: 滕德强
Original assignee: Dalian Ruiyuan Shipbuilding Co ltd
Current assignee: Dalian Ruiyuan Shipbuilding Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-07-28
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a multi-angle deck crane, which relates to the technical field of cranes and comprises a fixed cylinder, a sleeve plate fixedly arranged at the top of the fixed cylinder, a crane main body arranged above the sleeve plate, a supporting component positioned at the bottom of the crane main body and an angle adjusting component; the support component comprises a bearing plate fixedly arranged at the bottom of the crane main body, a connecting column fixedly arranged at the bottom of the bearing plate, a rotating column fixedly arranged at the bottom of the connecting column, a support column fixedly arranged at the bottom of the bearing plate and a limiting plate fixedly arranged at one side of the bottom of the rotating column, wherein the top of the sleeve plate is provided with a through hole matched with the bearing plate. According to the utility model, the bottom of the crane is mounted on the bearing plate through the supporting component, the limiting plate is arranged on one side of the bottom of the rotating column and moves in the annular groove, and the integral structure formed by the bearing plate, the support column, the connecting column and the rotating column is limited, so that the integral structure is prevented from shifting in the rotating process.

Description

Multi-angle deck crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a multi-angle deck crane.

Background

The deck crane, also called as "ship crane", refers to a ship crane equipment with a boom, lifting, amplitude changing, rotating mechanism, control room and the like which are installed in a tower in a centralized way, and has two power source types of electric and hydraulic driving.

When deck cranes in the current market work, decks on ships are retracted and released, however, when decks with different angles are retracted and released, the deck cranes and a rack are required to be rotated, so that the positions of lifting hooks on the cranes are adjusted.

When the deck crane is used for winding and unwinding decks at different angles, the deck crane and the frame are required to rotate, however, the frame is large in weight, and the rotation of the frame is time-consuming and labor-consuming, so that the deck crane with multiple angles is provided.

Disclosure of Invention

The utility model mainly aims to provide a multi-angle deck crane, which can effectively solve the problems that when the deck crane and a frame are required to rotate when the deck at different angles is retracted and released, the weight of the frame is larger, and the frame rotates, so that time and labor are wasted in the existing multi-angle deck crane provided in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a multi-angle deck crane comprises a fixed cylinder, a sleeve plate fixedly arranged at the top of the fixed cylinder, a crane main body arranged above the sleeve plate, a supporting component positioned at the bottom of the crane main body and an angle adjusting component;

the supporting component comprises a bearing plate fixedly arranged at the bottom of the crane main body, a connecting column fixedly arranged at the bottom of the bearing plate, a rotating column fixedly arranged at the bottom of the connecting column, a support column fixedly arranged at the bottom of the bearing plate and a limiting plate fixedly arranged at one side of the bottom of the rotating column, a through hole matched with the bearing plate is formed in the top of the sleeve plate, a movable groove with the same diameter as the bearing plate is formed in the top of the fixed cylinder, an annular groove is formed in the side wall of the movable groove, and the limiting plate is movably arranged in the annular groove;

the angle adjusting component comprises a fixed rod fixedly arranged at the bottom of the rotating column, a first bevel gear fixedly sleeved outside the fixed rod, a second bevel gear meshed with the first bevel gear, a connecting shaft fixedly arranged on one side of the second bevel gear and a gear motor fixedly arranged on one side of the fixed cylinder, wherein the output end of the gear motor penetrates through the fixed cylinder and is fixedly arranged at the other end of the connecting shaft.

Preferably, the bottoms of the support posts and the rotating posts penetrate through the through holes and extend into the movable grooves, and the bottoms of the support posts are fixedly arranged at the top of the limiting plate. The pillar is fixed in the top of limiting plate, and the setting of limiting plate is convenient for support the pillar.

Preferably, the limiting plate is annular, and the limiting plate is fixedly sleeved on the outer peripheral side of the bottom of the rotating column. The limiting plate is arranged to be annular, and rotates in the annular groove, so that the rotating column is limited conveniently.

Preferably, the support posts are provided with four groups, the four groups of support posts are fixedly arranged between the bearing plate and the limiting plate, and the four groups of support posts are circumferentially distributed. The stability of loading board is convenient for improve to four groups pillars that set up to improve the stability of hoist main part.

Preferably, a wedge-shaped groove matched with the angle adjusting component is formed in the bottom of the movable groove, and the wedge-shaped groove is communicated with the movable groove. The wedge-shaped groove is convenient for the angle adjusting component to work.

Preferably, the bottom wall of the wedge-shaped groove is fixedly provided with a support, and the bottom of the fixing rod penetrates through the first bevel gear and is movably arranged in the support. The fixed rod is supported by the support which is arranged, and is made of an iron rod and has certain hardness.

Preferably, the bottom of the fixed cylinder is fixedly provided with a mounting plate, the top of the mounting plate is movably provided with positioning bolts, four groups of positioning bolts are arranged, and the four groups of positioning bolts are circumferentially distributed. The mounting plate and four sets of positioning bolts that set up are convenient for fix fixed section of thick bamboo.

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

in the present utility model,

the bottom of the crane is mounted on the bearing plate through the arranged supporting component, the bearing plate, the support column, the connecting column and the rotating column form an integral structure to bear and support the crane, a limiting plate is arranged on one side of the bottom of the rotating column, the limiting plate moves in the annular groove to limit the integral structure formed by the bearing plate, the support column, the connecting column and the rotating column, and the integral structure is prevented from shifting in the rotating process;

through the angle adjusting part who sets up, when adjusting the angle of hoist, gear motor work, gear motor's output drives second bevel gear axial through the connecting axle and rotates to drive first bevel gear and dead lever radial rotation, thereby change the angle of supporting component and hoist main part, this subassembly only need adjust the angle of supporting component hoist main part, need not to rotate a fixed section of thick bamboo, labour saving and time saving.

Drawings

FIG. 1 is a perspective view of a multi-angle deck crane of the present utility model;

FIG. 2 is an internal schematic view of a multi-angle deck crane of the present utility model;

FIG. 3 is a schematic view of a gear motor in a multi-angle deck crane according to the present utility model;

FIG. 4 is a schematic view of a stationary bar in a multi-angle deck crane according to the present utility model;

fig. 5 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a fixed cylinder; 2. a sleeve plate; 3. a crane body; 4. a carrying plate; 5. a connecting column; 6. rotating the column; 7. a support post; 8. a limiting plate; 9. an annular groove; 10. a fixed rod; 11. a first bevel gear; 12. a support; 13. a second bevel gear; 14. a connecting shaft; 15. a gear motor.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model is a multi-angle deck crane, comprising a fixed cylinder 1, a sleeve plate 2 fixedly arranged at the top of the fixed cylinder 1, a crane main body 3 arranged above the sleeve plate 2, a supporting component positioned at the bottom of the crane main body 3, and an angle adjusting component;

the supporting component comprises a bearing plate 4 fixedly arranged at the bottom of the crane main body 3, a connecting column 5 fixedly arranged at the bottom of the bearing plate 4, a rotating column 6 fixedly arranged at the bottom of the connecting column 5, a supporting column 7 fixedly arranged at the bottom of the bearing plate 4 and a limiting plate 8 fixedly arranged at one side of the bottom of the rotating column 6, a through hole matched with the bearing plate 4 is formed in the top of the sleeve plate 2, a movable groove with the same diameter as the bearing plate 4 is formed in the top of the fixed cylinder 1, an annular groove 9 is formed in the side wall of the movable groove, and the limiting plate 8 is movably arranged in the annular groove 9;

the angle adjusting component comprises a fixed rod 10 fixedly arranged at the bottom of the rotating column 6, a first bevel gear 11 fixedly sleeved outside the fixed rod 10, a second bevel gear 13 meshed with the first bevel gear 11, a connecting shaft 14 fixedly arranged on one side of the second bevel gear 13 and a gear motor 15 fixedly arranged on one side of the fixed cylinder 1, wherein the output end of the gear motor 15 penetrates through the fixed cylinder 1 and is fixedly arranged at the other end of the connecting shaft 14.

The bottoms of the support posts 7 and the rotating posts 6 penetrate through the through holes and extend into the movable grooves, and the bottoms of the support posts 7 are fixedly arranged at the top of the limiting plate 8. The pillar 7 is fixed in the top of limiting plate 8, and the setting of limiting plate 8 is convenient for support pillar 7.

The limiting plate 8 is arranged in an annular shape, and the limiting plate 8 is fixedly sleeved on the outer peripheral side of the bottom of the rotating column 6. The limiting plate 8 is arranged to be annular, and the limiting plate 8 rotates in the annular groove 9, so that the rotating column 6 is limited conveniently.

The support posts 7 are provided with four groups, the four groups of support posts 7 are fixedly arranged between the bearing plate 4 and the limiting plate 8, and the four groups of support posts 7 are circumferentially distributed. The four sets of struts 7 are provided to facilitate improved stability of the carrier plate 4 and thus of the crane body 3.

The bottom of the movable groove is provided with a wedge-shaped groove matched with the angle adjusting component, and the wedge-shaped groove is communicated with the movable groove. The wedge-shaped groove is convenient for the angle adjusting component to work.

The bottom wall of the wedge-shaped groove is fixedly provided with a support 12, and the bottom of the fixed rod 10 penetrates through the first bevel gear 11 and is movably arranged in the support 12. The support 12 is provided to support the fixing rod 10, and the fixing rod 10 is made of an iron rod and has a certain hardness.

The bottom of the fixed cylinder 1 is fixedly provided with a mounting plate, the top of the mounting plate is movably provided with positioning bolts, the positioning bolts are provided with four groups, and the four groups of positioning bolts are circumferentially distributed. The fixed cylinder 1 is conveniently fixed by the arranged mounting plates and four groups of positioning bolts.

The working principle of the utility model is as follows:

install the bottom of hoist on loading board 4, pillar 7, spliced pole 5 and the overall structure that rotates post 6 and form bear and support the hoist, set up limiting plate 8 in rotating post 6 bottom one side, limiting plate 8 is spacing in ring channel 9, when adjusting the angle of hoist to loading board 4, pillar 7, spliced pole 5 and the overall structure that rotates post 6 and form, gear motor 15 work, gear motor 15's output drives second bevel gear 13 axial rotation through connecting axle 14, thereby drive first bevel gear 11 and radial rotation of dead lever 10, thereby change the angle of supporting component and hoist main part 3, this subassembly only need to adjust the angle of supporting component hoist main part 3, need not to rotate fixed section of thick bamboo 1, labour saving and time saving.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The multi-angle deck crane is characterized by comprising a fixed cylinder (1), a sleeve plate (2) fixedly arranged at the top of the fixed cylinder (1), a crane main body (3) arranged above the sleeve plate (2), a supporting component positioned at the bottom of the crane main body (3) and an angle adjusting component;

the supporting assembly comprises a bearing plate (4) fixedly arranged at the bottom of the crane main body (3), a connecting column (5) fixedly arranged at the bottom of the bearing plate (4), a rotating column (6) fixedly arranged at the bottom of the connecting column (5), a support column (7) fixedly arranged at the bottom of the bearing plate (4) and a limiting plate (8) fixedly arranged at one side of the bottom of the rotating column (6), a through hole matched with the bearing plate (4) is formed in the top of the sleeve plate (2), a movable groove with the same diameter as the bearing plate (4) is formed in the top of the fixed cylinder (1), an annular groove (9) is formed in the side wall of the movable groove, and the limiting plate (8) is movably arranged in the annular groove (9);

the angle adjusting assembly comprises a fixed rod (10) fixedly arranged at the bottom of the rotating column (6), a first bevel gear (11) fixedly sleeved outside the fixed rod (10), a second bevel gear (13) meshed with the first bevel gear (11), a connecting shaft (14) fixedly arranged on one side of the second bevel gear (13) and a gear motor (15) fixedly arranged on one side of the fixed cylinder (1), wherein the output end of the gear motor (15) penetrates through the fixed cylinder (1) and is fixedly arranged at the other end of the connecting shaft (14).

2. A multi-angle deck crane according to claim 1, characterized in that: the bottoms of the support posts (7) and the rotating posts (6) penetrate through the through holes and extend into the movable grooves, and the bottoms of the support posts (7) are fixedly arranged at the tops of the limiting plates (8).

3. A multi-angle deck crane according to claim 1, characterized in that: the limiting plate (8) is annular, and the limiting plate (8) is fixedly sleeved on the outer periphery side of the bottom of the rotating column (6).

4. A multi-angle deck crane according to claim 1, characterized in that: the support posts (7) are provided with four groups, the four groups of support posts (7) are fixedly arranged between the bearing plate (4) and the limiting plate (8), and the four groups of support posts (7) are circumferentially distributed.

5. A multi-angle deck crane according to claim 1, characterized in that: the bottom of the movable groove is provided with a wedge-shaped groove matched with the angle adjusting component, and the wedge-shaped groove is communicated with the movable groove.

6. A multi-angle deck crane as defined in claim 5, wherein: the bottom wall of the wedge-shaped groove is fixedly provided with a support (12), and the bottom of the fixed rod (10) penetrates through the first bevel gear (11) and is movably arranged in the support (12).

7. A multi-angle deck crane according to claim 1, characterized in that: the bottom of fixed section of thick bamboo (1) is fixed and is provided with the mounting panel, the top activity of mounting panel is equipped with positioning bolt, positioning bolt is provided with four groups, four groups positioning bolt is circumference distribution.