CN223254735U - A ship cargo lifting mechanism - Google Patents
A ship cargo lifting mechanismInfo
- Publication number
- CN223254735U CN223254735U CN202422045342.7U CN202422045342U CN223254735U CN 223254735 U CN223254735 U CN 223254735U CN 202422045342 U CN202422045342 U CN 202422045342U CN 223254735 U CN223254735 U CN 223254735U
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- Prior art keywords
- driving
- travelling
- frame
- hoisting
- driving gear
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Abstract
本实用新型属于新能源船舶技术领域的船用货物吊装机构。支撑架的支撑梁(1)上部布置行走机构，支撑梁(1)上设置行走齿条(2)，行走机构的机构框架(3)活动卡装在支撑梁(1)上，机构框架(3)上设置行走驱动电机(4)，行走驱动电机(4)的驱动杆(5)连接驱动齿轮(6)，驱动齿轮(6)啮合行走齿条(2)，机构框架(3)上设置吊装部件(8)。本实用新型所述的船用货物吊装机构，结构简单，能够方便可靠实现待吊装货物的吊装转运，并且能够在电机停止工作时自动锁定，有效防止吊装部件在船舶行驶过程中因晃动产生溜车现象，提高作业可靠性和安全性。
The utility model belongs to the field of new energy ship technology. A traveling mechanism is arranged on the upper part of a support beam (1) of a support frame, a traveling rack (2) is arranged on the support beam (1), a mechanism frame (3) of the traveling mechanism is movably mounted on the support beam (1), a traveling drive motor (4) is arranged on the mechanism frame (3), a driving rod (5) of the traveling drive motor (4) is connected to a driving gear (6), the driving gear (6) engages with the traveling rack (2), and a hoisting component (8) is arranged on the mechanism frame (3). The ship cargo hoisting mechanism described in the utility model has a simple structure, can conveniently and reliably realize the hoisting and transportation of the cargo to be hoisted, and can automatically lock when the motor stops working, effectively preventing the hoisting component from slipping due to shaking during the ship's travel, thereby improving the reliability and safety of the operation.
Description
Technical Field
The utility model belongs to the technical field of new energy ships, and particularly relates to a cargo hoisting mechanism for a ship.
Background
With the continuous development of green ships, various devices and systems on the ships are also increasingly complex, wherein the marine hoisting device is used as an important battery loading and unloading tool on the ships, and the safety and the reliability of the marine hoisting device are important to the operation and the cargo handling of the ships. In the ship running process, particularly under complex and changeable water conditions, the lifting equipment can generate a sliding phenomenon due to the shaking of the ship, which can not only cause damage to goods, but also threaten the safety of the ship and personnel. Conventional marine lifting devices are typically mechanically or hydraulically driven, which have certain limitations in terms of stability and safety. Especially under the great circumstances of boats and ships rocking, traditional lifting device is difficult to guarantee stable lifting operation, appears swift current car phenomenon easily.
In the prior art, the technology of the electric ship power conversion lifting device and the technology of the publication number of CN221370251U relates to the technical field of electric ship power conversion, in particular to the electric ship power conversion lifting device. The device comprises two gantry uprights, wherein the tops of the two gantry uprights are connected with a cross beam, extension assemblies are connected to the two ends of the cross beam, reinforcing assemblies are connected to the bottom ends of the two sides of the cross beam, and the bottoms of the two gantry uprights are connected with a horizontal adjusting assembly. According to the utility model, through the extension assembly, two sides of the cross beam can be extended, and meanwhile, the lifting tool starting assembly is utilized to drive the lifting tool body to slide to the outside of the shipboard, so that the battery box placed at the wharf is clamped and transported, when the battery box passes through the gantry upright rod in the middle of lifting, the battery box which is lifted longitudinally is rotated by ninety degrees in the horizontal direction, the battery box transversely passes through the gantry upright rod, and when the battery box enters the inner edge of the gantry upright rod, the battery box is continuously rotated by ninety degrees horizontally, and then the battery box can be lifted longitudinally and placed at a designated position.
However, this technique does not relate to the technical problem and technical solution of the present application.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the marine cargo lifting mechanism which has a simple structure, can conveniently and reliably realize lifting and transferring of cargoes to be lifted, can be automatically locked when a motor stops working, effectively prevents lifting parts from sliding due to shaking in the ship running process, and improves the operation reliability and safety.
The technical scheme adopted by the utility model is as follows:
The utility model relates to a cargo hoisting mechanism for a ship, wherein a travelling mechanism is arranged at the upper part of a supporting beam of a supporting frame, a travelling rack is arranged on the supporting beam, a mechanism frame of the travelling mechanism is movably clamped on the supporting beam, a travelling driving motor is arranged on the mechanism frame, a driving rod of the travelling driving motor is connected with a driving gear, the driving gear is meshed with the travelling rack, and a hoisting component is arranged on the mechanism frame.
The support beam include first support beam and second support beam, drive gear includes first drive gear and second drive gear, the actuating lever one end sets up first drive gear, the actuating lever other end sets up the second drive gear.
And a plurality of groups of driven gear sets are arranged on the mechanism frame, one driven gear of each group of driven gear sets is meshed with the walking rack on the first supporting beam, and the other driven gear of each group of driven gear sets is meshed with the walking rack on the second supporting beam.
The first driving gear is meshed with one driven gear of a group of driven gear sets, and the second driving gear is meshed with the other driven gear of the group of driven gear sets.
The hoisting component comprises a hoisting lifting driving motor, the hoisting lifting driving motor is connected with a steel wire rope winding disc, and a steel wire rope is wound on the steel wire rope winding disc.
The steel wire rope is arranged to be capable of connecting the goods to be hoisted.
The lifting driving motor driving gear 17 of the lifting driving motor is meshed with the driven gear of the steel wire rope winding disc at the side part of the steel wire rope winding disc.
The driving rod is connected to one side of the mechanism frame through a first connecting seat and is connected to the other side of the mechanism frame through a second connecting seat.
And each side of the mechanism frame is provided with a limiting roller respectively, the limiting roller on one side of the mechanism frame is attached to the bottom surface of the first supporting beam, and the limiting roller on the other side of the mechanism frame is attached to the bottom surface of the second supporting beam.
By adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:
when the marine cargo hoisting mechanism is structurally arranged, the support frame is arranged at a deck and other parts of a ship needing hoisting operation, the support frame is arranged at the upper part of the support frame, the travelling mechanism is arranged at the upper part of the support frame and can move forwards or backwards along a track and a direction defined by the support frame, the travelling rack is arranged on the support frame, the mechanism frame of the travelling mechanism is movably clamped on the support frame, the travelling driving motor is arranged on the mechanism frame, the driving rod of the travelling driving motor is connected with the driving gear, the driving gear is meshed with the travelling rack, the hoisting part is arranged on the mechanism frame, thus the mechanism frame needs to move forwards or backwards along the support frame, the advancing or retreating power comes from the travelling driving motor, the driving gear at the end part of the driving rod is driven to rotate when the travelling driving motor is meshed with the travelling rack, so that the travelling power is generated by the cooperation of the driving gear rack, the travelling mechanism is driven to move relative to the support frame, and the advancing or retreating control depends on the rotating direction of the travelling driving motor. The mechanism frame of the travelling mechanism is movably clamped on the supporting beam, so that the upper and lower positions of the travelling frame and the supporting beam are limited, and the mechanism frame cannot be separated from the supporting beam when the driving gear rotates to apply external force. By means of the gear rack structure, the gear racks are mutually clamped when the traveling driving motor stops, the self-locking purpose is achieved, and the phenomenon of sliding of the hoisting equipment due to shaking in the ship traveling process is effectively prevented.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic structural view of a cargo lifting mechanism for a ship according to the present utility model;
fig. 2 is a schematic diagram of a partial enlarged structure of a cargo lifting mechanism for a ship according to the present utility model;
The drawing comprises a supporting beam 1, a traveling rack 2, a mechanism frame 3, a traveling driving motor 4, a driving rod 5, a driving gear 6, a driving gear 8, a hoisting component 9, a first supporting beam 10, a second supporting beam 11, a first driving gear 12, a second driving gear 13, a driven gear 14, a hoisting lifting driving motor 15, a steel wire rope winding disc 16, a cargo to be hoisted, a hoisting lifting driving motor driving gear 17, a steel wire rope winding disc driven gear 18, a first connecting seat 19, a second connecting seat 20 and a second connecting seat.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present utility model by describing examples in further detail:
As shown in the accompanying drawings 1 and 2, the utility model relates to a cargo hoisting mechanism for a ship, wherein a travelling mechanism is arranged at the upper part of a supporting beam 1 of a supporting frame, a travelling rack 2 is arranged on the supporting beam 1, a mechanism frame 3 of the travelling mechanism is movably clamped on the supporting beam 1, a travelling driving motor 4 is arranged on the mechanism frame 3, a driving rod 5 of the travelling driving motor 4 is connected with a driving gear 6, the driving gear 6 is meshed with the travelling rack 2, and a hoisting component 8 is arranged on the mechanism frame 3. The structure provides an improved technical scheme aiming at the defects in the prior art. When the structure is arranged, a supporting frame is arranged at a deck and other parts of a ship needing to be hoisted, a supporting beam is arranged at the upper part of the supporting frame, a travelling mechanism is arranged at the upper part of the supporting beam 1 of the supporting frame, the travelling mechanism can advance or retreat along a track and a direction limited by the supporting beam 1, a travelling rack 2 is arranged on the supporting beam 1, a mechanism frame 3 of the travelling mechanism is movably clamped on the supporting beam 1, a travelling driving motor 4 is arranged on the mechanism frame 3, a driving rod 5 of the travelling driving motor 4 is connected with a driving gear 6, the driving gear 6 is meshed with the travelling rack 2, a hoisting component 8 is arranged on the mechanism frame 3, thus the mechanism frame 3 needs to advance or retreat along the supporting beam 1, the advancing or retreating power comes from the travelling driving motor 4, the driving gear 6 at the end part of the driving rod 5 is meshed with the travelling rack 2 when the travelling driving motor 4 rotates, so that the travelling mechanism is driven to move relative to the supporting beam 1 by means of travelling power generated by the cooperation of the driving gear rack, and the advancing or retreating control depends on the rotating direction of the travelling driving motor 4. The mechanism frame 3 of the travelling mechanism is movably clamped on the supporting beam 1, so that the upper and lower positions of the travelling frame 3 and the supporting beam 1 are limited, and the mechanism frame 3 cannot be separated from the supporting beam 1 when the driving gear 6 rotates to apply external force. By means of the gear rack structure, the gear racks are mutually clamped when the traveling driving motor stops, the self-locking purpose is achieved, and the phenomenon of sliding caused by shaking of hoisting equipment in the ship traveling process is prevented. The cargo hoisting mechanism for the ship has a simple structure, can conveniently and reliably realize hoisting and transferring of cargoes to be hoisted, can be automatically locked when the motor stops working, effectively prevents a hoisting part from sliding due to shaking in the running process of the ship, and improves the operation reliability and safety.
The support beam 1 comprises a first support beam 9 and a second support beam 10, the driving gear 6 comprises a first driving gear 11 and a second driving gear 12, one end of the driving rod 5 is provided with the first driving gear 11, and the other end of the driving rod 5 is provided with the second driving gear 12. According to the structure, the two supporting beams are matched with the mechanism frame for supporting the travelling mechanism, so that the bearing stability of the travelling mechanism is ensured. The same walking driving motor 4 can control the synchronous action of the two driving gears through the driving rod 5, so that the stability of the walking mechanism when the walking mechanism walks along the two supporting beams 1 is ensured, and the hoisting safety is ensured.
The mechanism frame 3 is provided with a plurality of groups of driven gear sets, one driven gear 13 of each group of driven gear sets is meshed with the walking rack 2 on the first supporting beam 9, and the other driven gear 13 of each group of driven gear sets is meshed with the walking rack 2 on the second supporting beam 10. According to the structure, the driven gear is matched with the supporting mechanism frame, so that the mechanism frame can flexibly move relative to the walking rack.
The first driving gear 11 engages one driven gear 13 of a set of driven gear sets, and the second driving gear 12 engages the other driven gear 13 of a set of driven gear sets. With the structure, the driven gears on two sides support the mechanism frame from two sides, so that the mechanism frame is ensured to walk stably.
The hoisting component 8 comprises a hoisting lifting driving motor 14, the hoisting lifting driving motor 14 is connected with a steel wire rope winding disc 15, and steel wire ropes are wound on the steel wire rope winding disc 15. The wire rope is configured to be capable of connecting the cargo 16 to be hoisted. The lifting driving motor driving gear 17 of the lifting driving motor 14 is meshed with the driven gear 18 of the steel wire rope winding disc at the side part of the steel wire rope winding disc 15. With the structure, the lifting driving motor 14 drives the steel wire rope winding disc 15 to rotate when rotating, and the steel wire rope is released or wound, so that the goods to be lifted are convenient to lift.
The position of the driving rod 5 close to the first driving gear 11 is connected to one side of the mechanism frame 3 through a first connecting seat 19, and the position of the driving rod 5 close to the second driving gear 12 is connected to the other side of the mechanism frame 3 through a second connecting seat 20. The structure ensures that the driving rod can only rotate and cannot move due to the fact that the driving rod is reliably limited by the first connecting seat and the second connecting seat.
Each side of the mechanism frame 3 is provided with a limiting roller respectively, the limiting roller on one side of the mechanism frame 3 is attached to the bottom surface of the first supporting beam 9, and the limiting roller on the other side of the mechanism frame 3 is attached to the bottom surface of the second supporting beam 10. According to the structure, the bottom of the mechanism frame and the bottom surface of the supporting beam are ensured to be in rolling contact by the limiting idler wheels, so that the upper and lower positions of the mechanism frame are limited, and overlarge friction is avoided.
When the marine cargo hoisting mechanism is structurally arranged, a supporting frame is arranged at a deck and other parts of a ship needing hoisting operation, a supporting beam is arranged at the upper part of the supporting frame, a travelling mechanism is arranged at the upper part of the supporting beam 1 of the supporting frame, the travelling mechanism can advance or retreat along a track and a direction limited by the supporting beam 1, a travelling rack 2 is arranged on the supporting beam 1, a mechanism frame 3 of the travelling mechanism is movably clamped on the supporting beam 1, a travelling driving motor 4 is arranged on the mechanism frame 3, a driving rod 5 of the travelling driving motor 4 is connected with a driving gear 6, the driving gear 6 is meshed with the travelling rack 2, and a hoisting part 8 is arranged on the mechanism frame 3, so that the mechanism frame 3 needs to advance or retreat along the supporting beam 1, the advancing or retreating power comes from the travelling driving motor 4, the driving gear 6 at the end part of the driving rod 5 is meshed with the travelling rack 2 when the travelling driving motor 4 rotates, the travelling power is generated by the cooperation of the driving gear rack, the travelling mechanism is driven to move relative to the supporting beam 1, and the advancing or retreating control depends on the rotating direction of the travelling driving motor 4. The mechanism frame 3 of the travelling mechanism is movably clamped on the supporting beam 1, so that the upper and lower positions of the travelling frame 3 and the supporting beam 1 are limited, and the mechanism frame 3 cannot be separated from the supporting beam 1 when the driving gear 6 rotates to apply external force. By means of the cooperation of the gear and the rack structure, the gear and the rack are mutually clamped when the running driving motor stops, the self-locking purpose is achieved, and the phenomenon of sliding caused by shaking of the hoisting equipment in the running process of the ship is effectively prevented.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the utility model is not limited by the foregoing, but rather is within the scope of the utility model as long as various modifications are made by the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without modification.
Claims (8)
1. A cargo hoisting mechanism for a ship is characterized in that a travelling mechanism is arranged at the upper part of a supporting beam (1) of a supporting frame, a travelling rack (2) is arranged on the supporting beam (1), a mechanism frame (3) of the travelling mechanism is movably clamped on the supporting beam (1), a travelling driving motor (4) is arranged on the mechanism frame (3), a driving rod (5) of the travelling driving motor (4) is connected with a driving gear (6), the driving gear (6) is meshed with the travelling rack (2), and a hoisting component (8) is arranged on the mechanism frame (3);
The support beam (1) comprises a first support beam (9) and a second support beam (10), the driving gear (6) comprises a first driving gear (11) and a second driving gear (12), one end of the driving rod (5) is provided with the first driving gear (11), and the other end of the driving rod (5) is provided with the second driving gear (12).
2. The marine cargo lifting mechanism according to claim 1, wherein a plurality of groups of driven gear sets are arranged on the mechanism frame (3), one driven gear (13) of each group of driven gear sets is meshed with the walking rack (2) on the first supporting beam (9), and the other driven gear (13) of each group of driven gear sets is meshed with the walking rack (2) on the second supporting beam (10).
3. The marine cargo lifting mechanism according to claim 1 or 2, wherein the first driving gear (11) engages one driven gear (13) of a set of driven gear sets, and the second driving gear (12) engages the other driven gear (13) of the set of driven gear sets.
4. The marine cargo hoisting mechanism according to claim 1 or 2, wherein the hoisting component (8) comprises a hoisting driving motor (14), the hoisting driving motor (14) is connected with a steel wire rope winding disc (15), and steel wire ropes are wound on the steel wire rope winding disc (15).
5. The marine cargo lifting mechanism according to claim 4, wherein the steel wire rope is configured to be capable of connecting with cargo (16) to be lifted.
6. The marine cargo lifting mechanism according to claim 4, wherein a lifting and lifting driving motor driving gear (17) of the lifting and lifting driving motor (14) is meshed with a steel wire rope winding disc driven gear (18) at the side part of the steel wire rope winding disc (15).
7. The marine cargo lifting mechanism according to claim 1 or 2, wherein the position of the driving rod (5) close to the first driving gear (11) is connected to one side of the mechanism frame (3) through a first connecting seat (19), and the position of the driving rod (5) close to the second driving gear (12) is connected to the other side of the mechanism frame (3) through a second connecting seat (20).
8. The marine cargo lifting mechanism according to claim 1 or 2, wherein each side of the mechanism frame (3) is provided with a limiting roller, the limiting roller on one side of the mechanism frame (3) is attached to the bottom surface of the first supporting beam (9), and the limiting roller on the other side of the mechanism frame (3) is attached to the bottom surface of the second supporting beam (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422045342.7U CN223254735U (en) | 2024-08-22 | 2024-08-22 | A ship cargo lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422045342.7U CN223254735U (en) | 2024-08-22 | 2024-08-22 | A ship cargo lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223254735U true CN223254735U (en) | 2025-08-22 |
Family
ID=96770590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422045342.7U Active CN223254735U (en) | 2024-08-22 | 2024-08-22 | A ship cargo lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223254735U (en) |
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2024
- 2024-08-22 CN CN202422045342.7U patent/CN223254735U/en active Active
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