CN217417990U

CN217417990U - Novel marine material hangs

Info

Publication number: CN217417990U
Application number: CN202220994784.4U
Authority: CN
Inventors: 陈建红; 肖伟; 陶翠莹
Original assignee: Jiangsu Bolin Machinery Manufacturing Co ltd
Current assignee: Jiangsu Bolin Machinery Manufacturing Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-09-13
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a novel marine material crane, which relates to the technical field of cranes and comprises a hanging beam, wherein a winch is fixedly arranged on the upper surface of the hanging beam, a port support frame is fixedly arranged on the upper surface of the left side of the hanging beam, a first fixed pulley is fixedly arranged inside the port support frame, a second fixed pulley is fixedly arranged inside the port support frame, a port hook pulley is arranged at the bottom of the second fixed pulley, and a starboard support frame is fixedly arranged on the upper surface of the right side of the hanging beam, the utility model discloses a common hoisting mechanism for port and starboard, which can meet the functions which can be realized by two winches by one winch, the new arrangement saves one winch and related electrical components for controlling the winch, obviously reduces the cost of equipment, and reduces the maintenance cost by reducing components, obvious economic benefit is generated, and the method has reliable practical value.

Description

Novel marine material hangs

Technical Field

The utility model relates to a hoist technical field especially relates to a novel marine material hangs.

Background

The monorail translation crane is arranged behind a pilot tower of a plurality of cargo ships, the monorail translation crane can move back and forth on the left side and the right side of the ships, when the ships are in shore on the port side, the crane is opened to the port side to hoist spare parts or crew supplies, and if the ships are in shore on the starboard side, the crane is opened to the starboard side to hoist spare parts or crew supplies.

According to the use requirement of the material crane, the two sets of hoisting mechanisms do not have the working condition of simultaneous use, the material crane is provided with the two sets of hoisting mechanisms, a hoisting control system is required to be added, the dead weight of the material crane is obviously increased, the power of an operating mechanism is correspondingly increased, and from the aspects of resource full utilization and optimized design, the current material crane has the space for continuous upgrading and further improvement, so that the novel material crane for the ship can meet the requirement of hoisting at two sides by only using one set of hoisting mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel marine material crane.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel marine material crane comprises a hoisting beam, wherein a winch is fixedly arranged on the upper surface of the hoisting beam, a port support frame is fixedly arranged on the upper surface of the left side of the hoisting beam, a first fixed pulley is fixedly arranged inside the port support frame, a second fixed pulley is fixedly arranged inside the port support frame, a port hook pulley is arranged at the bottom of the second fixed pulley, a starboard support frame is fixedly arranged on the upper surface of the right side of the hoisting beam, a third fixed pulley is fixedly arranged inside the starboard support frame, a starboard hook pulley is arranged at the bottom of the third fixed pulley, a steel wire rope is arranged outside the winch, the steel wire rope of the winch sequentially penetrates through the first fixed pulley, the port hook pulley, the second fixed pulley, the third fixed pulley and the starboard hook, and the other end of the steel wire rope is fixedly connected with the starboard support frame, the both ends of hanging beam all fixed mounting have the mount, the both sides of mount all fixed mounting have fixed establishment.

Preferably, the port lifting hook block corresponds to two fixing mechanisms on the same side, the starboard lifting hook block corresponds to two fixing mechanisms on the other side, and the port lifting hook block and the starboard lifting hook block are located between the fixing mechanisms.

Preferably, the outer wall both sides of third fixed pulley, starboard lifting hook coaster all fixed mounting have and are close the piece, the fixed orifices has all been seted up to the outer wall both sides of third fixed pulley, starboard lifting hook coaster.

Preferably, the fixed establishment includes the shell, the inside fixed mounting of shell has the motor, the output fixedly connected with output shaft of motor, the other end fixedly connected with second bevel gear of output shaft, the inner wall of shell rotates and is connected with the threaded rod, the outer wall of threaded rod is fixed to be cup jointed first bevel gear, first bevel gear and second bevel gear intermeshing, the outer wall threaded connection of threaded rod has the movable block, the outer wall fixedly connected with of movable block removes the bolt, the other end that removes the bolt runs through and extends to the outside of shell, the outer wall fixed mounting of shell has proximity switch, proximity switch and motor electric connection.

Preferably, the proximity switch corresponds to the proximity block, and the movable bolt corresponds to the fixing hole.

The utility model has the advantages that: the utility model discloses a public one set of hoisting mechanism of port board and starboard, this material hangs and also can satisfy the function that two original hoists could realize through a hoist engine, this kind of new arrangement has saved the relevant electrical components of a hoist engine and control hoist engine, the dead weight that the material hung simultaneously alleviates, the corresponding reduction of operating device power that the material hung, the increase is wire rope's length, same function has been realized, the cost of equipment that has shown is reduced, the reduction of part has also reduced the cost of maintaining, obvious economic benefits has been produced, and has reliable practical value.

Drawings

Fig. 1 is the structural schematic diagram of the novel marine material crane of the utility model.

Fig. 2 is a top view of the novel marine material crane of the present invention.

Fig. 3 is the structural schematic diagram of the starboard hook pulley of the novel marine material crane of the present invention.

Fig. 4 is the structure diagram of the fixing frame, the fixing device, the approaching block and the fixing hole of the novel marine material crane of the utility model.

Fig. 5 is a schematic structural diagram of the novel fixing device for the marine material crane of the present invention.

Fig. 6 is the structure schematic diagram of the moving block and the moving bolt of the novel marine material crane of the utility model.

Fig. 7 is the structural schematic diagram of the moving block of the novel marine material crane of the utility model.

Fig. 8 is a simplified schematic diagram of the winding of the steel wire rope of the novel marine material crane of the present invention.

Reference numbers in the figures: 1. a hanging beam; 2. a winch; 3. a port support frame; 4. a first fixed pulley; 5. a second fixed pulley; 6. a port hook block; 7. a wire rope; 8. a starboard support frame; 9. a third fixed pulley; 10. a starboard hook block; 11. a fixed mount; 12. a fixing mechanism; 1201. a housing; 1202. a motor; 1203. an output shaft; 1204. a first bevel gear; 1205. a threaded rod; 1206. a moving block; 1207. moving the bolt; 1208. a second bevel gear; 1209. a proximity switch; 13. a proximity block; 14. and (7) fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b):

as shown in figures 1 to 8:

a novel material crane for a ship comprises a hanging beam 1, a winch 2 is fixedly arranged on the upper surface of the hanging beam 1, a port support frame 3 is fixedly arranged on the upper surface of the left side of the hanging beam 1, a first fixed pulley 4 is fixedly arranged in the port support frame 3, a second fixed pulley 5 is fixedly arranged in the port support frame 3, a port hook pulley 6 is arranged at the bottom of the second fixed pulley 5, a starboard support frame 8 is fixedly arranged on the upper surface of the right side of the hanging beam 1, a third fixed pulley 9 is fixedly arranged in the starboard support frame 8, a starboard hook pulley 10 is arranged at the bottom of the third fixed pulley 9, a steel wire rope 7 is arranged outside the winch 2, the steel wire rope 7 of the winch 2 sequentially passes through the first fixed pulley 4, the port hook pulley 6, the second fixed pulley 5, the third fixed pulley 9 and the starboard hook pulley 10, and the other end of the steel wire rope 7 is fixedly connected with the starboard support frame 8, both ends of the hanging beam 1 are fixedly provided with fixing frames 11, and both sides of the fixing frames 11 are fixedly provided with fixing mechanisms 12.

The port hook pulley 6 corresponds to the two fixing mechanisms 12 on the same side, the starboard hook pulley 10 corresponds to the two fixing mechanisms 12 on the other side, the port hook pulley 6 and the starboard hook pulley 10 are located between the fixing mechanisms 12, the third fixed pulley 9 and the two sides of the outer wall of the starboard hook pulley 10 are both fixedly provided with an approaching block 13, the third fixed pulley 9 and the two sides of the outer wall of the starboard hook pulley 10 are both provided with fixing holes 14, the fixing mechanisms 12 comprise a shell 1201, a motor 1202 is fixedly arranged in the shell 1201, the output end of the motor 1202 is fixedly connected with an output shaft 1203, the other end of the output shaft 1203 is fixedly connected with a second bevel gear 1208, the inner wall of the shell 1201 is rotatably connected with a threaded rod 1205, the outer wall of the threaded rod 1205 is fixedly sleeved with a first bevel gear 1204, the first bevel gear 1204 is mutually meshed with the second bevel gear 1208, the outer wall of the threaded rod 1205 is threadedly connected with a moving block 1206, a moving pin 1207 is fixedly connected to the outer wall of the moving block 1206, the other end of the moving pin 1207 penetrates through and extends to the outside of the housing 1201, when the motor 1202 is started, the motor 1202 drives the second bevel gear 1208 to rotate through the output shaft 1203, the second bevel gear 1208 drives the threaded rod 1205 to rotate through the first bevel gear 1204, the threaded rod 1205 drives the moving block 1206 to move linearly, the moving block 1206 drives the moving bolt 1207 to move linearly, the proximity switch 1209 is fixedly installed on the outer wall of the housing 1201, the proximity switch 1209 is electrically connected with the motor 1202, the proximity switch 1209 corresponds to the proximity block 13, when the proximity block 13 approaches the proximity switch 1209, the hoist 2 stops working, the proximity switch 1209 controls the motor 1202 to start, the moving pin 1207 corresponds to the fixing hole 14, when the moving pin 1207 is inserted into the fixing hole 14, the port hook block 6 and the starboard hook block 10 cannot move up and down at this time.

The specific use mode and function of the embodiment are as follows:

when the utility model is used, under the initial state, the hoisting beam 1 tightens up the steel wire rope 7, at the moment, the port hook block 6 and the starboard hook block 10 are both positioned between the fixing mechanisms 12, the port hook block 6 and the starboard hook block 10 are fixed at the highest positions through the fixing mechanisms 12, at the moment, the port hook block 6 and the starboard hook block 10 cannot move up and down, the port hook block 6 and the starboard hook block 10 are in the fixed pulley state, and the port hook block 6 and the starboard hook block 10 are prevented from freely swinging to impact other equipment due to swinging during ship navigation;

when the ship is in a port, the fixing mechanism 12 on the left side works, at the moment, the motor 1202 is started, the motor 1202 drives the second bevel gear 1208 to rotate through the output shaft 1203, the second bevel gear 1208 is meshed with the first bevel gear 1204, the second bevel gear 1208 drives the threaded rod 1205 to rotate through the first bevel gear 1204, the threaded rod 1205 drives the moving block 1206 to contract, the moving block 1206 drives the moving bolt 1207 to move towards the inside of the shell 1201, at the moment, the moving bolt 1207 is separated from the port hook block 6, the port hook block 6 is not limited, at the moment, a pulley in the starboard hook block 10 on the right side can rotate, the starboard hook block 10 serves as a fixed pulley, the winch 2 is started, the port hook block 6 is released, at the moment, the port hook block 6 can move downwards, and hoisting work is carried out;

after the operation of the port and port lifting hook trolley 6 is finished, the port lifting hook trolley 6 is brought to the highest point through the winch 2, the port lifting hook trolley 6 drives the approaching block 13 to move upwards, when the approaching block 13 approaches to the approaching switch 1209, the winch 2 stops working at this time, then the motor 1202 is started, the moving bolt 1207 extends into the port lifting hook trolley 6 through the fixing hole 14, and at the moment, the port lifting hook trolley 6 is fixed by the moving bolt 1207 and cannot move up and down, but the pulley in the port lifting hook trolley can rotate;

when the ship is starboard and approaches port, the fixing mechanism 12 on the right side works, at the moment, the motor 1202 is started, the motor 1202 drives the second bevel gear 1208 to rotate through the output shaft 1203, the second bevel gear 1208 is meshed with the first bevel gear 1204, the second bevel gear 1208 drives the threaded rod 1205 to rotate through the first bevel gear 1204, the threaded rod 1205 drives the moving block 1206 to contract, the moving block 1206 drives the moving bolt 1207 to move towards the inside of the shell 1201, at the moment, the moving bolt 1207 is separated from the starboard hook block 10, the starboard hook block 10 is released from limitation, at the moment, a pulley inside the port hook block 6 on the left side can rotate, the port hook block 6 serves as a fixed pulley, the winch 2 is started, the starboard hook block 10 is released, at the moment, the starboard hook block 10 can move downwards, and hoisting work is carried out.

The above structure and process are shown in FIGS. 1-8.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel marine material crane comprises a hoisting beam (1) and is characterized in that a winch (2) is fixedly arranged on the upper surface of the hoisting beam (1), a port support frame (3) is fixedly arranged on the upper surface of the left side of the hoisting beam (1), a first fixed pulley (4) is fixedly arranged inside the port support frame (3), a second fixed pulley (5) is fixedly arranged inside the port support frame (3), a port hook pulley (6) is arranged at the bottom of the second fixed pulley (5), a starboard support frame (8) is fixedly arranged on the upper surface of the right side of the hoisting beam (1), a third fixed pulley (9) is fixedly arranged inside the starboard support frame (8), a starboard hook pulley (10) is arranged at the bottom of the third fixed pulley (9), a steel wire rope (7) is arranged outside the hoisting beam (2), wire rope (7) of hoist engine (2) pass first fixed pulley (4), port lifting hook coaster (6), second fixed pulley (5), third fixed pulley (9), starboard lifting hook coaster (10) in proper order, the other end and starboard support frame (8) fixed connection of wire rope (7), the equal fixed mounting in both ends of hanging beam (1) has mount (11), the equal fixed mounting in both sides of mount (11) has fixed establishment (12).

2. A new marine material crane according to claim 1, characterized in that the port hook block (6) corresponds to two securing means (12) on the same side and the starboard hook block (10) corresponds to two securing means (12) on the other side.

3. The novel marine material crane according to claim 2, wherein the approaching blocks (13) are fixedly mounted on two sides of the outer walls of the third fixed pulley (9) and the starboard hook block (10), and the fixing holes (14) are formed in two sides of the outer walls of the third fixed pulley (9) and the starboard hook block (10).

4. The novel marine material crane according to claim 3, characterized in that the fixing mechanism (12) comprises a housing (1201), a motor (1202) is fixedly installed inside the housing (1201), an output end of the motor (1202) is fixedly connected with an output shaft (1203), the other end of the output shaft (1203) is fixedly connected with a second bevel gear (1208), an inner wall of the housing (1201) is rotatably connected with a threaded rod (1205), an outer wall of the threaded rod (1205) is fixedly sleeved with a first bevel gear (1204), the first bevel gear (1204) is engaged with the second bevel gear (1208), an outer wall of the threaded rod (1205) is in threaded connection with a moving block (1206), an outer wall of the moving block (1206) is fixedly connected with a moving bolt (1207), and the other end of the moving bolt (1207) penetrates through and extends to the outside of the housing (1201), and a proximity switch (1209) is fixedly mounted on the outer wall of the shell (1201), and the proximity switch (1209) is electrically connected with the motor (1202).

5. A new type marine material crane according to claim 4, characterized in that the proximity switch (1209) corresponds to the proximity block (13) and the moving latch (1207) corresponds to the fixing hole (14).