CN216428379U

CN216428379U - Chain bucket dredger

Info

Publication number: CN216428379U
Application number: CN202122886814.8U
Authority: CN
Inventors: 程志; 李雪艳; 侯放; 修春仪; 隋钰程; 曲红红
Original assignee: Ludong University
Current assignee: Ludong University
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-03
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a chain bucket dredger, including the subassembly of dredging, the subassembly of dredging includes the bucket bridge, and the bucket bridge both ends are respectively the rigid coupling have first guide pulley and second guide pulley, and first guide pulley and second guide pulley overcoat are equipped with the bucket chain, are equipped with a plurality of scoopers on the bucket chain, and the inside wall of scoop bottom rotates and is connected with the fly leaf, and bucket chain terminal surface rigid coupling has the backing plate, and the scoop rotates and is connected with the backing plate, and the rigid coupling has the chain between scoop bottom outside wall and the backing plate; the lifting assembly comprises a winch and a second support, the winch is connected with a second motor in a transmission mode, the top end of the second support is fixedly connected with a first pulley, and one end, close to a second guide wheel, of the bucket bridge is provided with a second pulley; a first support is fixedly connected to the ship body, a first guide wheel is fixedly connected to the top end of the first support, and a second support is fixedly connected to the top end of the ship body. This device has solved when the bucket shovel carries out the operation of dredging, often has the problem of silt adhesion bottom in the bucket shovel, has improved the efficiency of the work of dredging.

Description

Chain bucket dredger

Technical Field

The utility model relates to a dredge technical field especially relates to a chain bucket dredger.

Background

The chain bucket dredger is one of the commonly used dredgers, has high working efficiency, can ensure that the dredging amount of a large-scale chain bucket dredger reaches more than 1000 cubic meters per hour, and is very suitable for projects with strict requirements on specifications, such as harbors and harbor wharf berths, beaches, hydraulic structures foundation ditches and the like because the bottom of the chain bucket dredger is relatively flat after dredging.

Chain bucket dredger relies on the dipper to carry out the surface of water through the bucket chain after the submarine silt is shoveled up at the during operation, after the dipper moves the peak through the bucket bridge along with the bucket chain, the dipper opening can be poured silt downwards, but among the prior art the dipper usually with bucket chain fixed connection, and partial region silt adsorptivity is stronger, only rely on the bucket chain to drive the overturning of bucket shovel and can't pour the silt in the bucket shovel completely, often have silt to glue in the bucket shovel, the effective mud volume of digging of bucket shovel has been reduced, need often to shut down the machine and clear up, work efficiency has seriously been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chain bucket dredger to solve the problem that above-mentioned prior art exists, make the scoop no longer adhere silt when carrying out the operation, improve work efficiency.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a chain bucket dredger, include:

the dredging component comprises a bucket bridge, a first guide wheel and a second guide wheel are respectively coupled to two ends of the bucket bridge, the first guide wheel is in transmission connection with a first motor, a bucket chain is sleeved outside the first guide wheel and the second guide wheel, the first guide wheel and the second guide wheel are in rotary connection with the bucket chain, the end face, away from the bucket bridge, of the bucket chain is movably connected with a plurality of bucket shovels, the inner side wall of the bottom end of each bucket shovel is in rotary connection with a movable plate, the end face of each bucket chain is fixedly connected with a base plate, each bucket shovel is in rotary connection with the base plate, and a chain is fixedly connected between the outer side wall of the bottom end of each bucket shovel and the base plate;

the lifting assembly comprises a winch and a second support, the winch is in transmission connection with a second motor, a first pulley is fixedly connected to the top end of the second support, a second pulley is arranged at one end, close to the second guide wheel, of the hopper bridge, and a rope is wound among the winch, the first pulley and the second pulley;

the ship body is fixedly connected with a first support, the first guide wheel is fixedly connected to the top end of the first support, and the second support is fixedly connected to the top end of the ship body.

Preferentially, a first rotating shaft is fixedly connected to the top end of the bucket shovel, a first sleeve is fixedly connected to the end face of the base plate, and the first rotating shaft penetrates into the first sleeve.

Preferentially, a second sleeve is fixedly connected to the inner side wall of the bottom end of the bucket shovel, a second rotating shaft is fixedly connected to any one end of the movable plate, the second rotating shaft penetrates through the second sleeve, and the movable plate and the inner side wall of the bottom end of the bucket shovel are arranged along with the shape.

Preferably, a first belt wheel is fixedly connected to any end of the first guide wheel, a first driving wheel is fixedly connected to an output end of the first motor, and the first driving wheel and the first belt wheel are driven by a belt.

Preferably, the outer edges of the first guide wheel and the second guide wheel are provided with a plurality of planes, the bucket chain comprises a plurality of chain links, and the width of each plane is matched with that of each chain link.

Preferentially, the hopper bridge is close to the end face of the hopper chain and fixedly connected with a plurality of guide sliding rollers, and the guide sliding rollers are in friction contact with the hopper chain.

Preferentially, a third support is fixedly connected to the hopper bridge, and the second pulley is fixedly connected to the top end of the third support.

Preferentially, the fixed connection has the mud well on the hull, the mud well is located first guide pulley bottom, mud outlet has been seted up in the running through of mud well bottom, mud outlet rigid coupling has the swift current mud groove.

Preferably, a controller is installed on the ship body, and the controller is electrically connected with the first motor and the second motor.

The utility model discloses a following technological effect: in the device, after the bucket shovel is filled with silt, the bucket shovel can move upwards along with a bucket chain, when the bucket shovel rotates from one side of a bucket bridge to the other side, due to the fact that the bucket shovel is movably connected with the bucket chain, the bucket shovel can rotate on the surface of the bucket chain after passing through the highest point of the bucket bridge, the downward rotating speed of an opening of the bucket shovel is accelerated, meanwhile, the bucket shovel can stop rotating suddenly due to the fact that a chain at the bottom end of the bucket shovel is pulled, and when the bucket shovel stops rotating suddenly on the surface of the bucket chain, vibration force can be generated, and the silt in the bucket shovel is accelerated to fall out; silt of scoop bottom can the adhesion on the fly leaf, when the scoop emptys silt downwards, the fly leaf can rotate in the scoop inside, the silt of adhesion on the fly leaf also can be along with rotating, the atress direction and the size of fly leaf between silt and the fly leaf can all change when rotating, can more be favorable to silt to break away from the fly leaf, fall out from the scoop, avoided silt to glue in the scoop, the second motor drives the hoist engine and rotates, the hoist engine passes through the rope and drives the bucket bridge and mention or put down in aqueous, convenient the removal when this device does not operate. This device has solved when the bucket shovel carries out the operation of dredging, often has the problem of silt adhesion bottom in the bucket shovel, has improved the efficiency of the work of dredging.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of the chain bucket dredger of the present invention;

FIG. 2 is a partial enlarged view of a in FIG. 1;

FIG. 3 is a partial enlarged view of b in FIG. 1;

FIG. 4 is a partial enlarged view of c in FIG. 1;

FIG. 5 is a schematic view of the structure of the bucket of the present invention;

wherein, 1, a bucket bridge; 2. a first guide wheel; 3. a second guide wheel; 4. a first motor; 5. a bucket chain; 6. a bucket shovel; 7. a base plate; 8. a chain; 9. a winch; 10. a second bracket; 11. a second motor; 12. a first pulley; 13. a second pulley; 14. a rope; 15. a hull; 16. a first bracket; 17. a first rotating shaft; 18. a first sleeve; 19. a second sleeve; 20. a movable plate; 21. a second rotating shaft; 22. a first pulley; 23. a first drive wheel; 24. a belt; 25. a guide roller; 26. a third support; 27. a mud well; 28. a sludge outlet; 29. a mud sliding groove; 30. a controller; 31. a chain link; 32. a second drive wheel; 33. a second pulley.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 5, the present invention provides a chain bucket dredger comprising:

the dredging component comprises a bucket bridge 1, two ends of the bucket bridge 1 are respectively connected with a first guide wheel 2 and a second guide wheel 3 in a shaft mode, the first guide wheel 2 is connected with a first motor 4 in a transmission mode, a bucket chain 5 is sleeved outside the first guide wheel 2 and the second guide wheel 3, the first guide wheel 2 and the second guide wheel 3 are rotatably connected with the bucket chain 5, the end face, away from the bucket bridge 1, of the bucket chain 5 is movably connected with a plurality of bucket shovels 6, the inner side wall of the bottom end of each bucket shovel 6 is rotatably connected with a movable plate 20, the end face of each bucket chain 5 is fixedly connected with a base plate 7, each bucket shovel 6 is rotatably connected with the base plate 7, and a chain 8 is fixedly connected between the outer side wall of the bottom end of each bucket shovel 6 and the base plate 7; the first motor 4 drives the first guide wheel 2 to rotate, the first guide wheel 2 drives the bucket chain 5 to rotate, the bucket chain 5 drives the bucket 6 to move, after the bucket 6 is filled with silt, along with the rotation of the bucket chain 5, when the bucket chain 5 rotates from one side of the bucket bridge 1 to the other side, an opening of the bucket 6 becomes downward, the silt in the bucket 6 is poured out, and because the movable plate 20 is arranged at the bottom end of the bucket 6, the movable plate can also rotate on the inner side wall of the bottom end of the bucket 6, when the bucket 6 pours the silt downward, the silt adhered to the movable plate 20 can also rotate along with the movable plate 20, and the movable plate 20 is favorable for the silt to separate from the movable plate 20 under the action of gravity, so that the bucket 6 is finally dropped out; the bucket 6 is connected with the backing plate 7 rotation, and is more convenient when the bucket 6 emptys silt, and chain 8 can prevent that the bucket 6 is excessively rotatory, makes the bucket 6 rotatory keep in certain extent.

The lifting assembly comprises a winch 9 and a second support 10, the winch 9 is in transmission connection with a second motor 11, a first pulley 12 is fixedly connected to the top end of the second support 10, a second pulley 13 is arranged at one end, close to the second guide wheel 3, of the hopper bridge 1, and a rope 14 is wound among the winch 9, the first pulley 12 and the second pulley 13; in this embodiment, the output end of the second motor 11 is fixedly connected with a second driving wheel 32, the winch 9 includes a second belt wheel 33, the second driving wheel 32 and the second belt wheel 33 are driven by the belt 24, the second motor 11 drives the winch 9 to rotate, and the winch 9 lifts or lowers one end of the bridge 1 by rotating the rope 14 on the first pulley 12 and the second pulley 13.

A first support 16 is fixedly connected to the ship body 15, the first guide wheel 2 is fixedly connected to the top end of the first support 16, and the second support 10 is fixedly connected to the top end of the ship body 15; the first guide wheel 2 is fixed on the first bracket 16, so that the silt in the bucket shovel 6 can be poured conveniently.

According to a further optimized scheme, a first rotating shaft 17 is fixedly connected to the top end of the bucket shovel 6, a first sleeve 18 is fixedly connected to the end face of the backing plate 7, and the first rotating shaft 17 penetrates through the first sleeve 18; the bucket 6 rotates on the backing plate 7 through the first rotating shaft 17 and the first sleeve 18, and the silt in the bucket 6 is dumped.

According to a further optimization scheme, a second sleeve 19 is fixedly connected to the inner side wall of the bottom end of the bucket shovel 6, a second rotating shaft 21 is fixedly connected to any end of a movable plate 20, the second rotating shaft 21 penetrates through the second sleeve 19, and the movable plate 20 and the inner side wall of the bottom end of the bucket shovel 6 are arranged along the shape; the movable plate 20 is rotated on the inner side wall of the bucket 6 by the second rotating shaft 21 and the second sleeve 19, preventing silt from being stuck in the bucket 6.

According to a further optimization scheme, a first belt pulley 22 is fixedly connected at any end of the first guide wheel 2, a first driving wheel 23 is fixedly connected at the output end of the first motor 4, and the first driving wheel 23 and the first belt pulley 22 are driven through a belt 24; the first driving pulley 23 drives the first belt pulley 22 to rotate through the belt 24, so as to drive the first guide pulley 2 to rotate.

In a further optimized scheme, the outer edges of the first guide wheel 2 and the second guide wheel 3 are provided with a plurality of planes, the bucket chain comprises a plurality of chain links 31, and the width of each plane is matched with that of each chain link; through plane and chain link contact, make first guide pulley 2 drive bucket chain 5 and rotate, can improve the operating efficiency.

According to a further optimized scheme, a plurality of guide sliding rollers 25 are fixedly connected to the end face, close to the bucket chain 5, of the bucket bridge 1, and the guide sliding rollers 25 are in frictional contact with the bucket chain 5; the guide rollers 25 prevent the bucket chain 5 from rubbing on the surface of the bridge 1, and increase the rotation speed of the bucket chain 5.

According to the further optimized scheme, the third support 26 is fixedly connected to the hopper bridge 1, and the second pulley 13 is fixedly connected to the top end of the third support 26, so that the hopper bridge 1 can be lifted or put down conveniently.

According to the further optimization scheme, a mud well 27 is fixedly connected to the ship body 15, the mud well 27 is located at the bottom of the first guide wheel 2, a mud outlet 28 is formed in the bottom end of the mud well 27 in a penetrating mode, and a mud sliding groove 29 is fixedly connected to the mud outlet 28; the silt in the bucket shovel 6 is poured into a mud well 27, the silt slides out from a silt outlet 28, slides onto a barge through a silt chute 29, and then is transported away through the barge.

In a further optimization scheme, a controller 30 is mounted on the ship body 15, and the controller 30 is electrically connected with the first motor 4 and the second motor 11; the operator operates the first motor 4 and the second motor 11 through the controller 30 to perform work as required.

When the device is used, the device is towed to an operation place through a towing boat, the second motor 11 is started through the controller 30, the winch 9 rotates to release the rope 14, the bucket bridge 1 is placed into water in an area needing operation, the first motor 4 is started through the controller 30, the first motor 4 drives the first guide wheel 2 to rotate, the first guide wheel 2 drives the bucket chain 5 to rotate, the bucket chain 5 drives the bucket 6 to carry out silt digging operation, the bucket 6 starts to dig silt when moving to the position near the second guide wheel 3, the bucket 6 filled with silt moves towards the first guide wheel 2 along with the bucket chain 5, when the bucket 6 rotates to the first guide wheel 2, the bucket 6 is downward opened, the first rotating shaft 17 rotates in the first sleeve 18, the bucket 6 increases the overturning angle, meanwhile, the chain 8 limits the overturning angle of the bucket 6, the overturning angle is prevented from being too large, and when silt in the inner side is poured out, if the movable plate 20 is adhered with the silt, when the movable plate 20 rotates, silt is separated favorably, silt is not adhered to the interior of the bucket shovel 6, and after the dredging operation is completed, the second motor 11 is started through the controller 30, the winch 9 rotates to withdraw the rope 14, and the bucket bridge 1 is lifted from the water in the operation area.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A bucket dredger, comprising:

the dredging component comprises a hopper bridge (1), a first guide wheel (2) and a second guide wheel (3) are respectively coupled to two ends of the hopper bridge (1) in a shaft connection manner, the first guide wheel (2) is connected with a first motor (4) in a transmission way, a bucket chain (5) is sleeved outside the first guide wheel (2) and the second guide wheel (3), the first guide wheel (2) and the second guide wheel (3) are rotationally connected with the bucket chain (5), the end surface of the bucket chain (5) far away from the bucket bridge (1) is movably connected with a plurality of bucket shovels (6), a movable plate (20) is rotatably connected to the inner side wall of the bottom end of the bucket shovel (6), a backing plate (7) is fixedly connected to the end face of the bucket chain (5), the bucket shovel (6) is rotatably connected with the backing plate (7), and a chain (8) is fixedly connected between the outer side wall of the bottom end of the bucket shovel (6) and the backing plate (7);

the lifting assembly comprises a winch (9) and a second support (10), the winch (9) is in transmission connection with a second motor (11), a first pulley (12) is fixedly connected to the top end of the second support (10), a second pulley (13) is arranged at one end, close to the second guide wheel (3), of the hopper bridge (1), and a rope (14) is wound among the winch (9), the first pulley (12) and the second pulley (13);

the ship body (15), the rigid coupling has first support (16) on ship body (15), first guide pulley (2) rigid coupling is in first support (16) top, second support (10) rigid coupling is in ship body (15) top.

2. The chain bucket dredger of claim 1, wherein: the top end of the bucket shovel (6) is fixedly connected with a first rotating shaft (17), the end face of the backing plate (7) is fixedly connected with a first sleeve (18), and the first rotating shaft (17) penetrates through the first sleeve (18).

3. The chain bucket dredger of claim 1, wherein: scoop (6) bottom inside wall rigid coupling has second sleeve (19), arbitrary end rigid coupling of fly leaf (20) has second pivot (21), second pivot (21) wear to establish in second sleeve (19), fly leaf (20) with scoop (6) bottom inside wall is along with the type setting.

4. The chain bucket dredger of claim 1, wherein: and a first belt wheel (22) is fixedly connected at any end of the first guide wheel (2), a first driving wheel (23) is fixedly connected at the output end of the first motor (4), and the first driving wheel (23) and the first belt wheel (22) are driven by a belt (24).

5. The chain bucket dredger of claim 1, wherein: the outer edges of the first guide wheel (2) and the second guide wheel (3) are provided with a plurality of planes, the bucket chain (5) comprises a plurality of chain links (31), and the width of each plane is matched with that of each chain link (31).

6. The chain bucket dredger of claim 1, wherein: the hopper bridge (1) is close to a plurality of guide sliding rollers (25) are fixedly connected to the end face of the hopper chain (5), and the guide sliding rollers (25) are in friction contact with the hopper chain (5).

7. The chain bucket dredger of claim 1, wherein: a third support (26) is fixedly connected to the hopper bridge (1), and a second pulley (13) is fixedly connected to the top end of the third support (26).

8. The chain bucket dredger of claim 1, wherein: the fixed connection has mud well (27) on hull (15), mud well (27) are located first guide pulley (2) bottom, mud mouth (28) have been seted up in running through to mud well (27) bottom, mud mouth (28) rigid coupling has swift current mud groove (29).

9. The chain bucket dredger of claim 1, wherein: the ship body (15) is provided with a controller (30), and the controller (30) is electrically connected with the first motor (4) and the second motor (11).