CN219386464U - Dredging device for river channel - Google Patents

Abstract

The utility model discloses a dredging device for a river channel, which belongs to the technical field of water conservancy construction and comprises a bucket, wherein a traction assembly is arranged on one side of the bucket, a water leakage hole is formed in the bottom of the bucket, limiting pieces are welded at two ends of the top of the bucket, a rotating shaft is connected to the inside of each limiting piece through a bearing, driving gears are respectively arranged at two ends of the rotating shaft, an inner bucket is fixedly welded on the surface of the rotating shaft, a blocking rod matched with the water leakage hole is welded at the bottom of the inner bucket, through holes distributed with the blocking rod in a staggered mode are formed in the bottom of the inner bucket, a plurality of inserted rods are welded on the inner wall of the inner bucket for loosening sludge blocks, and one end of the inner bucket is connected with the traction assembly for rotating the inner bucket by taking the rotating shaft as a central shaft. According to the utility model, the rotatable inner bucket is arranged, so that the inserted rod and the silt can collide and break up when the inner bucket rotates, sewage is discharged, the loss of water in a river channel is reduced, the cleaning of the silt is quickened, the sewage in a silt pile on a river bank is reduced, and the influence degree on walking of pedestrians on the river bank is reduced.

Description

Dredging device for river channel

Technical Field

The utility model relates to the technical field of water conservancy construction, in particular to a dredging device for a river channel.

Background

Dredging is used as an important project for river management, and generally refers to cleaning sludge in a river and a ditch. The river dredging adopts excavating equipment to blow and stir the silt deposited on the river bottom into turbid water, and flows away along with river water, so that the dredging effect is achieved. The excavating equipment usually adopts an excavator, and soil with water is left on two sides of a river channel or on the river bank after excavation, and the cement cannot be separated, so that the sewage on the river bank is crossflow, and the environment attractiveness and the walking of pedestrians are affected. Based on the above, the utility model designs a dredging device for a river channel to solve the problems.

Disclosure of Invention

The utility model aims to provide a dredging device for a river channel, which solves the problem that the conventional excavating equipment cannot separate cement.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the dredging device for the river comprises a bucket, wherein the bucket is used for dredging sludge, one side of the bucket is provided with a traction component, the traction component is used for traction of the bucket, a water leakage hole is formed in the bottom of the bucket, the water leakage hole is used for draining water, limiting pieces are welded at two ends of the top of the bucket, a rotating shaft is connected inside the limiting pieces through bearings, driving gears are respectively arranged at two ends of the rotating shaft, an inner bucket is fixedly welded on the surface of the rotating shaft, the inner bucket and the bucket form a split type sludge carrying bucket, the bottom of the inner bucket is welded with a blocking rod matched with the water leakage hole, the bottom of the inner bucket is provided with through holes distributed in a staggered manner with the blocking rod, the inner wall of the inner bucket is welded with a plurality of blocking rods for loosening sludge blocks, when the dredging device is used, the driving gears drive the rotating shaft to rotate by taking the central axis of the rotating shaft as the axis, one end of the inner bucket is connected with the traction component, the inner bucket rotates by taking the rotating shaft as a central shaft, is used as a component for assisting the rotating shaft to rotate, when the inner bucket rotates, the blocking rod is separated from the water leakage hole, so that sewage contained in the sludge falls down through the water leakage hole, thereby separating the sludge from the sewage, when the inner bucket rotates, the sludge sinks under the action of gravity and collides with the inserted rod in the sinking process, further the sludge blocks are scattered, thereby facilitating the sewage to be discharged out of the bucket through the through hole and the water leakage hole, the device reduces the loss of water in the river course, is convenient for dredge the in-process, forms mud-water mixture fast in the river course for the flow of mud-water, and the device can be through setting up rotatable inner bucket, when inner bucket rotates, makes inserted bar and silt collision break up, discharges sewage, reduces the loss of water in the river course, accelerates the clearance of silt, reduces the sewage in the silt heap on the river levee, reduces the influence degree to pedestrian's walking on the river bank.

As a further scheme of the utility model: the traction assembly comprises a connecting piece and a hydraulic cylinder movably connected with the top end of the connecting piece, one end of the excavator bucket is hinged with a mechanical arm, one end of the hydraulic cylinder is welded with one side of the mechanical arm, and the hydraulic cylinder is used for traction of the excavator bucket through the connecting piece.

As a further scheme of the utility model: the water leakage holes are arranged in a linear array and are arranged in a plurality of ways, the water leakage holes penetrate through the inside of the excavator bucket, the diameter of each water leakage hole is 1-3cm, and the water leakage holes are convenient for sewage to fall down rapidly.

As a further scheme of the utility model: the length of the blocking rods is equal to the thickness of the bucket, the number of the blocking rods is equal to the thickness of the water leakage holes, the blocking rods are in tangential contact with the inner walls of the water leakage holes, when the bucket excavates sludge, the blocking rods are clamped with the water leakage holes, the sludge is prevented from blocking the water leakage holes, after the bucket is dredged, the inner bucket is rotated, so that the blocking rods are separated from the water leakage holes, and at the moment, the water leakage holes are convenient to drain.

As a further scheme of the utility model: the two ends of the inner bucket are welded with connecting plates, the traction assembly comprises a round shaft which is connected with the connecting plates in a penetrating way, the surface of the round shaft is movably connected with a traction rod, and the traction rod is connected with an external traction mechanism and used for traction the rotation of the inner bucket, so that the inner bucket and the bucket are conveniently separated.

As a further scheme of the utility model: an oblong pore canal is formed in one side of the inner bucket and used for dispersing sludge blocks.

As a further scheme of the utility model: the other end of the traction rod is movably connected with the side face of the mechanical arm through a connecting shaft, at the moment, the mechanical arm is used as a traction mechanism of the traction rod, when the mechanical arm excavates, the inner bucket is matched with the bucket, and when the mechanical arm unloads sludge, the inner bucket is separated from the bucket, so that draining is facilitated.

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

1. according to the utility model, by arranging the rotatable inner bucket, when the inner bucket rotates, the inserted link collides with the silt to break up, and the sewage is discharged, so that the loss of water in a river channel is reduced, the cleaning of the silt is quickened, the sewage in a silt pile on a river bank is reduced, and the influence degree on walking of pedestrians on the river bank is reduced.

2. According to the utility model, when the bucket is arranged to excavate sludge, the blocking rod is clamped with the water leakage hole, so that the sludge can be prevented from blocking the water leakage hole in the sludge excavating process, the traction rod is movably connected with the surface of the circular shaft and is connected with the external traction mechanism, and the traction rod can be used for dragging the inner bucket to rotate, so that the inner bucket is convenient to separate from the bucket.

Drawings

FIG. 1 is a schematic diagram of an exploded construction of the present utility model;

FIG. 2 is a schematic view of the bottom view structure of the present utility model;

FIG. 3 is a schematic view of a connecting structure of a bayonet according to the present utility model;

fig. 4 is a schematic view of the bottom view structure of the inner bucket according to the present utility model.

In the figure: 1. a bucket; 2. a connecting piece; 3. a mechanical arm; 4. a hydraulic cylinder; 5. a limiting piece; 6. a water leakage hole; 7. a rotating shaft; 8. an inner bucket; 9. a through hole; 10. a blocking rod; 11. a connecting plate; 12. a circular shaft; 13. a traction rod; 14. a long round duct; 15. a rod; 16. and a drive gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

This embodiment;

referring to fig. 1-4, in an embodiment of the utility model, a dredging device for a river channel comprises a bucket 1, wherein the bucket 1 is used for dredging sludge, one side of the bucket 1 is provided with a traction component, the traction component is used for traction of the bucket 1, the traction component comprises a connecting piece 2 and a hydraulic cylinder 4 movably connected with the top end of the connecting piece 2, one end of the bucket 1 is hinged with a mechanical arm 3, one end of the hydraulic cylinder 4 is welded with one side of the mechanical arm 3, the hydraulic cylinder 4 is used for traction of the bucket 1 through the connecting piece 2, a water leakage hole 6 is formed in the bottom of the bucket 1, the water leakage hole 6 is used for drainage, two ends of the top of the bucket 1 are welded with limiting pieces 5, the inside of the limiting pieces 5 is connected with a rotating shaft 7 through bearings, two ends of the rotating shaft 7 are respectively provided with a driving gear 16, the surface of the rotating shaft 7 is fixedly welded with an inner bucket 8, the inner bucket 8 and the bucket 1 form a split-type mud carrying bucket, the bottom of the inner bucket 8 is welded with a blocking rod 10 which is matched with the water leakage hole 6, the bottom of the inner bucket 8 is provided with a through hole 9 which is distributed in a staggered way with the blocking rod 10, the inner wall of the inner bucket 8 is welded with a plurality of inserting rods 15 which are used for loosening mud blocks, the two ends of the inner bucket 8 are welded with connecting plates 11, a traction component comprises a round shaft 12 which is connected with the connecting plates 11 in a penetrating way, the surface of the round shaft 12 is movably connected with a traction rod 13, the traction rod 13 is connected with an external traction mechanism and is used for traction the rotation of the inner bucket 8 so as to facilitate the separation of the inner bucket 8 from the bucket 1, the other end of the traction rod 13 is movably connected with the side surface of the mechanical arm 3 through a connecting shaft, at the moment, the mechanical arm 3 is used as a traction mechanism of the traction rod 13, when the mechanical arm 3 is used for excavating, the inner bucket 8 is matched with the bucket 1, when the mechanical arm 3 is used for unloading mud, the inner bucket 8 is separated from the bucket 1 so as to facilitate the water drainage, and the driving gear 16 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the inner bucket 8 to rotate by taking the central axis of the rotating shaft 7 as an axis, one end of the inner bucket 8 is connected with a traction assembly, the inner bucket 8 rotates by taking the rotating shaft 7 as a central axis, and the device is used as a component for assisting the rotation of the rotating shaft 7, when the inner bucket 8 rotates, the blocking rod 10 is separated from the water leakage hole 6, so that sewage contained in the sludge falls down through the water leakage hole 6, the sludge is separated from the sewage, when the inner bucket 8 rotates, the sludge sinks under the action of gravity, and collides with the inserting rod 15 in the sinking process, and further breaks up sludge blocks, so that the sewage is conveniently discharged out of the bucket 1 through the through hole 9 and the water leakage hole 6, the loss of water in a river channel is reduced, a sludge water mixture is conveniently formed in the river channel rapidly, the flow of the mud is accelerated, the device can enable the blocking rod 15 to collide with the sludge to break up when the inner bucket 8 rotates, and the sewage is discharged, the loss of water in the river channel is reduced, the cleaning of the sludge is accelerated, the sewage in a pile on a river bank is reduced, and the influence degree on the river bank is reduced.

Preferably, as shown in fig. 2, the water leakage holes 6 are arranged in a linear array and are provided with a plurality of water leakage holes 6, the water leakage holes 6 penetrate through the interior of the bucket 1, the diameter of the water leakage holes 6 is 2cm, and the water leakage holes 6 are convenient for sewage to quickly fall.

Preferably, as shown in fig. 2, the length of the blocking rod 10 is equal to the thickness of the bucket 1, the number of the blocking rods 10 is equal to that of the water leakage holes 6, the blocking rods 10 are in tangential contact with the inner walls of the water leakage holes 6, when the bucket 1 digs sludge, the blocking rods 10 are clamped with the water leakage holes 6 to prevent the sludge from blocking the water leakage holes 6, and after the sludge is dug, the inner bucket 8 is rotated to separate the blocking rods 10 from the water leakage holes 6, so that the water leakage holes 6 are convenient to drain.

Preferably, as shown in fig. 4, one side of the inner hopper 8 is provided with an oblong hole 14 for dispersing the sludge blocks.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (7)

1. The utility model provides a dredging device for river course, includes bucket (1), and traction assembly, its characterized in that are installed to one side of bucket (1): the bottom of bucket (1) has been seted up and has been leaked hole (6), and the top both ends welding of bucket (1) has locating part (5), and the inside of locating part (5) is connected with pivot (7) through the bearing, and drive gear (16) are installed respectively at the both ends of pivot (7), and the fixed surface welding of pivot (7) has interior fill (8), and the bottom welding of interior fill (8) has the adaptation leak putty (10) of hole (6), the through-hole (9) with the staggered distribution of putty (10) have been seted up to the bottom of interior fill (8), and the inner wall welding of interior fill (8) has a plurality of inserted bars (15) for loose silt piece, and the one end of interior fill (8) is connected with the traction assembly for interior fill (8) use pivot (7) to rotate as the center pin.

2. The dredging device for a river channel as claimed in claim 1, wherein: the traction assembly comprises a connecting piece (2) and a hydraulic cylinder (4) movably connected with the top end of the connecting piece (2), one end of the bucket (1) is hinged with a mechanical arm (3), and one end of the hydraulic cylinder (4) is welded with one side of the mechanical arm (3).

3. The dredging device for a river channel as claimed in claim 1, wherein: the water leakage holes (6) are arranged in a linear array and are arranged in a plurality, the water leakage holes (6) penetrate through the inside of the excavator bucket (1), and the diameter of the water leakage holes (6) is 1-3cm.

4. The dredging device for a river channel as claimed in claim 1, wherein: the length of the blocking rods (10) is equal to the thickness of the bucket (1), the number of the blocking rods (10) is equal to that of the water leakage holes (6), and the blocking rods (10) are in tangential contact with the inner walls of the water leakage holes (6).

5. The dredging device for a river channel as claimed in claim 1, wherein: the two ends of the inner hopper (8) are welded with connecting plates (11), the traction assembly comprises a round shaft (12) which is connected with the connecting plates (11) in a penetrating mode, and a traction rod (13) is movably connected to the surface of the round shaft (12).

6. The dredging device for a river channel as claimed in claim 1, wherein: one side of the inner bucket (8) is provided with a long round hole channel (14) for dispersing sludge blocks.

7. The dredging device for a river according to claim 5, wherein: the other end of the traction rod (13) is movably connected with the side surface of the mechanical arm (3) through a connecting shaft.