River channel desilting dredger

Abstract

The utility model provides a river channel desilting dredger, and belongs to the technical field of river channel desilting. The connecting rod can be used for mounting a dredging mechanism; the dredging mechanism comprises a dredging mechanism; the double-head air cylinder is fixedly connected to the lower end of the connecting rod and can drive the dredging mechanism to operate; the two fixing frames are rotationally connected to the output ends of the two ends of the double-end air cylinder and can be used for driving the dredging shovel to swing. The two dredging shovels are fixedly connected to the lower ends of the two fixing frames correspondingly and can excavate dredging sludge; the two limiting plates are fixedly connected to the lower ends of the two dredging shovels correspondingly and can be used for positioning the two dredging shovels, when hard stones exist in a river channel, the hard stones can be impacted through the pressing teeth so that the hard stones can be treated, when the dredging shovels conduct dredging, water can be discharged through the through grooves formed in the dredging shovels, the dredging efficiency is improved, and meanwhile the dredging efficiency is improved. And the workload is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of river channel desilting, and in particular relates to a river channel desilting dredger. Background Art

[0002] River dredging generally refers to the management of river channels, which is a water conservancy project. Through mechanical equipment, the silt deposited on the riverbed is blown and stirred into turbid water, which flows away with the river water, thus playing a role in dredging.

[0003] The authorization publication number "CN215860011U" records that "a rotary drilling rig bucket mud cleaner includes a drill rod, which is fixedly installed on the left side of the lifting seat, and the lifting seat is movably installed on the inner side of the mast, a second motor is fixedly installed at the lower end of the drill rod, and a main shaft is installed on the lower side of the second motor, a main shaft is installed on the lower side of the drill rod, and a power head is fixedly installed at the lower end of the main shaft, and the power head forms a rotating structure with the drill rod through the main shaft, a bucket, which is fixedly installed on the lower side of four fixed connecting rods, and the fixed connecting rods are welded at equal angles to the inner lower side of the power head, a mud cleaning plate is movably installed on the inner lower side of the bucket, and four sliding guide rods are fixedly installed at the upper end of the mud cleaning plate at equal angles, and the mud cleaning plate forms a sliding structure with the bucket through the four sliding guide rods, and bucket teeth are fixedly installed at the lower end of the bucket. The rotary drilling rig bucket mud cleaner can quickly and automatically clean up the rock and soil collected in the bucket without manual cleaning, which avoids waste and speeds up work efficiency."

[0004] The above patent can quickly and automatically clean up the rock and soil collected in the bucket without manual cleaning, thus avoiding waste and speeding up work efficiency. However, in the prior art, when dredging in the river channel, dredging and water will be dug out at the same time, thereby affecting the dredging efficiency of the equipment and increasing the workload. Utility Model Content

[0005] The utility model aims to provide a river channel dredging dredge, aiming to solve the problem in the prior art that when dredging in a river channel, dredging and water are dredged out at the same time, thereby affecting the dredging efficiency of the equipment and increasing the workload.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A river channel dredging dredger, comprising:

[0008] Connecting rod;

[0009] A dredging mechanism, the dredging mechanism comprising:

[0010] A double-headed cylinder fixedly connected to the lower end of the connecting rod;

[0011] Two fixed frames, rotatably connected to the output ends of the double-headed cylinder;

[0012] Two dredging shovels are respectively fixedly connected to the lower ends of the two fixing frames;

[0013] Two limit plates are respectively fixedly connected to the lower ends of the two dredging shovels;

[0014] Two clamping teeth are respectively fixedly connected to the side ends of the two limiting plates;

[0015] Two pressing teeth are respectively fixedly connected to the lower ends of the two limiting plates;

[0016] Two limit plates are respectively fixedly connected to the two side ends of the dredging shovel.

[0017] As a preferred solution of the utility model, both ends of the connecting rod are fixedly connected with sealing seats, and one end of the two sealing seats is fixedly connected with a protective head.

[0018] As a preferred solution of the utility model, the circumferential surface of the connecting rod is slidably connected with a protective tube, the upper end of the protective tube is fixedly connected with a fixing rod, a telescopic cylinder is fixedly connected inside the fixing rod, and the thin rod of the telescopic cylinder is fixedly connected to the upper end of the connecting rod.

[0019] As a preferred solution of the utility model, the upper end of the fixing rod is rotatably connected to a docking plate, the upper end of the docking plate is fixedly connected to a support rod by bolts, a motor is fixedly connected inside the support rod, and the upper end of the docking plate is fixedly connected to the output end of the motor.

[0020] As a preferred solution of the utility model, the upper end of the support rod is fixedly connected to a connecting plate, and the upper end of the connecting plate is fixedly connected to a protective pad.

[0021] As a preferred solution of the utility model, the two dredging shovels are rotatably connected via a hinge shaft, and the two sealing seats and the protective head are made of rubber material.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] 1. In this solution, the equipment is fixed to the mechanical arm by bolts. The running motor can be controlled to drive the docking plate to rotate, the fixing rod can be swung to the upper side of the river channel, and then the telescopic cylinder can be operated to drive the dredging shovel to move downward, so that the dredging shovel enters the river channel, and then the double-head cylinder is operated to drive the two fixing frames to swing, so that the dredging shovel is opened to dig the dredging. When there are hard stones in the river channel, they can be hit by the pressing teeth to achieve the processing of the hard stones. When the dredging shovel is dredging, water will be discharged through the through groove that the dredging shovel avoids, which increases the dredging efficiency while reducing the workload.

[0024] 2. In this solution, the limit plate arranged on the surface of the dredging shovel can be used to position and clamp the two dredging shovels. The connecting plate arranged on the surface of the support rod can install the equipment on the mechanical arm. The protective tube arranged on the surface of the fixed rod can prevent water from entering the telescopic cylinder. The protective pad arranged on the upper end of the connecting plate can be used to protect the connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 It is a three-dimensional diagram of the utility model;

[0027] Figure 2 This is an exploded view of the utility model;

[0028] Figure 3 It is an exploded view of the dredging mechanism in the utility model;

[0029] Figure 4 This is an enlarged view of the mud shovel in the utility model from the first perspective;

[0030] Figure 5 This is an enlarged view of the mud shovel in the utility model from a second viewing angle;

[0031] Figure 6 It is an enlarged view of the connecting rod in the utility model.

[0032] In the figure: 1. fixing rod; 2. connecting plate; 3. protection pad; 4. support rod; 5. protection tube; 6. connecting rod; 7. fixing frame; 8. dredging shovel; 9. docking plate; 10. motor; 11. telescopic cylinder; 12. double-headed cylinder; 13. limit plate; 14. clamping teeth; 15. pressing teeth; 16. sealing seat; 17. protective head. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Example 1

[0035] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0036] A river channel dredging dredger, comprising:

[0037] Connecting rod 6, which can be used to install the dredging mechanism;

[0038] Dredging mechanism, the dredging mechanism comprises:

[0039] The double-headed cylinder 12 is fixedly connected to the lower end of the connecting rod 6 and can drive the dredging mechanism to operate;

[0040] Two fixed frames 7 are rotatably connected to the output ends of the double-headed cylinder 12, and can be used to drive the dredging shovel 8 to swing;

[0041] Two dredging shovels 8 are respectively fixedly connected to the lower ends of the two fixing frames 7, and can be used to dig the dredged sludge;

[0042] Two limiting plates 13 are respectively fixedly connected to the lower ends of the two dredging shovels 8 and can be used to position the two dredging shovels 8;

[0043] Two clamping teeth 14 are respectively fixedly connected to the side ends of the two limiting plates 13 and can be used to break hard stones;

[0044] Two pressing teeth 15 are respectively fixedly connected to the lower ends of the two limiting plates 13, and are used for grinding hard stones;

[0045] Two limit plates 13 are respectively fixedly connected to the two side ends of the dredging shovel 8 and can be used to break hard stones.

[0046] like Figure 6 As shown, both ends of the connecting rod 6 are fixedly connected with sealing seats 16, which can be used to seal the thin rod of the double-headed cylinder 12. One end of the two sealing seats 16 is fixedly connected with a protective head 17, which can be used to protect the connecting rod 6.

[0047] like Figure 2 As shown, the circumferential surface of the connecting rod 6 is slidably connected with a protective tube 5, which can prevent water from splashing on the surface of the telescopic cylinder 11. The upper end of the protective tube 5 is fixedly connected with a fixed rod 1, which can be used to drive the dredging mechanism to swing. The fixed rod 1 is fixedly connected with the telescopic cylinder 11, which can be used to drive the dredging mechanism to move up and down. The thin rod of the telescopic cylinder 11 is fixedly connected to the upper end of the connecting rod 6, which can protect the telescopic cylinder 11.

[0048] like Figure 2 As shown, the upper end of the fixed rod 1 is rotatably connected to a docking plate 9, which can be used to drive the fixed rod 1 to move. The upper end of the docking plate 9 is fixedly connected to a support rod 4 by bolts, which can be used to install a motor 10. The motor 10 is fixedly connected inside the support rod 4, which can drive the fixed rod 1 to swing. The upper end of the docking plate 9 is fixedly connected to the output end of the motor 10, so that the fixed rod 1 can rotate at the lower end of the support rod 4.

[0049] like Figure 2 As shown, the upper end of the support rod 4 is fixedly connected with a connection plate 2, and the device can be installed on a mechanical arm. The upper end of the connection plate 2 is fixedly connected with a protection pad 3, which can be used to protect the surface of the connection plate 2.

[0050] like Figure 3 and Figure 6 As shown, the two dredging shovels 8 are rotatably connected by a hinge shaft and can be used to clamp the sludge. The two sealing seats 16 and the protective head 17 are made of rubber material and can effectively seal the double-headed cylinder 12.

[0051] The working principle and use process of the utility model are as follows: the equipment is fixedly connected to the mechanical arm by bolts, the running motor 10 can be controlled to drive the docking plate 9 to rotate, the fixing rod 1 can be swung to the upper side of the river channel, and then the telescopic cylinder 11 can be operated to drive the dredging shovel 8 to move downward, so that the dredging shovel 8 enters the river channel, and then the double-headed cylinder 12 is operated to drive the two fixing frames 7 to swing, so that the dredging shovel 8 is opened to dig mud. When there are hard stones in the river channel, the pressing teeth 15 can be used to hit them to process the hard stones. When the dredging shovel 8 is dredging, water will be discharged through the through groove avoided by the dredging shovel 8, which increases the dredging efficiency while reducing the workload.

[0052] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A river channel dredging dredger, characterized in that: include: Connecting rod (6); A dredging mechanism, the dredging mechanism comprising: A double-headed cylinder (12) fixedly connected to the lower end of the connecting rod (6); Two fixed frames (7) are rotatably connected to the two output ends of the double-headed cylinder (12); Two dredging shovels (8) are respectively fixedly connected to the lower ends of the two fixing frames (7); Two limit plates (13) are respectively fixedly connected to the lower ends of the two dredging shovels (8); Two clamping teeth (14) are respectively fixedly connected to the side ends of the two limiting plates (13); Two pressing teeth (15) are respectively fixedly connected to the lower ends of the two limiting plates (13); Two limit plates (13) are respectively fixedly connected to the two side ends of the dredging shovel (8).

2. A river channel dredging dredger according to claim 1, characterized in that: Both ends of the connecting rod (6) are fixedly connected to a sealing seat (16), and one end of the two sealing seats (16) is fixedly connected to a protective head (17).

3. A river channel dredging dredger according to claim 2, characterized in that: The circumferential surface of the connecting rod (6) is slidably connected to a protective tube (5), the upper end of the protective tube (5) is fixedly connected to a fixing rod (1), a telescopic cylinder (11) is fixedly connected inside the fixing rod (1), and the thin rod of the telescopic cylinder (11) is fixedly connected to the upper end of the connecting rod (6).

4. A river channel dredging dredger according to claim 3, characterized in that: The upper end of the fixing rod (1) is rotatably connected to a docking plate (9), the upper end of the docking plate (9) is fixedly connected to a support rod (4) via bolts, a motor (10) is fixedly connected inside the support rod (4), and the upper end of the docking plate (9) is fixedly connected to an output end of the motor (10).

5. A river channel dredging dredger according to claim 4, characterized in that: The upper end of the support rod (4) is fixedly connected to a connection plate (2), and the upper end of the connection plate (2) is fixedly connected to a protection pad (3).

6. A river channel dredging dredger according to claim 5, characterized in that: The two dredging shovels (8) are rotatably connected via a hinge shaft, and the two sealing seats (16) and the protective head (17) are made of rubber material.

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