Angle adjusting support for river channel dredging bucket

Abstract

The utility model relates to the field of river channel dredging, in particular to a river channel dredging bucket angle adjusting support. The angle adjusting support for the river channel dredging bucket comprises a bucket body rotationally connected to a small arm, and a hydraulic rod for driving the bucket body to rotate is further installed on the small arm. Connecting rods are arranged among the bucket body, the small arm and the output end of the hydraulic rod and comprise the first connecting rod and the second connecting rod. The first connecting rod is composed of a first fixing base and a second fixing base, and an adjustable connecting assembly is arranged between the first fixing base and the second fixing base. A traditional fixed connecting rod is changed into a split type connecting rod, the split type connecting rod comprises the first fixing base and the second fixing base, the first fixing base and the second fixing base are connected through the adjustable connecting assembly to form a complete connecting rod structure, meanwhile, the distance between the two fixing bases can be adjusted, and the length of the whole connecting rod can be adjusted; and the bucket has higher flexibility.

Description

Technical Field

[0001] This utility model relates to the field of river dredging, and in particular to a support for adjusting the angle of a river dredging bucket. Background Technology

[0002] River dredging refers to the removal of silt, garbage, rocks, and other sediments from river channels to restore their normal functions, such as flood control, drainage, irrigation, water supply, and navigation. River dredging can improve the aquatic ecological environment, enhance the flood control capacity of rivers, and protect the lives and property of the people.

[0003] Excavators are also used for dredging river silt. For narrower rivers, excavators can move directly along the riverbank to excavate silt. If the river is wider, excavators can be used in conjunction with boats, allowing them to move on the water surface and perform dredging operations. For details on the connection between the excavator's boom and bucket, please refer to the following... Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of a traditional connection structure, and Figure 2 This is a schematic diagram of the improved structure in this case. Figure 1 It is known that a connecting rod exists between the hydraulic rod mounted on the boom, the boom, and the bucket. This connecting rod is a fixed rod that cannot be adjusted. The length of this connecting rod directly affects the bucket's rotation angle; a longer connecting rod allows for a larger rotation angle, making it more suitable for deep digging, while a shorter connecting rod is better suited for operations requiring precise control and high lifting force. Therefore, the use of a fixed connecting rod reduces the bucket's inherent flexibility.

[0004] Therefore, it is necessary to provide a new type of river dredging bucket angle adjustment bracket to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a support bracket for adjusting the angle of a river dredging bucket.

[0006] The river dredging bucket angle adjustment bracket provided by this utility model includes a bucket body rotatably connected to the boom, and a hydraulic rod for driving the bucket body to rotate is also installed on the boom.

[0007] A connecting rod is provided between the bucket body, the boom, and the output end of the hydraulic rod. The connecting rod includes a first connecting rod and a second connecting rod.

[0008] The first connecting rod consists of a first fixed seat and a second fixed seat, and an adjustable connecting component is provided between the first fixed seat and the second fixed seat;

[0009] The adjustable connection component allows the first fixed seat and the second fixed seat to move relative to each other.

[0010] Preferably, a hinge seat is welded and fixed on the bucket body, and the boom and the second fixed seat are rotatably connected to the hinge seat via shafts.

[0011] Preferably, one end of the second connecting rod is rotatably connected to the forearm, and the other end is rotatably connected to the first fixed seat via a shaft, and a sleeve is rotatably connected to the shaft, while the telescopic end of the hydraulic rod is fixed to the sleeve.

[0012] Preferably, the adjustable connection assembly includes a connecting cylinder, one end of which has a first inner cavity and the other end has a second inner cavity, wherein the first inner cavity and the second inner cavity are not in communication.

[0013] A threaded rod is threadedly connected in the first inner cavity, with one end of the threaded rod extending axially to the outside of the connecting cylinder. A connecting shaft is rotatably connected inside the second inner cavity, with the connecting shaft extending axially to the outside of the connecting cylinder.

[0014] Preferably, one end of the threaded rod extending outside the connecting cylinder is welded and fixed to the first fixed seat, while one end of the connecting shaft extending outside the connecting cylinder is welded and fixed to the second fixed seat.

[0015] Preferably, an adjusting nut is also welded and fixed to the outer circumference of the connecting cylinder.

[0016] Compared with related technologies, the river dredging bucket angle adjustment bracket provided by this utility model has the following beneficial effects:

[0017] This utility model provides a river dredging bucket angle adjustment bracket, which replaces the traditional fixed connecting rod with a split type, including a first fixed seat and a second fixed seat. The first fixed seat and the second fixed seat are connected by an adjustable connecting component to form a complete connecting rod structure. At the same time, the distance between the two fixed seats can be adjusted to realize the adjustment of the entire connecting rod length, making the bucket more flexible and able to be adjusted according to the actual operation conditions. Attached Figure Description

[0018] Figure 1 A schematic diagram of the traditional bucket and boom connection provided by this utility model;

[0019] Figure 2 A schematic diagram of a preferred embodiment of the river dredging bucket angle adjustment bracket provided by this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the first connecting rod and the adjustable connecting assembly shown in this utility model. Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the structure of the first connecting rod and the adjustable connecting assembly shown in this utility model. Figure 2 .

[0022] Labels in the diagram: 1. Bucket body; 11. Hinge seat; 2. Boom; 3. First connecting rod; 31. First fixed seat; 32. Second fixed seat; 4. Second connecting rod; 5. Hydraulic rod; 6. Adjustable connecting assembly; 61. Connecting cylinder; 62. First inner cavity; 63. Second inner cavity; 64. Threaded rod; 65. Connecting shaft; 7. Adjusting nut. Detailed Implementation

[0023] In the description of this utility model, it should 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", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0028] Please see Figures 2 to 4The present invention provides a river dredging bucket angle adjustment bracket, which includes a bucket body 1 rotatably connected to a forearm 2, and a hydraulic rod 5 for driving the bucket body 1 to rotate is also installed on the forearm 2.

[0029] A connecting rod is provided between the bucket body 1, the boom 2 and the output end of the hydraulic rod 5. The connecting rod includes a first connecting rod 3 and a second connecting rod 4.

[0030] The first connecting rod 3 is composed of a first fixed seat 31 and a second fixed seat 32, and an adjustable connecting component 6 is provided between the first fixed seat 31 and the second fixed seat 32.

[0031] The adjustable connecting component 6 allows the first fixed base 31 and the second fixed base 32 to move relative to each other.

[0032] It should be noted that: In this device, a hydraulic rod 5 is installed on the boom 2. The telescopic end of the hydraulic rod 5 is connected and positioned to the bucket body 1 and the boom 2 through a connecting rod. The extension and retraction of the hydraulic rod 5 can drive the bucket body 1 to rotate.

[0033] The first connecting rod 3 is a split design, namely, it includes a first fixed seat 31 and a second fixed seat 32. The first fixed seat 31 and the second fixed seat 32 are connected by an adjustable connecting component 6 to form a complete connecting rod structure. The adjustable connecting component 6 can be used to adjust the relative movement of the two fixed seats to change the distance between them, thereby adjusting the length of the entire connecting rod. This allows for adjustment of the rotation range of the bucket body 1, which can be adjusted according to the actual use scenario, further improving work efficiency.

[0034] In the embodiments of this utility model, please refer to Figure 2 A hinge seat 11 is welded and fixed on the bucket body 1, and the boom 2 and the second fixed seat 32 are rotatably connected to the hinge seat 11 through a shaft.

[0035] One end of the second connecting rod 4 is rotatably connected to the forearm 2, and the other end is rotatably connected to the first fixed seat 31 via a shaft. A sleeve is also rotatably connected to the shaft, and the telescopic end of the hydraulic rod 5 is fixed to the sleeve.

[0036] It should be noted that this is a traditional connection structure, and its driver operation will not be described in detail here.

[0037] In the embodiments of this utility model, please refer to Figure 3 and Figure 4 The adjustable connection assembly 6 includes a connecting cylinder 61, one end of which has a first inner cavity 62 and the other end has a second inner cavity 63. The first inner cavity 62 and the second inner cavity 63 are not connected.

[0038] A threaded rod 64 is threadedly connected in the first inner cavity 62. One end of the threaded rod 64 extends axially to the outside of the connecting cylinder 61 and is welded and fixed to the first fixed seat 31. A connecting shaft 65 is rotatably connected inside the second inner cavity 63. The connecting shaft 65 extends axially to the outside of the connecting cylinder 61 and is welded and fixed to the second fixed seat 32.

[0039] It should be noted that: for the adjustable connecting assembly 6, one end of the connecting cylinder 61 is threadedly connected to a threaded rod 64, and the other end is rotatably connected to a connecting shaft 65. One end of the threaded rod 64 is welded and fixed to the first fixed seat 31, while one end of the connecting shaft 65 is welded and fixed to the second fixed seat 32. Therefore, when the connecting cylinder 61 rotates, the threaded rod 64 can move relative to its axis, thereby changing the distance between the two fixed seats to achieve adjustment of the length of the entire connecting rod.

[0040] In the embodiments of this utility model, please refer to Figure 3 An adjusting nut 7 is also welded and fixed to the outer circumference of the connecting cylinder 61.

[0041] It should be noted that the adjusting nut 7 is welded and fixed to the outside of the connecting cylinder 61. The adjusting nut 7 can be clamped and rotated by tools such as wrenches, thereby driving the connecting cylinder 61 to rotate and realize the adjustment of the connecting rod.

[0042] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0043] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A bucket angle adjustment bracket for river dredging, comprising a bucket body (1) rotatably connected to a forearm (2), and a hydraulic rod (5) for driving the bucket body (1) to rotate is also installed on the forearm (2), characterized in that: A connecting rod is provided between the bucket body (1), the boom (2) and the output end of the hydraulic rod (5), and the connecting rod includes a first connecting rod (3) and a second connecting rod (4). The first connecting rod (3) is composed of a first fixed seat (31) and a second fixed seat (32), and an adjustable connecting component (6) is provided between the first fixed seat (31) and the second fixed seat (32). The adjustable connection component (6) allows the first fixed seat (31) to move relative to the second fixed seat (32).

2. The river dredging bucket angle adjustment bracket according to claim 1, characterized in that, A hinge seat (11) is welded and fixed on the bucket body (1). The forearm (2) and the second fixed seat (32) are rotatably connected to the hinge seat (11) via shafts.

3. The river dredging bucket angle adjustment bracket according to claim 1, characterized in that, One end of the second connecting rod (4) is rotatably connected to the forearm (2), and the other end is rotatably connected to the first fixed seat (31) via a shaft. A sleeve is also rotatably connected to the shaft, and the telescopic end of the hydraulic rod (5) is fixed to the sleeve.

4. The river dredging bucket angle adjustment bracket according to claim 1, characterized in that, The adjustable connection assembly (6) includes a connecting cylinder (61), one end of which has a first inner cavity (62) and the other end has a second inner cavity (63), the first inner cavity (62) and the second inner cavity (63) are not connected; A threaded rod (64) is threadedly connected in the first inner cavity (62), one end of which extends axially to the outside of the connecting cylinder (61). A connecting shaft (65) is rotatably connected inside the second inner cavity (63), and the connecting shaft (65) extends axially to the outside of the connecting cylinder (61).

5. The river dredging bucket angle adjustment bracket according to claim 4, characterized in that, The threaded rod (64) is welded to the first fixed seat (31) at one end extending outside the connecting cylinder (61), while the connecting shaft (65) is welded to the second fixed seat (32) at one end extending outside the connecting cylinder (61).

6. The river dredging bucket angle adjustment bracket according to claim 5, characterized in that, An adjusting nut (7) is also welded and fixed to the outer circumference of the connecting cylinder (61).

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