Dredging bucket of dredger

Abstract

The dredging bucket of the dredger comprises a dredging bucket body, an empty groove is formed in one side of the bottom of the dredging bucket body, a mounting plate is fixedly connected to the interior of the empty groove, a sliding groove is formed in the mounting plate, a positioning plate is slidably connected to the interior of the sliding groove, a positioning hole is formed in one side of the positioning plate, and the positioning hole is formed in the other side of the positioning plate. The digging device has the advantages that if large-size rocks or plants with deeper roots exist in places needing to be dug, the positioning rods can be pulled out, then the positioning plates are moved, the connecting plates are moved, the positioning rods can be pulled out, and the digging device can be used for digging the large-size rocks or the plants with deeper roots in the places needing to be dug, so that the large-size rocks or the plants with deeper roots in the places needing to be dug. According to the dredging bucket, by arranging the connecting plates, the exposed lengths of the connecting plates are increased, and then the positioning rods are inserted into the corresponding connecting holes and penetrate through the positioning holes, so that the positioning plates are limited, plants in deep soil can be excavated, objects can be blocked, and the objects are prevented from falling off when the dredging bucket body moves.

Description

Technical Field

[0001] The utility model relates to the technical field of dredging buckets, in particular to a dredging bucket of a dredging ship. Background Art

[0002] For dredging projects in navigable waters of inland bridge areas, dredged soil must be dumped at sea. According to the requirements of the design manual, the abandoned soil must be transported and dumped by inland / coastal ship docking. Most of the operating equipment on dredgers uses dredgers to dredge and transport dredged soil in the river channel. The dredger uses a dredging bucket to dig the dredged soil that obstructs the waterway on the riverbed, and then the ship docks for transportation and dumping.

[0003] The prior art proposes a dredging bucket of a dredging ship, such as a Chinese patent [application number CN202321494542.X], which discloses a dredging bucket of a dredging ship, including a dredging bucket and a device plate, wherein protective plates and mesh plates are detachably installed on both sides of the outer periphery of the device plate, and first ear plates and second ear plates are integrally formed around the protective plates and the mesh plates respectively; although the patent can protect the outer side of the mesh plate inside the dredging bucket through the mesh protective plate on the outer side of the device plate, so that when the dredging bucket is digging soil on the riverbed, the protective plate can protect the mesh holes on the surface of the mesh plate; however, the above patent has certain defects during use. For example, during the construction process, there may be large rocks or plants with deep roots in the river channel, and short bucket teeth are not conducive to excavation. Rocks and other objects are also prone to fall when the dredging bucket is raised or lowered. The bucket teeth of the above dredging bucket are short and cannot be adjusted according to needs. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a dredging bucket for a dredging ship.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dredging bucket of a dredging ship comprises a dredging bucket body, a hollow groove is provided on one side of the bottom of the dredging bucket body, a mounting plate is fixedly connected to the interior of the hollow groove, a sliding groove is provided on the interior of the mounting plate, a positioning plate is slidably connected to the interior of the sliding groove, a positioning hole is provided on one side of the positioning plate, a plurality of groups of connecting holes are equidistantly provided on the inner wall of the hollow groove, a positioning rod is inserted into the interior of the positioning hole, both sides of the positioning rod pass through the corresponding connecting holes respectively and are fixedly connected to a limiting mechanism, the limiting mechanism is located at both ends of the dredging bucket body, a plurality of groups of through grooves are provided on one side of the positioning plate, a connecting plate corresponding to the through grooves is fixedly connected to one side of the positioning plate, and the other end of the connecting plate passes through the through grooves and is fixedly connected to a bucket tooth mechanism.

[0007] Preferably, the bucket tooth mechanism includes a bucket tooth, a slot is provided on one side of the bucket tooth, a limit plate is clamped inside the slot, one side of the limit plate is fixedly connected to a connecting plate, first threaded holes are provided on both sides of the limit plate, through holes are provided on both sides of the bucket tooth, and a first fixing bolt matching the first threaded hole is placed inside the through hole.

[0008] Preferably, the limiting mechanism comprises a screw rod fixedly connected to the positioning rod, and a nut is threadedly connected to the outer surface of the screw rod.

[0009] Preferably, a detachable blocking block is provided inside the connecting hole.

[0010] Preferably, a placement groove is provided at the bottom of the dredging bucket body, and a mesh plate is provided inside the placement groove.

[0011] The beneficial effects of the utility model are as follows: the dredging bucket of a dredger provided by the utility model, when in use, the dredging bucket body is used to dredge through the operation of the dredger on the dredger. If there are large rocks or plants with deep roots in the place where excavation is required, the positioning rod can be pulled out, and then the positioning plate and the connecting plate can be moved, so that the exposed length of the connecting plate becomes longer, and then the positioning rod is inserted into the corresponding connecting hole to pass through the positioning hole, thereby limiting the positioning plate, so that plants in deeper soil can be excavated, and objects can also be blocked to prevent them from falling when the dredging bucket body is moved, and the first fixing bolt can be turned to disengage it from the first threaded hole, and the bucket teeth can be removed, which is convenient for the later replacement of the bucket teeth. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a basic structural schematic diagram of the utility model;

[0013] Figure 2 For the utility model Figure 1 A magnified view of the structure at center;

[0014] Figure 3 It is a top sectional view of the bucket tooth of the utility model;

[0015] Figure 4 It is a top cross-sectional view of the mounting plate of the utility model;

[0016] Figure 5 It is a schematic diagram of the structure of the limiting mechanism of the utility model. DETAILED DESCRIPTION

[0017] 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.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] like Figure 1 - Figure 5 As shown, the utility model provides a dredging bucket of a dredging ship, including a dredging bucket body 1, a hollow groove 2 is provided on one side of the bottom of the dredging bucket body 1, a mounting plate 3 is fixedly connected inside the hollow groove 2, a slide groove 4 is provided inside the mounting plate 3, a positioning plate 5 is slidably connected inside the slide groove 4, a positioning hole 6 is provided on one side of the positioning plate 5, a plurality of groups of connecting holes 7 are equidistantly provided on the inner wall of the hollow groove 2, a positioning rod 8 is inserted inside the positioning hole 6, and the two sides of the positioning rod 8 respectively penetrate the corresponding connecting holes 7 and are fixedly connected to a limiting mechanism 9, the limiting mechanism 9 is located at both ends of the dredging bucket body 1, a plurality of groups of through grooves 19 are provided on one side of the positioning plate 5, and a connecting rod 8 corresponding to the through grooves 19 is fixedly connected on one side of the positioning plate 5 The connecting plate 10, the other end of the connecting plate 10 passes through the through groove 19 and is fixedly connected to the bucket tooth 20 mechanism; when in use, the dredging bucket body 1 is excavated by operating the dredger on the dredging ship. If there are large rocks or plants with deep roots in the place where excavation is required, the positioning rod 8 can be pulled out, and then the positioning plate 5 is moved to move the connecting plate 10, so that the exposed length of the connecting plate 10 becomes longer, and then the positioning rod 8 is inserted into the corresponding connecting hole 7 to pass through the positioning hole 6, thereby limiting the positioning plate 5, so that plants in deeper soil can be excavated, and objects can also be blocked to prevent them from falling when the dredging bucket body 1 moves, which can be adjusted according to actual conditions.

[0020] The bucket tooth mechanism includes a bucket tooth 20, a slot 11 is provided on one side of the bucket tooth 20, a limit plate 12 is clamped inside the slot 11, one side of the limit plate 12 is fixedly connected to the connecting plate 10, first threaded holes 13 are provided on both sides of the limit plate 12, through holes 14 are provided on both sides of the bucket tooth 20, and first fixing bolts 15 matched with the first threaded holes 13 are placed inside the through holes 14; the first fixing bolts 15 can be disengaged from the first threaded holes 13 by twisting them, and the bucket tooth 20 can be removed, which is convenient for the later replacement of the bucket tooth 20.

[0021] The limiting mechanism 9 includes a screw rod 901 fixedly connected to the positioning rod 8 , and a nut 902 is threadedly connected to the outer surface of the screw rod 901 ; the positioning rod 8 can be removed by twisting the nut 902 to separate it from the screw rod 901 .

[0022] A detachable blocking block 16 is provided inside the connecting hole 7 ; the blocking block 16 is threadedly connected to the inside of the connecting hole 7 , and the establishment of the blocking block 16 can prevent muddy water from entering the inside of the chute 4 .

[0023] A placement groove 17 is provided at the bottom of the dredging bucket body 1, and a mesh plate 18 is provided inside the placement groove 17; the mesh plate 18 can be provided to filter out water in the excavated soil.

[0024] Working principle: When in use, the dredging bucket body 1 is operated by the dredger on the dredging ship to dig. If there are large rocks or plants with deep roots in the place where digging is required, the positioning rod 8 can be pulled out, and then the positioning plate 5 is moved to move the connecting plate 10, so that the exposed length of the connecting plate 10 becomes longer, and then the positioning rod 8 is inserted into the corresponding connecting hole 7 to pass through the positioning hole 6, thereby limiting the positioning plate 5, so that plants in deeper soil can be dug, and objects can also be blocked to prevent them from falling when the dredging bucket body 1 moves. It can be adjusted according to actual conditions, and the first fixing bolt 15 can be disengaged from the first threaded hole 13 by screwing it, and the bucket tooth 20 can be removed to facilitate the replacement of the bucket tooth 20 later.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dredging bucket of a dredger, comprising a dredging bucket body (1), characterized in that: A hollow groove (2) is provided on one side of the bottom of the dredging bucket body (1), a mounting plate (3) is fixedly connected to the inside of the hollow groove (2), a sliding groove (4) is provided on the inside of the mounting plate (3), a positioning plate (5) is slidably connected to the inside of the sliding groove (4), a positioning hole (6) is provided on one side of the positioning plate (5), a plurality of groups of connecting holes (7) are equidistantly provided on the inner wall of the hollow groove (2), a positioning rod (8) is inserted into the inside of the positioning hole (6), both sides of the positioning rod (8) respectively pass through the corresponding connecting holes (7) to be fixedly connected to a limiting mechanism (9), the limiting mechanism (9) is located at both ends of the dredging bucket body (1), a plurality of groups of through grooves (19) are provided on one side of the positioning plate (5), a connecting plate (10) corresponding to the through grooves (19) is fixedly connected to one side of the positioning plate (5), and the other end of the connecting plate (10) passes through the through grooves (19) to be fixedly connected to a bucket tooth (20) mechanism.

2. A dredging bucket for a dredging vessel according to claim 1, characterized in that: The bucket tooth mechanism comprises a bucket tooth (20), a slot (11) is provided on one side of the bucket tooth (20), a limit plate (12) is clamped inside the slot (11), one side of the limit plate (12) is fixedly connected to the connecting plate (10), first threaded holes (13) are provided on both sides of the limit plate (12), through holes (14) are provided on both sides of the bucket tooth (20), and first fixing bolts (15) matched with the first threaded holes (13) are placed inside the through holes (14).

3. The dredging bucket of a dredging ship according to claim 1, characterized in that: The limiting mechanism (9) comprises a screw rod (901) fixedly connected to the positioning rod (8), and a nut (902) is threadedly connected to the outer surface of the screw rod (901).

4. The dredging bucket of a dredging ship according to claim 1, characterized in that: A detachable blocking block (16) is provided inside the connecting hole (7).

5. The dredging bucket of a dredging ship according to claim 1, characterized in that: A placement groove (17) is provided at the bottom of the dredging bucket body (1), and a mesh plate (18) is provided inside the placement groove (17).

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