Excavator and excavator bucket
Patent Information
- Application Number
- CN202522214199.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-20
AI Technical Summary
该挖掘机式清理水沟用挖斗结构存在以下缺陷:前部的槽型结构与挖斗主体焊接成一体,不能拆分,只能满足排水沟的清淤要求,适应性欠佳
本实用新型的挖掘机用挖斗,由于清淤铲的一端通过固定座和第一固定件与挖斗主体可拆卸地固定,底部通过连接板和第二固定件可拆卸地固定,即清淤铲可拆卸地固定在挖斗主体上,需要清理排水沟时,将挖斗主体与挖掘机主体的动臂连接,通过动臂带动清淤铲即可实现对排水沟清理。在需要正常挖掘施工时(清淤铲的宽度需要设计成比排水沟的小,而挖斗主体的宽度一般比排水沟的大),将清淤铲从挖斗主体上卸除,即通过挖斗主体实现正常挖掘施工。因此,本挖掘机用挖斗能够拆分,既能满足排水沟的清淤要求,又能进行正常挖掘施工,提高了适应性。
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Figure CN224729017U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bucket technology, specifically to a bucket for an excavator and an excavator. Background Technology
[0002] Drainage ditches are common drainage channels in cities, factories, municipal roads, or farmland water conservancy projects. During long-term operation, they are prone to accumulating silt, garbage, debris, and other impurities. If they are not cleaned in time, they will seriously affect drainage efficiency and even cause safety hazards such as waterlogging.
[0003] Currently, dredging of drainage ditches is mostly done manually with simple tools, which is inefficient and poses problems such as high labor intensity and high operational safety risks. Some areas use vacuum trucks or dredging robots, but these devices are expensive, have limited applicability, and are not suitable for areas with narrow ditches or complex terrain.
[0004] Chinese patent document with application number 201820784149.7 discloses a bucket structure for excavator-type ditch cleaning. This structure includes a bucket body, a bottom plate, and two vertical plates welded to both sides of the bottom plate along its length. The bottom plate and the two vertical plates together form a trough-shaped structure. The bucket body is fixedly connected to the front end of the excavator bucket. The trough opening in the bucket body is aligned with the trough opening of the excavator bucket. This excavator-type bucket structure for ditch cleaning has the following drawbacks: the front trough-shaped structure is welded to the bucket body as a single unit and cannot be separated, thus only meeting the requirements for dredging drainage ditches and exhibiting poor adaptability. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an excavator bucket and excavator that can be disassembled, which can meet the dredging requirements of drainage ditches and can also carry out normal excavation construction, thus improving adaptability.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: An excavator bucket includes a bucket body with shovel teeth at the bottom front end. The excavator bucket also includes a dredging shovel. The dredging shovel has fixed seats on both sides of one end. The fixed seats on both sides of the dredging shovel are detachably fixed to the inner walls of both sides of the bucket body by first fixing members. The bottom of the dredging shovel has a connecting plate. The connecting plate is detachably fixed to the bottom surface of the bucket body by second fixing members. An opening is formed between the connecting plate and the dredging shovel, and the shovel teeth are located in the opening.
[0007] As a further improvement to the above technical solution: The fixing seats on both sides of the dredging shovel are respectively pressed against the inner walls on both sides of the bucket body.
[0008] The first fixing component is a fixing bolt.
[0009] The first fixing member is inserted into the fixing seat and the side wall where the bucket body abuts against the fixing seat.
[0010] The side wall of the bucket body is provided with a bolt mounting groove with a T-shaped cross-section. The extension direction of the bolt mounting groove is perpendicular to the thickness direction of the side wall of the bucket body and extends through to the top surface of the side wall of the bucket body. The first fastener is inserted into the bolt mounting groove.
[0011] The first fixing component is a fixing bolt.
[0012] The bottom wall of the bucket body is provided with a bolt mounting groove with a T-shaped cross-section. The extension direction of the bolt mounting groove is perpendicular to the thickness direction of the bottom wall of the bucket body and extends at least to one side of the bottom wall of the bucket body. The second fastener is inserted into the bolt mounting groove.
[0013] The dredging shovel includes two side plates and a curved plate with multiple arc segments. The curved plate is fixed to the bottom of the two side plates. The two side plates and the curved plate form an elongated receiving groove. The fixing seat is fixed to the corresponding side plate, and the connecting plate is fixed to the curved plate.
[0014] The fixing base and connecting plate are both welded together with the dredging shovel.
[0015] An excavator includes an excavator body and the aforementioned excavator bucket, wherein the bucket body is mounted on the boom of the excavator body.
[0016] Compared with the prior art, the advantages of this utility model are: This utility model relates to an excavator bucket. One end of the dredging shovel is detachably fixed to the bucket body via a fixed base and a first fixing component, while the bottom is detachably fixed via a connecting plate and a second fixing component. In other words, the dredging shovel is detachably fixed to the bucket body. When cleaning drainage ditches, the bucket body is connected to the excavator's boom, and the boom drives the dredging shovel to clean the ditch. When normal excavation is required (the width of the dredging shovel needs to be designed to be smaller than the drainage ditch, while the width of the bucket body is generally larger than the drainage ditch), the dredging shovel is removed from the bucket body, allowing normal excavation to proceed directly through the bucket body. Therefore, this excavator bucket is detachable, satisfying both drainage ditch dredging requirements and normal excavation operations, thus improving adaptability.
[0017] The excavator of this utility model includes an excavator bucket, which has all the advantages of an excavator bucket. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the excavator bucket of this utility model.
[0019] Figure 2 yes Figure 1 A magnified structural diagram of point A in the middle.
[0020] Figure 3 This is a top view structural diagram of the excavator bucket of this utility model.
[0021] Figure 4 This is a schematic diagram of the main body of the bucket of the excavator according to the present invention.
[0022] Figure 5 This is a schematic diagram of another embodiment of the excavator bucket of this utility model.
[0023] Figure 6 This is a structural schematic diagram of the excavator of this utility model.
[0024] The labels in the diagram represent: 1. Bucket body; 11. Bolt set slot; 2. Shovel teeth; 3. Dredging shovel; 31. Side plate; 32. Curved plate; 33. Receiving slot; 4. Fixing seat; 5. First fixing component; 6. Connecting plate; 7. Second fixing component; 8. Opening; 9. Bolt mounting slot; 10. Excavator body; 101. Boom. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0026] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] Example 1: Figures 1 to 4 This invention illustrates an embodiment of the excavator bucket of the present invention. The excavator bucket of this embodiment includes a bucket body 1 with shovel teeth 2 at the bottom front end. The excavator bucket also includes a shovel 3. The shovel 3 has fixed seats 4 on both sides of one end. The fixed seats 4 on both sides of the shovel 3 are detachably fixed to the inner walls of both sides of the bucket body 1 by first fixing members 5. The bottom of the shovel 3 is provided with a connecting plate 6. The connecting plate 6 is detachably fixed to the bottom surface of the bucket body 1 by second fixing members 7. An opening 8 is formed between the connecting plate 6 and the shovel 3, and the shovel teeth 2 are located in the opening 8.
[0030] Since one end of the shovel 3 is detachably fixed to the bucket body 1 via the fixing seat 4 and the first fixing member 5, and the bottom is detachably fixed via the connecting plate 6 and the second fixing member 7, the shovel 3 is detachably fixed to the bucket body 1. When it is necessary to clean the drainage ditch, the bucket body 1 is connected to the boom 101 of the excavator body 10, and the shovel 3 can be driven by the boom 101 to clean the drainage ditch. When normal excavation is required (the width of the shovel 3 needs to be designed to be smaller than the drainage ditch, while the width of the bucket body 1 is generally larger than the drainage ditch), the shovel 3 is removed from the bucket body 1, and normal excavation is carried out through the bucket body 1. Therefore, the bucket of this excavator can be disassembled, which can meet the requirements of dredging the drainage ditch and can also be used for normal excavation, thus improving adaptability.
[0031] Furthermore, in this embodiment, the fixing seats 4 on both sides of the sludge shovel 3 are respectively pressed against the inner walls on both sides of the bucket body 1, which is equivalent to one end of the sludge shovel 3 being clamped between the inner walls on both sides of the bucket body 1, thus improving the stability of the overall connection.
[0032] Furthermore, in this embodiment, the first fixing member 5 is a fixing bolt, which is easy to assemble and disassemble and has low cost.
[0033] Furthermore, such as Figure 3As shown, in this embodiment, the first fixing member 5 passes through the fixing seat 4 and the side wall of the bucket body 1 that abuts against the fixing seat 4. Specifically, both the fixing seat 4 and the side wall of the bucket body 1 are provided with bolt holes, and the first fixing member 5 passes through the corresponding bolt holes to lock the fixing seat 4 and the side wall of the bucket body 1.
[0034] Furthermore, such as Figure 1 and Figure 2 As shown, in this embodiment, the bottom wall of the bucket body 1 is provided with a bolt mounting groove 11 with a T-shaped cross-section. The extension direction of the bolt mounting groove 11 is perpendicular to the thickness direction of the bottom wall of the bucket body 1 and extends at least to one side of the bottom wall of the bucket body 1. The second fixing member 7 is inserted into the bolt mounting groove 11. The bolt mounting groove 11 extends to one side of the bottom wall of the bucket body 1, which facilitates the entry and exit of the second fixing member 7. Furthermore, after the shovel 3 is removed from the bucket body 1, the second fixing member 7 can be pulled out of the bolt mounting groove 11 to prevent it from affecting the digging operation of the bucket body 1. The extension direction of the bolt mounting groove 11 is perpendicular to the thickness direction of the bottom wall of the bucket body 1, which avoids the presence of through holes in the bottom wall of the bucket body 1 and prevents leakage.
[0035] Furthermore, in this embodiment, the first fixing member 5 is a fixing bolt, which is easy to assemble and disassemble and has low cost.
[0036] Furthermore, in this embodiment, the sludge shovel 3 includes two side plates 31 and a curved plate 32 with multiple arc segments. The curved plate 32 is fixed to the bottom of the two side plates 31, and the two side plates 31 and the curved plate 32 enclose each other to form a long, narrow receiving groove 33. The fixing seat 4 is fixed to the corresponding side plate 31, and the connecting plate 6 is fixed to the curved plate 32. Since drainage ditches are generally long and narrow, the sludge shovel 3 with this structure facilitates the cleaning of drainage ditches.
[0037] Furthermore, in this embodiment, both the fixing base 4 and the connecting plate 6 are welded together with the dredging shovel 3.
[0038] Example 2: Figure 5 This illustration shows another embodiment of the excavator bucket of this utility model. The excavator bucket of this embodiment is basically the same as that of Embodiment 1, except that: a T-shaped bolt mounting groove 9 is provided on the side wall of the bucket body 1. The extension direction of the bolt mounting groove 9 is perpendicular to the thickness direction of the side wall of the bucket body 1 and extends through to the top surface of the side wall of the bucket body 1. The first fixing member 5 is inserted into the bolt mounting groove 9. Compared with Embodiment 1, this avoids the need to open a through hole in the side wall of the bucket body 1 for the first fixing member 5 to pass through, thereby preventing leakage.
[0039] Example 3: Figure 6An embodiment of the excavator of this utility model is shown. The excavator of this embodiment includes an excavator body 10 and an excavator bucket as described in Embodiment 1 or Embodiment 2. The bucket body 1 is mounted on the boom 101 of the excavator body 10. This excavator includes an excavator bucket and has all the advantages of an excavator bucket.
[0040] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.
Claims
1. A bucket for an excavator, comprising a bucket body (1) with shovel teeth (2) at the bottom front end, characterized in that: The excavator bucket also includes a shovel (3). The shovel (3) has a fixed seat (4) on each side of one end. The fixed seats (4) on both sides of the shovel (3) are detachably fixed to the inner walls of both sides of the bucket body (1) by the first fixing member (5). The bottom of the shovel (3) is provided with a connecting plate (6). The connecting plate (6) is detachably fixed to the bottom surface of the bucket body (1) by the second fixing member (7). An opening (8) is formed between the connecting plate (6) and the shovel (3). The shovel teeth (2) are located in the opening (8).
2. The excavator bucket according to claim 1, characterized in that: The fixing seats (4) on both sides of the dredging shovel (3) are respectively pressed against the inner walls on both sides of the bucket body (1).
3. The excavator bucket according to claim 2, characterized in that: The first fixing member (5) is a fixing bolt.
4. The excavator bucket according to claim 3, characterized in that: The first fixing member (5) is inserted into the side wall of the fixing seat (4) and the bucket body (1) abutting against the fixing seat (4).
5. The excavator bucket according to claim 3, characterized in that: The side wall of the bucket body (1) is provided with a bolt mounting groove (9) with a cross-section in the shape of T. The extension direction of the bolt mounting groove (9) is perpendicular to the thickness direction of the side wall of the bucket body (1) and extends through to the top surface of the side wall of the bucket body (1). The first fixing member (5) is inserted into the bolt mounting groove (9).
6. The excavator bucket according to claim 1, characterized in that: The first fixing member (5) is a fixing bolt.
7. The excavator bucket according to claim 6, characterized in that: The bottom wall of the bucket body (1) is provided with a bolt mounting groove (11) with a T-shaped cross-section. The extension direction of the bolt mounting groove (11) is perpendicular to the thickness direction of the bottom wall of the bucket body (1) and extends at least to one side of the bottom wall of the bucket body (1). The second fastener (7) is inserted into the bolt mounting groove (11).
8. The excavator bucket according to any one of claims 1 to 7, characterized in that: The dredging shovel (3) includes two side plates (31) and a curved plate (32) with multiple arc segments. The curved plate (32) is fixed to the bottom of the two side plates (31). The two side plates (31) and the curved plate (32) enclose each other to form a long strip-shaped receiving groove (33). The fixing seat (4) is fixed on the corresponding side plate (31). The connecting plate (6) is fixed on the curved plate (32).
9. The excavator bucket according to any one of claims 1 to 7, characterized in that: The fixed base (4) and the connecting plate (6) are both welded together with the dredging shovel (3).
10. An excavator, characterized in that: The excavator includes an excavator body (10) and an excavator bucket according to any one of claims 1 to 9, wherein the bucket body (1) is disposed on the boom (101) of the excavator body (10).
Citation Information
Patent Citations
Bucket structure is used in excavator formula clearance ditch
CN208363161U