An integrated excavator bucket for slope excavation and leveling

Abstract

This utility model discloses an integrated excavator bucket for slope excavation and leveling, relating to the field of earthwork excavation engineering technology. The technical solution of this utility model includes: an excavator bucket body, with an installation part at the upper end of the bucket body; the excavator bucket body includes a receiving chamber, one side of which has an inclined wall to facilitate direct slope shaping, and the other side has a vertical wall to simultaneously form a vertical soil wall; the upper part of the vertical wall has a leveling part to simultaneously level the soil at the upper end of the vertical soil wall; and the bottom of the receiving chamber has a digging end. This utility model integrates excavation, slope trimming, and leveling into one process, completed simultaneously by the excavator bucket in one operation, greatly improving construction efficiency and shaping accuracy, reducing costs, and eliminating the safety risks of manual trimming.

Description

Technical Field This utility model relates to the field of earthwork excavation engineering technology, and in particular to an integrated excavator bucket for slope excavation and leveling. Background Technology In traditional slope excavation, especially in drainage channel excavation, conventional excavators are commonly used for layered and segmented excavation, followed by extensive manual labor for secondary finishing. This traditional construction method has many drawbacks: First, the construction efficiency is generally low, with a high rate of repetitive mechanical operations, and the secondary measurement and trimming processes lead to a significant increase in labor and time costs. Second, the construction precision is difficult to control, and the slope ratio and surface flatness of each layer are difficult to guarantee when excavating in layers and sections, which can easily lead to the finished dimensions not meeting the requirements, resulting in over-excavation or under-excavation. Finally, when performing secondary manual trimming on complex terrain such as slopes and high slopes, it is difficult for workers to stand and it is easy to cause safety accidents such as slipping and soil collapse, posing significant safety risks. Utility Model Content The purpose of this utility model is to provide an integrated excavator bucket for slope excavation and leveling, which aims to solve the technical problems of low construction efficiency, high overall cost, difficulty in controlling forming accuracy, and prominent safety risks caused by the use of conventional excavators for layered and segmented excavation, supplemented by manual secondary trimming in the existing technology.

[0001] This utility model is achieved through the following technical solution: An integrated excavator bucket for slope excavation and leveling includes a bucket body. The upper end of the bucket body is provided with an installation part that can be detachably connected to construction machinery. The bucket body includes a receiving chamber for accommodating soil. One side of the receiving chamber has an inclined wall that facilitates the direct shaping of the slope when excavating ditches. The other side of the receiving chamber has a vertical wall that simultaneously forms a vertical soil wall. The upper part of the vertical wall is provided with a leveling part that simultaneously levels the soil at the upper end of the vertical soil wall. The bottom of the receiving chamber has a digging end for working on the soil.

[0002] As described above, in the integrated slope excavation and leveling bucket, the leveling section includes a first extension portion disposed away from the excavation end, and a leveling plate is fixedly connected to the side end of the first extension portion, the surface of the leveling plate being horizontally disposed.

[0003] As described above, in the integrated slope excavation and leveling bucket, at least two parallel triangular reinforcing plates are provided between the leveling plate and the first extension.

[0004] As described above, in the integrated excavation and leveling bucket for slope excavation, the end of the inclined wall away from the excavation end is provided with a second extension of the same inclination.

[0005] As described above, the integrated excavator bucket for slope excavation and leveling has a partition plate inside the housing, which divides it into a first housing cavity facing the vertical wall and a second housing cavity facing the inclined wall.

[0006] As described above, the integrated excavator bucket for slope excavation and leveling has through holes in the first and second accommodating cavities to facilitate the cleaning of cohesive soil.

[0007] As described above, in the integrated excavator bucket for slope excavation and leveling, the width of the leveling plate extending outward from the vertical wall is L1, where 150mm≤L1≤200mm.

[0008] As described above, in the integrated excavator bucket for slope excavation and leveling, the angle between the excavating end and the inclined wall is α, where 110°≤α≤135°.

[0009] As described above, in the integrated slope excavation and leveling bucket, the excavating end has a continuous, non-serrated, straight structure.

[0010] As described above, the integrated excavator bucket for slope excavation and leveling is constructed entirely from welded steel plates.

[0011] Compared with the prior art, the present invention has the following advantages: 1. This utility model designs the bucket body as an asymmetrical structure with specific inclined walls and vertical walls, and integrates a leveling part, so that the three processes of trench excavation, slope forming and edge leveling can be completed at one time and simultaneously. This greatly reduces the repetitive work of machinery and the secondary manual trimming process, thereby significantly improving construction efficiency and reducing labor and time costs.

[0012] 2. The bucket body of this utility model acts like a rigid mold. The structure of its inclined and vertical walls directly determines the cross-sectional profile of the excavated trench, while the flat section ensures the smoothness of the upper edge. Construction accuracy is guaranteed by the rigidity of the bucket's mechanical structure, eliminating reliance on the operator's experience or repeated measurements. This effectively avoids over-excavation or under-excavation, ensuring precise and controllable final dimensions.

[0013] 3. This utility model, through its integrated design, eliminates the need for manual secondary slope trimming that is essential in traditional construction. This eliminates the need for workers to enter dangerous areas such as slopes or high slopes, thereby preventing accidents such as personnel slipping or soil collapse and significantly improving construction safety. Attached Figure Description To more clearly illustrate the technical solutions in the embodiments of the utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0014] Figure 1This is a three-dimensional structural diagram of this embodiment; Figure 2 This is a front view of this embodiment; Figure 3 This is a schematic diagram of a trench excavation section used in this embodiment. Detailed Implementation In traditional slope excavation, especially in drainage channel excavation, conventional excavators are commonly used for layered and segmented excavation, followed by extensive manual labor for secondary finishing. This traditional construction method has many drawbacks: First, its construction efficiency is generally low, with a high rate of repetitive mechanical work, and the secondary measurement and finishing processes significantly increase labor and time costs; second, construction accuracy is difficult to control, and the slope ratio and surface flatness of each layer during layered excavation are difficult to guarantee, easily leading to non-compliant dimensions, resulting in over-excavation or under-excavation; finally, when performing secondary manual finishing on complex terrain such as slopes and high slopes, it is difficult for workers to stand, and there is a high risk of slippage, soil collapse, and other safety accidents.

[0015] One of the purposes of this utility model is to provide an integrated excavator bucket for slope excavation and leveling that can overcome the above-mentioned defects.

[0016] Therefore, the embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described herein are only for illustrative purposes and are not intended to limit the scope of protection of this utility model.

[0017] like Figures 1 to 3 As shown, this embodiment provides an integrated excavator bucket for slope excavation and leveling. The bucket mainly includes a bucket body 1 and a mounting part 2 located at the upper end of the bucket body 1.

[0018] The mounting part 2 can be a standard structure well known to those skilled in the art, and it is usually provided with pin holes for mounting pins. Through the mounting part 2, the bucket of this embodiment can be easily and detachably connected and fixed to existing construction machinery, such as the boom and linkage mechanism of an excavator, so that the construction machinery can provide power and control for it.

[0019] In this embodiment, the bucket body 1 is the core component for realizing the integrated excavation and leveling function. The bucket body 1 has a receiving chamber 3 for containing soil during operation. In order to achieve the one-time forming function of the slope, the receiving chamber 3 is designed as an asymmetrical structure.

[0020] Specifically, one side of the receiving chamber 3 has an inclined wall 31 that facilitates the direct shaping of the slope when excavating the ditch 4. The inclination angle of the inclined wall 31 can be preset according to the slope required by the engineering design. During the excavation operation, the inclined wall 31 simultaneously trims the slope of one side of the ditch 4 while cutting the soil, so that it directly reaches the designed slope.

[0021] The other side of the containment chamber 3 has a vertical wall 32 that forms a vertical soil wall simultaneously. During excavation, this vertical wall 32 is used to cut and form a vertical trench wall, suitable for conditions such as one side being close to the foundation of a building or the edge of a road.

[0022] At the bottom of the receiving chamber 3, at the junction of the inclined wall 31 and the vertical wall 32, there is a digging end 33 for cutting and excavating the soil.

[0023] To achieve the core objective of this invention—simultaneous leveling during excavation—a leveling section 321 is provided on the upper part of the vertical wall 32 to simultaneously level the soil at the upper end of the vertical wall. During the excavation or slope-repairing actions of the bucket, this leveling section 321 can scrape or lightly compact the surface soil above the ditch opening, ensuring a smooth surface at the edge of the excavated ditch without the need for secondary manual trimming.

[0024] Furthermore, in a preferred embodiment, the leveling section 321 specifically includes a first extension 3211 disposed away from the excavation end 33. This first extension 3211 extends from the upper end of the vertical wall 32 in a direction away from the receiving chamber 3. A leveling plate 3212 is fixedly connected to the side end of the first extension 3211. The surface of the leveling plate 3212 is horizontally arranged, forming a working plane for direct contact between the leveling section 321 and the surface soil, achieving a highly efficient leveling effect through its horizontal scraping action.

[0025] Furthermore, to ensure that the leveling section 321 has sufficient structural strength and rigidity to withstand the stress generated by friction and compression with the soil during operation, at least two parallel triangular reinforcing plates 3213 are provided between the leveling plate 3212 and the first extension 3211. In this embodiment, three or four triangular reinforcing plates 3213 are preferably provided, which are evenly distributed along the length of the leveling plate 3212 and are firmly connected to the first extension 3211 by welding.

[0026] Furthermore, as an optional implementation, in order to protect and regulate the edge of the ditch on one side of the inclined wall 31, a second extension 311 with the same inclination is provided at the upper end of the inclined wall 31, away from the excavation end 33. This second extension 311 can prevent the edge of the ditch from collapsing and guide the top of the slope.

[0027] Furthermore, as an optional implementation, to optimize the internal structure of the bucket body 1, a partition plate 34 may be provided inside the receiving chamber 3. This partition plate 34 is preferably located in the middle of the receiving chamber 3, dividing the receiving chamber 3 into a first receiving cavity 341 facing the vertical wall 32 and a second receiving cavity 342 facing the inclined wall 31. This partition plate 34 can enhance the overall structural strength of the bucket body 1.

[0028] Furthermore, as an improvement to the above embodiment, in order to solve the problem of easy clogging and difficulty in emptying when excavating cohesive soil, the first receiving cavity 341 and the second receiving cavity 342 are respectively provided with through holes 3411 to facilitate the cleaning of cohesive soil. These through holes 3411 can be set on the partition plate 34 or on the wall plate of the bucket body 1. They help to break the vacuum adsorption formed by the clay in the receiving chamber 3, making the unloading of soil smoother.

[0029] Furthermore, as a preferred embodiment, the width of the flattening plate 3212 extending outward from the vertical wall 32 is L1. Through engineering practice and optimization, this width L1 is preferably set within the range of 150mm to 200mm. For example, in this embodiment, L1 can be selected as 180mm. This range can ensure sufficient flattening width without excessively interfering with the digging action of the bucket.

[0030] Furthermore, as a preferred embodiment, the angle between the excavating end 33 and the inclined wall 31 is α. The setting of this angle α not only needs to adapt to the design angle requirements of different slopes in engineering, but also directly affects the entry angle and cutting efficiency during excavation. In other words, although the slope of the inclined wall 31 is determined according to the design drawings, the internal angle α between the excavating end 33 and the inclined wall 31 needs to be optimized for cutting operations while ensuring structural strength.

[0031] Preferably, the included angle α is set within the range of 110° to 135°. In this embodiment, α can be selected as 120°. This angle range represents a better balance achieved by comprehensively considering factors such as excavation resistance, slope toe forming effect, and adaptation to conventional engineering design angles.

[0032] Furthermore, as a preferred embodiment, the excavating end 33 is designed as a continuous, non-serrated, straight structure. This straight blade structure helps to form a continuous cutting surface during excavation, reduces disturbance to the soil, and facilitates subsequent slope shaping.

[0033] Furthermore, in this embodiment, considering manufacturing cost, structural strength, and durability, the bucket body 1 is integrally welded from steel plates. Specifically, Q345B or higher strength wear-resistant steel plates can be selected and manufactured through cutting, bending, and welding processes. This method is a conventional and reliable process for manufacturing engineering machinery attachments such as buckets in the art.

[0034] The working process and beneficial effects of this utility model are as follows: During construction, the integrated bucket is installed on an excavator, and the operator controls the excavator to carry out the work. The digging end 33 of the bucket cuts into the soil. Under the action of the excavator's power, the inclined wall 31 and vertical wall 32 of the bucket body 1 simultaneously excavate and shape the two side walls of the ditch, forming an asymmetrical ditch that meets the requirements in one go. During this process, the leveling part 321 set on the upper part of the vertical wall 32 simultaneously scrapes and trims the ground surface above the ditch, thereby integrating the three processes of excavation, slope trimming, and leveling into one process, significantly improving construction efficiency and forming accuracy, and reducing labor and machinery costs.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the scope of protection of the present utility model.

Claims

1. A slope excavation and leveling integrated bucket, comprising a bucket body (1), wherein the upper end of the bucket body (1) is provided with an installation part (2) that can be detachably connected to construction machinery, characterized in that, The bucket body (1) includes a receiving chamber (3) for receiving soil. One side of the receiving chamber (3) has an inclined wall (31) that facilitates the direct formation of the slope when excavating a ditch. The other side of the receiving chamber (3) has a vertical wall (32) that forms a vertical soil wall simultaneously. The upper part of the vertical wall (32) is provided with a leveling part (321) for simultaneously leveling the soil at the upper end of the vertical soil wall. The bottom of the receiving chamber (3) has a digging end (33) for working on the soil.

2. The integrated slope excavation and leveling bucket according to claim 1, characterized in that, The leveling section (321) includes a first extension (3211) located away from the excavation end (33), and a leveling plate (3212) is fixedly connected to the side end of the first extension (3211), the surface of the leveling plate (3212) being horizontally arranged.

3. The integrated slope excavation and leveling bucket according to claim 2, characterized in that, At least two parallel triangular reinforcing plates (3213) are provided between the flat plate (3212) and the first extension (3211).

4. The integrated slope excavation and leveling bucket according to claim 1, characterized in that, The inclined wall (31) has a second extension (311) at the end away from the excavation end (33) with the same inclination.

5. The integrated slope excavation and leveling bucket according to claim 1, characterized in that, The accommodating chamber (3) is provided with a partition plate (34) that divides it into a first accommodating cavity (341) facing the vertical wall (32) and a second accommodating cavity (342) facing the inclined wall (31).

6. The integrated excavator bucket for slope excavation and leveling according to claim 5, characterized in that, The first receiving cavity (341) and the second receiving cavity (342) are respectively provided with through holes (3411) to facilitate the cleaning of cohesive soil.

7. The integrated slope excavation and leveling bucket according to claim 2, characterized in that, The width of the flat plate (3212) extending outward from the vertical wall (32) is L1, 150mm≤L1≤200mm.

8. The integrated slope excavation and leveling bucket according to claim 1, characterized in that, The angle between the excavating end (33) and the inclined wall (31) is α, where 110°≤α≤135°.

9. The integrated excavator bucket for slope excavation and leveling according to claim 1, characterized in that, The excavating end (33) has a continuous, non-serrated, straight structure.

10. The integrated excavator bucket for slope excavation and leveling according to claim 1, characterized in that, The bucket body (1) is made of steel plates welded together.

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