A telescopic excavator bucket that is easy to install

Abstract

The utility model belongs to the technical field of excavator and disclose a telescopic excavator convenient to installation, including mounting panel, the outside of mounting panel is equipped with installation mechanism, one side of installation mechanism is equipped with telescopic mechanism, telescopic mechanism includes rotating frame, and one side of rotating frame is rotated with installation mechanism, one side of rotating frame is equipped with two rotating shafts that are symmetrically distributed fixedly, one side of rotating frame is equipped with primary telescopic arm rotatably, the middle part of primary telescopic arm is equipped with primary cylinder, and one end of primary cylinder is rotatably connected with one side of rotating frame, the utility model discloses through telescopic mechanism, realizes the multistage telescopic of excavator body to satisfy the demand of different excavation depth and range, promotes the flexibility and efficiency of excavation operation, and through installation mechanism, can realize the flexible steering of rotating frame, strengthens the overall stability simultaneously, and the overall convenient to install can guarantee the stability during working.

Description

Technical Field

[0001] This utility model belongs to the field of excavator bucket technology, specifically a telescopic excavator bucket that is easy to install. Background Technology

[0002] Easy-to-install telescopic buckets are suitable for a wide range of scenarios. In construction sites, they can flexibly adjust the digging depth for operations such as excavating foundation pits and trenching at different depths, eliminating the need for frequent changes to different bucket sizes. In mining, they can quickly adapt to and precisely excavate ore faces at different heights, improving mining efficiency. In municipal engineering, when digging ditches before laying underground pipelines, the excavation depth and range can be precisely controlled according to the pipeline burial depth requirements. In the agricultural field, they can also be used for land leveling, ditch construction, and other operations, and can be quickly adapted to various engineering machinery and equipment for use.

[0003] However, the following problems were found in the implementation of the relevant technologies: Existing bucket technologies generally suffer from insufficient flexibility and poor installation stability. On the one hand, the fixed bucket structure cannot be flexibly adjusted to meet the depth and range requirements of different excavation scenarios. When facing excavation tasks with significant depth variations, it is often necessary to frequently change buckets of different specifications. This not only consumes a lot of time and manpower but also increases equipment costs, seriously affecting the efficiency of excavation operations. On the other hand, the installation structure of some buckets is not reasonably designed, making the installation process complex and resulting in poor overall stability after installation. During operation, they are prone to loosening or shifting due to external impacts or prolonged vibrations, which can affect excavation accuracy and even lead to safety accidents. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides an easy-to-install telescopic bucket with advantages of multi-stage telescopic extension and flexible steering. Through a telescopic mechanism, this invention achieves multi-stage extension and retraction of the bucket body, thereby meeting the needs of different digging depths and ranges, improving the flexibility and efficiency of digging operations. Furthermore, through the installation mechanism, it enables flexible steering of the rotating frame, while enhancing overall stability. The entire design is easy to install and ensures stability during operation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a retractable bucket that is easy to install, comprising a mounting plate, an installation mechanism on the outer side of the mounting plate, a telescopic mechanism on one side of the installation mechanism, the telescopic mechanism comprising a rotating frame, one side of the rotating frame being rotatably engaged with the installation mechanism, two symmetrically distributed rotating shafts fixedly mounted on one side of the rotating frame, a primary telescopic arm rotatably mounted on one side of the rotating frame, a primary cylinder rotatably mounted in the middle of the primary telescopic arm, one end of the primary cylinder being rotatably connected to one side of the rotating frame, a secondary telescopic arm rotatably mounted at one end of the primary telescopic arm, a secondary cylinder rotatably mounted in the middle of the primary telescopic arm, one end of the secondary cylinder being rotatably connected to one end of the secondary telescopic arm, a positioning frame rotatably mounted at one end of the secondary telescopic arm, a tertiary cylinder rotatably mounted in the middle of the secondary telescopic arm, one end of the tertiary cylinder being rotatably connected to the middle of the positioning frame, and a bucket body rotatably mounted on one side of the positioning frame.

[0006] Preferably, the installation mechanism includes a mounting frame, one side of which is fixedly connected to one side of a mounting plate. A bogie is fixedly mounted on one side of the mounting frame, and the bogie is rotatably connected to one side of a rotating frame. Two symmetrically distributed steering cylinders are fixedly mounted on the upper end of the bogie. A steering sleeve is fixedly mounted on the output end of each steering cylinder, and the steering sleeve is rotatably connected to a rotating shaft. Telescopic sleeves are fixedly mounted on both sides of the mounting plate, and a support telescopic rod is fixedly mounted on the lower end of each telescopic sleeve.

[0007] Preferably, air pipes are provided on the outer side of the first-stage cylinder, the second-stage cylinder, and the third-stage cylinder.

[0008] Preferably, the rotating frame, the first-stage telescopic arm, and the second-stage telescopic arm are all made of rigid materials.

[0009] Preferably, a plurality of digging teeth are fixedly provided on one side of the bucket body in an equally spaced manner.

[0010] Preferably, the lower end of the support telescopic rod is fixedly provided with a ground gripping base.

[0011] Preferably, the mounting bracket has multiple bolt mounting holes on one side.

[0012] Preferably, two reinforcing brackets are fixedly provided on one side of the mounting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model achieves multi-stage extension and retraction of the bucket body through a telescopic mechanism, thereby meeting the needs of different digging depths and ranges and improving the flexibility and efficiency of digging operations.

[0014] 2. This utility model, through its installation mechanism, enables the rotating frame to rotate flexibly, while enhancing overall stability. The whole structure is easy to install and ensures stability during operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the rear structure of the present invention; Figure 3 This is a schematic diagram of the telescopic mechanism of this utility model; Figure 4 This is a schematic diagram of the installation mechanism of this utility model.

[0016] In the diagram: 1. Mounting plate; 2. Telescopic mechanism; 3. Mounting mechanism; 20. Rotating frame; 21. Rotating shaft; 22. First-stage cylinder; 23. First-stage telescopic boom; 24. Second-stage cylinder; 25. Second-stage telescopic boom; 26. Third-stage cylinder; 27. Positioning frame; 28. Bucket body; 29. ​​Digging teeth; 30. Mounting frame; 31. Steering cylinder; 32. Reinforcing frame; 33. Steering sleeve; 34. Bogie; 35. Grip base; 36. Support telescopic rod; 37. Telescopic sleeve; 38. Bolt mounting hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] like Figures 1 to 4As shown, this utility model provides an easy-to-install telescopic bucket, including a mounting plate 1. A mounting mechanism 3 is provided on the outer side of the mounting plate 1. A telescopic mechanism 2 is provided on one side of the mounting mechanism 3. The telescopic mechanism 2 includes a rotating frame 20. One side of the rotating frame 20 is rotatably engaged with the mounting mechanism 3. Two symmetrically distributed rotating shafts 21 are fixedly provided on one side of the rotating frame 20. A primary telescopic arm 23 is rotatably provided on one side of the rotating frame 20. A primary cylinder 22 is rotatably provided in the middle of the primary telescopic arm 23. One end of the primary cylinder 22 is rotatably connected to one side of the rotating frame 20. A secondary telescopic arm 25 is rotatably provided at one end of the primary telescopic arm 23. A secondary cylinder 24 is rotatably mounted in the middle of the primary telescopic boom 23. One end of the secondary cylinder 24 is rotatably connected to one end of the secondary telescopic boom 25. A positioning frame 27 is rotatably mounted at one end of the secondary telescopic boom 25. A tertiary cylinder 26 is rotatably mounted in the middle of the secondary telescopic boom 25. One end of the tertiary cylinder 26 is rotatably connected to the middle of the positioning frame 27. A bucket body 28 is rotatably mounted on one side of the positioning frame 27. During excavation operations, the primary cylinder 22 is activated according to the actual excavation depth and range requirements. The primary cylinder 22 extends and retracts, causing the primary telescopic boom 23 to rotate around the rotating frame 20, thus achieving the initial extension or retraction of the primary telescopic boom 23. When further adjustment of the excavation depth is required, the secondary cylinder 24 is activated. The secondary cylinder 24 extends and retracts, causing the secondary telescopic boom 25 to rotate around the primary telescopic boom 23, thus performing a secondary extension or retraction of the secondary telescopic boom 25. If more precise control of the position of the bucket body 28 is required, the third-stage cylinder 26 is activated. The extension and retraction of the third-stage cylinder 26 drives the positioning frame 27 to rotate around the second-stage telescopic arm 25, which in turn drives the bucket body 28 to rotate, thereby achieving precise positioning of the bucket body 28 in three-dimensional space to meet the needs of different excavation scenarios.

[0019] Specifically, the installation mechanism 3 includes a mounting frame 30, one side of which is fixedly connected to one side of the mounting plate 1. A bogie 34 is fixedly mounted on one side of the mounting frame 30, and the bogie 34 is rotatably connected to one side of the rotating frame 20. Two symmetrically distributed steering cylinders 31 are fixedly mounted on the upper end of the bogie 34. A steering sleeve 33 is fixedly mounted on the output end of the steering cylinder 31, and the steering sleeve 33 is rotatably connected to the rotating shaft 21. Telescopic sleeves 37 are fixedly mounted on both sides of the mounting plate 1, and a support telescopic rod 36 is fixedly mounted on the lower end of the telescopic sleeve 37. First, the mounting plate 1 is initially fixed to the engineering machinery equipment using bolts and other fasteners through multiple bolt mounting holes 38 on the mounting frame 30. Next, according to the directional requirements of the excavation operation, the steering cylinder 31 is activated. The output end of the steering cylinder 31 pushes the steering sleeve 33. Since the steering sleeve 33 is rotatably connected to the rotating shaft 21, it drives the rotating frame 20 to rotate around the bogie 34, thereby realizing the overall directional adjustment of the telescopic mechanism 2. During the excavation process, to enhance overall stability, the telescopic sleeve 37 is adjusted so that the support telescopic rod 36 extends until the gripping base 35 contacts the ground and generates sufficient friction to provide stable support for the entire telescopic bucket.

[0020] Furthermore, the air pipes installed on the outside of the first-stage cylinder 22, the second-stage cylinder 24, and the third-stage cylinder 26 can provide a stable air supply to the cylinders, ensuring that the cylinders move smoothly and respond quickly during the extension and retraction process. This ensures that the extension and retraction actions of each stage of the extension and retraction mechanism 2 are accurate and reliable, and improves the accuracy and efficiency of the excavation operation.

[0021] Furthermore, the rotating frame 20, the first-stage telescopic boom 23, and the second-stage telescopic boom 25 are made of rigid materials, possessing high strength and rigidity. They can withstand the enormous forces and impacts generated during excavation, and are not prone to deformation or damage. This effectively extends the service life of the telescopic mechanism 2 and ensures the safety and stability of excavation operations.

[0022] It is worth noting that the multiple equally spaced digging teeth 29 fixedly installed on one side of the bucket body 28 increase the contact area and friction between the bucket and the material being dug, making it easier to cut into the material and improve digging efficiency. At the same time, the equally spaced design makes the digging process more uniform and ensures the quality of digging.

[0023] It is worth noting that the gripping base 35 fixed at the lower end of the support telescopic rod 36 increases the contact area with the ground, which can generate greater friction and effectively prevent overall shaking and displacement caused by equipment vibration or external force during excavation, further enhancing the stability of the telescopic bucket during operation.

[0024] It is worth mentioning that the multiple bolt mounting holes 38 on one side of the mounting frame 30 provide a variety of installation methods and positions, enabling flexible installation according to different engineering machinery equipment and installation requirements. This improves the versatility and adaptability of the telescopic bucket, making it convenient for use in different scenarios.

[0025] It is worth emphasizing that the two reinforcing frames 32 fixed on one side of the mounting plate 1 strengthen the mounting plate 1, enhance its strength and rigidity, and better withstand the forces transmitted from the telescopic mechanism 2 and the mounting mechanism 3, preventing the mounting plate 1 from deforming and ensuring the structural stability of the entire telescopic bucket.

[0026] Among them, the steering cylinder 31, the first-stage cylinder 22, the second-stage cylinder 24, and the third-stage cylinder 26 are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, a controller, and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, rear, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.

[0027] Working Principle: During excavation operations, based on the actual excavation depth and range requirements, the first-stage cylinder 22 is activated. The extension and retraction of the first-stage telescopic arm 23 rotates around the rotating frame 20, achieving the initial extension or retraction of the first-stage telescopic arm 23. When further adjustment of the excavation depth is needed, the second-stage cylinder 24 is activated. The extension and retraction of the second-stage telescopic arm 25 rotates around the first-stage telescopic arm 23, causing the second-stage telescopic arm 25 to extend or retract a second time. If more precise control of the bucket body 28's position is required, the third-stage cylinder 26 is activated. The extension and retraction of the third-stage cylinder 26 rotates the positioning frame 27 around the second-stage telescopic arm 25, thereby rotating the bucket body 28, achieving precise positioning of the bucket body 28 in three-dimensional space to meet the needs of different excavation scenarios.

[0028] First, the mounting plate 1 is initially secured to the construction machinery using bolts and other fasteners through the multiple bolt mounting holes 38 on the mounting frame 30. Next, according to the directional requirements of the excavation operation, the steering cylinder 31 is activated. The output end of the steering cylinder 31 pushes the steering sleeve 33. Since the steering sleeve 33 is rotatably connected to the rotating shaft 21, it drives the rotating frame 20 to rotate around the bogie 34, thereby achieving overall directional adjustment of the telescopic mechanism 2. During excavation, to enhance overall stability, the telescopic sleeve 37 is adjusted so that the support telescopic rod 36 extends until the gripping base 35 contacts the ground and generates sufficient friction, providing stable support for the entire telescopic bucket.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A retractable bucket that is easy to install, comprising a mounting plate (1), characterized in that: The mounting plate (1) is provided with a mounting mechanism (3) on its outer side, and a telescopic mechanism (2) is provided on one side of the mounting mechanism (3). The telescopic mechanism (2) includes a rotating frame (20). One side of the rotating frame (20) is rotatably engaged with the mounting mechanism (3). Two symmetrically distributed rotating shafts (21) are fixedly provided on one side of the rotating frame (20). A first-stage telescopic arm (23) is rotatably provided on one side of the rotating frame (20). A first-stage cylinder (22) is rotatably provided in the middle of the first-stage telescopic arm (23). One end of the first-stage cylinder (22) is rotatably connected to one side of the rotating frame (20). One end of the first-stage telescopic arm (23) is rotatably provided with... There is a two-stage telescopic boom (25), and a two-stage cylinder (24) is rotatably provided in the middle of the first-stage telescopic boom (23). One end of the two-stage cylinder (24) is rotatably connected to one end of the second-stage telescopic boom (25). A positioning frame (27) is rotatably provided in one end of the second-stage telescopic boom (25). A three-stage cylinder (26) is rotatably provided in the middle of the second-stage telescopic boom (25). One end of the three-stage cylinder (26) is rotatably connected to the middle of the positioning frame (27). A bucket body (28) is rotatably provided on one side of the positioning frame (27).

2. The retractable bucket for easy installation according to claim 1, characterized in that: The installation mechanism (3) includes a mounting frame (30), one side of which is fixedly connected to one side of the mounting plate (1). A bogie (34) is fixedly provided on one side of the mounting frame (30). The bogie (34) is rotatably connected to one side of the rotating frame (20). Two symmetrically distributed steering cylinders (31) are fixedly provided at the upper end of the bogie (34). A steering sleeve (33) is fixedly provided at the output end of the steering cylinder (31). The steering sleeve (33) is rotatably connected to the rotating shaft (21). Telescopic sleeves (37) are fixedly provided on both sides of the mounting plate (1). A support telescopic rod (36) is fixedly provided at the lower end of the telescopic sleeve (37).

3. The retractable bucket for easy installation according to claim 1, characterized in that: Air pipes are provided on the outside of the first-stage cylinder (22), the second-stage cylinder (24), and the third-stage cylinder (26).

4. The retractable bucket for easy installation according to claim 1, characterized in that: The rotating frame (20), the first-stage telescopic arm (23), and the second-stage telescopic arm (25) are all made of rigid materials.

5. The retractable bucket for easy installation according to claim 1, characterized in that: The bucket body (28) is fixedly provided with a plurality of digging teeth (29) that are evenly distributed on one side.

6. A retractable bucket for easy installation according to claim 2, characterized in that: The lower end of the support telescopic rod (36) is fixedly provided with a gripping base (35).

7. A retractable bucket for easy installation according to claim 2, characterized in that: The mounting bracket (30) has multiple bolt mounting holes (38) on one side.

8. The retractable bucket for easy installation according to claim 1, characterized in that: Two reinforcing brackets (32) are fixedly provided on one side of the mounting plate (1).

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