Excavator bucket with deflection structure
By designing the deflection structure and motor drive system in the excavator bucket, the problem of the inability to deflect the bucket is solved, and flexible construction and construction safety are improved in narrow environments.
Patent Information
- Application Number
- CN202421195877.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing excavator bucket cannot be deflected, making it difficult to construct in narrow places, increasing the workload of workers and potentially poses a threat to workers' lives and safety.
An excavator bucket with a deflection structure is designed, and the shaft and gear system are driven by a motor, so that the bucket can rotate from multiple angles, and the excavation angle is adjusted through the deflection plate and slide structure.
It realizes flexible construction of excavators in narrow environments, reduces the work burden of workers, and improves construction safety.
Smart Images

Figure CN222557707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering construction devices, in particular to an excavator bucket with a deflection structure. Background Art
[0002] With the gradual improvement of infrastructure, earthwork projects have shifted from the stage of large-scale demolition and construction to the stage of local fine craftsmanship. The reason why excavators are so important is because of the development of modern society, the rapid economic construction, and the high productivity. Due to the role played by excavators in architecture, industry, science and technology, and construction, various different types of excavators have also emerged.
[0003] The excavator bucket in the prior art is often unable to deflect, making construction difficult in some relatively narrow places, greatly increasing the workload of workers. This is not only detrimental to the normal progress of work, but may also threaten the lives of workers. In addition, the excavation angle cannot be adjusted by changing the slope inside the bucket. Therefore, an excavator bucket with a deflection structure is provided to solve the problems raised in the above-mentioned background technology. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides an excavator bucket with a deflection structure, aiming to improve the problem in the prior art that the bucket cannot be deflected, construction is difficult in some narrow places, and the workload of workers is greatly increased.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A bucket of an excavator with a deflection structure comprises an excavator body, a fixing frame is fixedly provided on the upper part of the excavator body, a fixing box is fixedly connected to the upper part of the fixing frame, a motor is arranged inside the fixing box, a rotating shaft is provided at the output end of the motor, the rotating shaft is rotatably connected to the inside of the fixing frame, a gear is fixedly connected to the outside of the rotating shaft, a connecting frame is fixedly connected to the left part of the fixing frame, a first connecting rod is meshedly connected to the left part of the gear, the first connecting rod is rotatably connected to the inside of the connecting frame, a cylinder is fixedly connected to the upper part of the first connecting rod, a connecting seat is fixedly connected to the inside of the connecting seat, a second connecting rod is rotatably connected to the inside of the connecting frame, a fixing plate is rotatably connected to the inside of the connecting frame, a bucket is fixedly connected to the lower part of the fixing plate, the bucket is rotatably connected to the lower part of the second connecting rod, and a deflection assembly is arranged inside the bucket.
[0007] Furthermore, the deflection assembly includes a deflection plate, which is arranged inside the bucket, a connecting shaft is arranged inside the bucket, the deflection plate is rotatably arranged outside the connecting shaft, sliders are arranged on both sides of the interior of the deflection plate, slide grooves are provided on both sides of the interior of the deflection plate, a spring is fixedly connected to the inner side of the slider, two fixing columns are fixedly connected to the outside of the slider, and a clamping hole is provided inside the bucket.
[0008] Furthermore, a mounting plate is provided at the lower portion of the deflection plate, and a fixing piece is provided inside the mounting plate.
[0009] Furthermore, the sliding block is slidably connected inside the sliding groove.
[0010] Furthermore, the fixing column is slidably connected inside the clamping hole.
[0011] Furthermore, the bucket is rotatably connected to the front part of the excavator body.
[0012] Furthermore, the connecting seat is slidably connected to the upper part of the first connecting rod.
[0013] Furthermore, the deflector plate is rotatably connected to the interior of the bucket.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, through the cooperation among the structures such as the excavator body, the motor, the gear, the first connecting rod, the cylinder, the second connecting rod and the bucket, by starting the motor, the output end of the motor drives the rotating shaft to rotate, and the rotating shaft rotates inside the fixed frame to drive the gear to rotate. Because the gear and the first connecting rod are meshed and connected, the first connecting rod rotates inside the connecting frame. The rotation of the first connecting rod drives the bucket to rotate through the fixed plate, thereby realizing multi-angle excavation work.
[0016] 2. In the utility model, through the coordination among the deflection plate, the connecting shaft, the bucket, the slider, the slide groove, the spring, the fixed column and the clamping hole, the fixing piece is rotated, the mounting plate is opened, the slider is slid and the spring is compressed, so that the fixed column is withdrawn from the clamping hole, the connection and fixation between the bucket and the deflection plate are released, the deflection plate is deflected around the connecting shaft, the slope between the bucket and the deflection plate is adjusted, and the digging angle is adjusted. After the adjustment is completed, the slider is released, the slider is reset under the action of the spring, and the fixed column is embedded in the clamping hole at the corresponding position after adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of an excavator bucket with a deflection structure proposed by the utility model;
[0018] Figure 2 It is a partial schematic diagram of an excavator bucket with a deflection structure proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the bucket structure of an excavator bucket with a deflection structure proposed by the utility model;
[0020] Figure 4 A schematic diagram of the partial structure of an excavator bucket with a deflection structure proposed by the utility model;
[0021] Figure 5 The utility model discloses a schematic diagram of the internal structure of an excavator bucket with a deflection structure.
[0022] Legend:
[0023] 1. Excavator body; 2. Connecting frame; 3. Cylinder; 4. First connecting rod; 5. Connecting seat; 6. Second connecting rod; 7. Fixed plate; 8. Bucket; 9. Fixed box; 10. Gear; 11. Motor; 12. Fixed frame; 13. Rotating shaft; 14. Sliding block; 15. Spring; 16. Connecting shaft; 17. Deflection plate; 18. Fixed column; 19. Clamp hole; 20. Slide; 21. Mounting plate; 22. Fixing parts. DETAILED DESCRIPTION
[0024] 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.
[0025] Reference Figure 1 , Figure 2 and Figure 5 , an embodiment provided by the utility model:
[0026] An excavator bucket with a deflection structure comprises an excavator body 1, a fixing frame 12 is fixedly arranged on the upper part of the excavator body 1, a fixing box 9 is fixedly connected to the upper part of the fixing frame 12, a motor 11 is arranged inside the fixing box 9, a rotating shaft 13 is arranged at the output end of the motor 11, the rotating shaft 13 is rotatably connected to the inside of the fixing frame 12, a gear 10 is fixedly connected to the outside of the rotating shaft 13, a connecting frame 2 is fixedly connected to the left part of the fixing frame 12, a first connecting rod 4 is meshedly connected to the left part of the gear 10, the first connecting rod 4 is rotatably connected to the inside of the connecting frame 2, a cylinder 3 is fixedly connected to the upper part of the first connecting rod 4, a connecting seat 5 is fixedly connected to the telescopic end of the cylinder 3, and the inside of the connecting seat 5 A second connecting rod 6 is rotatably connected, a fixed plate 7 is rotatably connected inside the connecting frame 2, a bucket 8 is fixedly connected to the lower part of the fixed plate 7, the bucket 8 is rotatably connected to the lower part of the second connecting rod 6, a deflection assembly is arranged inside the bucket 8, the deflection assembly includes a deflection plate 17, the deflection plate 17 is arranged inside the bucket 8, a connecting shaft 16 is arranged inside the bucket 8, the deflection plate 17 is rotatably arranged outside the connecting shaft 16, sliders 14 are arranged on both sides of the interior of the deflection plate 17, slide grooves 20 are opened on both sides of the interior of the deflection plate 17, a spring 15 is fixedly connected to the inner side of the slider 14, two fixed columns 18 are fixedly connected to the outer side of the slider 14, and a clamping hole 19 is opened inside the bucket 8;
[0027] The motor 11 inside the fixed box 9 is started by an external controller, and the output end of the motor 11 drives the rotating shaft 13 to rotate. The rotating shaft 13 rotates inside the fixed frame 12 and drives the gear 10 to rotate. Because the gear 10 is meshed and connected with the first connecting rod 4, the first connecting rod 4 rotates inside the connecting frame 2. The rotation of the first connecting rod 4 drives the bucket 8 to rotate through the fixed plate 7, so as to realize multi-angle excavation. By starting the cylinder 3, the cylinder 3 drives the connecting seat 5 to move, and the connecting seat 5 drives the second connecting rod 6 to rotate, so that the second connecting rod 6 drives the bucket 8 to rotate to dig. During excavation, when it is necessary to adjust the excavation angle to a greater extent, the fixing piece 22 is rotated to open the mounting plate 21, and the slider 14 is moved to slide in the slide groove 20 and compress the spring 15, so that the fixing column 18 is withdrawn from the clamping hole 19, and the connection and fixation between the bucket 8 and the deflection plate 17 are released. The deflection plate 17 is deflected around the connecting shaft 16 on the inner side of the bucket 8, and the slope between the bucket 8 and the deflection plate 17 is adjusted. After the adjustment, the slider 14 is released, and the slider 14 is reset under the action of the elastic force of the spring 15, driving the end of the fixing column 18 to be embedded in the clamping hole 19 at the corresponding position after adjustment, and the adjustment is completed.
[0028] Reference Figure 1 , Figure 3 and Figure 4A mounting plate 21 is provided at the lower part of the deflection plate 17, a fixing member 22 is provided inside the mounting plate 21, the slider 14 is slidably connected inside the slide groove 20, the fixing column 18 is slidably connected inside the clamping hole 19, the bucket 8 is rotatably connected to the front part of the excavator body 1, the connecting seat 5 is slidably connected to the upper part of the first connecting rod 4, and the deflection plate 17 is rotatably connected inside the bucket 8;
[0029] By setting a fixing member 22, the mounting plate 21 is installed at the lower part of the deflection plate 17 to protect the components inside the internal slide groove 20. The slider 14 slides inside the slide groove 20, so that the slider 14 compresses the spring 15, so that the fixing column 18 withdraws from the clamping hole 19. The fixing column 18 slides inside the clamping hole 19, which can release the connection and fixation between the bucket 8 and the deflection plate 17, and deflect the deflection plate 17 around the connecting shaft 16 on the inner side of the bucket 8. By rotating the bucket 8 at the front of the excavator body 1, multi-angle excavation can be achieved. By sliding the connecting seat 5 on the upper part of the first connecting rod 4, the connecting seat 5 drives the second connecting rod 6 to rotate, so that the second connecting rod 6 drives the bucket 8 to rotate to perform excavation. By rotating the deflection plate 17 inside the bucket 8, the slope between the bucket 8 and the deflection plate 17 can be adjusted.
[0030] Working principle: When using this device, the motor 11 inside the fixed box 9 is started through an external controller, and the output end of the motor 11 drives the rotating shaft 13 to rotate. The rotating shaft 13 rotates inside the fixed frame 12 and drives the gear 10 to rotate. Because the gear 10 is meshed and connected with the first connecting rod 4, the first connecting rod 4 rotates inside the connecting frame 2. The rotation of the first connecting rod 4 drives the bucket 8 to rotate through the fixed plate 7, so as to realize multi-angle excavation. By starting the cylinder 3, the cylinder 3 drives the connecting seat 5 to move, and the connecting seat 5 drives the second connecting rod 6 to rotate, so that the second connecting rod 6 drives the bucket 8 to rotate to perform excavation. When the excavation angle needs to be adjusted to a greater extent, the fixing piece 22 is rotated to open the mounting plate 21, and the slider 14 is moved to slide in the slide groove 20 and compress the spring 15, so that the fixing column 18 is withdrawn from the clamping hole 19, and the connection and fixation between the bucket 8 and the deflection plate 17 are released. The deflection plate 17 is deflected around the connecting shaft 16 on the inner side of the bucket 8 to adjust the slope between the bucket 8 and the deflection plate 17. After the adjustment is completed, the slider 14 is released. The slider 14 is reset under the action of the elastic force of the spring 15, driving the end of the fixing column 18 to be embedded in the clamping hole 19 at the corresponding position after adjustment, completing the adjustment process of the entire structure of the bucket 8 with adjustable excavation angle.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An excavator bucket with a deflection structure, comprising an excavator body (1), characterized in that: A fixing frame (12) is fixedly arranged on the upper part of the excavator body (1), a fixing box (9) is fixedly connected to the upper part of the fixing frame (12), a motor (11) is arranged inside the fixing box (9), a rotating shaft (13) is provided at the output end of the motor (11), the rotating shaft (13) is rotatably connected to the inside of the fixing frame (12), a gear (10) is fixedly connected to the outside of the rotating shaft (13), a connecting frame (2) is fixedly connected to the left part of the fixing frame (12), and a first connecting rod (4) is meshedly connected to the left part of the gear (10) ), the first connecting rod (4) is rotatably connected to the inside of the connecting frame (2), the upper part of the first connecting rod (4) is fixedly connected to a cylinder (3), the telescopic end of the cylinder (3) is fixedly connected to a connecting seat (5), the inside of the connecting seat (5) is rotatably connected to a second connecting rod (6), the inside of the connecting frame (2) is rotatably connected to a fixed plate (7), the lower part of the fixed plate (7) is fixedly connected to a bucket (8), the bucket (8) is rotatably connected to the lower part of the second connecting rod (6), and a deflection assembly is arranged inside the bucket (8).
2. The excavator bucket with a deflection structure according to claim 1, characterized in that: The deflection assembly comprises a deflection plate (17), the deflection plate (17) is arranged inside the bucket (8), a connecting shaft (16) is arranged inside the bucket (8), the deflection plate (17) is rotatably arranged outside the connecting shaft (16), sliders (14) are arranged on both sides of the interior of the deflection plate (17), sliding grooves (20) are provided on both sides of the interior of the deflection plate (17), a spring (15) is fixedly connected to the inner side of the slider (14), two fixing columns (18) are fixedly connected to the outer side of the slider (14), and a clamping hole (19) is provided inside the bucket (8).
3. The excavator bucket with a deflection structure according to claim 2, characterized in that: A mounting plate (21) is provided at the lower part of the deflection plate (17), and a fixing member (22) is provided inside the mounting plate (21).
4. The excavator bucket with a deflection structure according to claim 2, characterized in that: The sliding block (14) is slidably connected inside the sliding groove (20).
5. The excavator bucket with a deflection structure according to claim 2, characterized in that: The fixing column (18) is slidably connected inside the clamping hole (19).
6. The excavator bucket with a deflection structure according to claim 1, characterized in that: The bucket (8) is rotatably connected to the front part of the excavator body (1).
7. The excavator bucket with a deflection structure according to claim 1, characterized in that: The connecting seat (5) is slidably connected to the upper part of the first connecting rod (4).
8. The excavator bucket with a deflection structure according to claim 2, characterized in that: The deflection plate (17) is rotatably connected to the interior of the bucket (8).