Excavator working device

Abstract

The utility model provides an excavator working device which comprises a main bucket and an auxiliary bucket, the surface of the main bucket is fixedly connected with a positioning plate, the surface of the positioning plate is provided with a pin hole, the whole auxiliary bucket is in a tetrahedron shape, and the auxiliary bucket is fixedly connected to the left side or the right side of the main bucket in a welded mode. According to the technical scheme, when the excavator bucket is used for picking up materials from the wall foot, the auxiliary bucket can stretch into the groove in the root of the wall foot, so that the materials are picked up comprehensively, resources are saved, material waste is avoided, in addition, the side face of the auxiliary bucket does not touch the wall face of the wall body, the side face of the bucket and the wall face of the wall body are prevented from being damaged, and in addition, the service life of the excavator bucket is prolonged. When the auxiliary bucket is used for leveling the ground, the auxiliary bucket can also extend into the root of a wall foot, so that hidden corners can also be leveled.

Description

Technical Field

[0001] The utility model belongs to the technical field of excavators, in particular to an excavator working device. Background Art

[0002] The bucket is the main working device of the excavator. During construction, the excavator is used to pick up bulk materials stored on the ground and then transfer them to other preset locations; the excavator can also be used to dig earth and stone on the ground and transfer the earth and stone to the cargo box of the transport vehicle; the excavator can also be used to level the ground; as the production scale of the enterprise gradually expands, the application scope of the excavator gradually expands, and higher demands are put forward on the functional diversity of the excavator bucket.

[0003] In the prior art, a patent document with publication number "CN211816504U" discloses an excavator bucket that can effectively resist bucket collision and is not easily damaged. It relates to the bucket field and includes a bucket body. Protective plates are provided on both sides of the bucket body. Multiple shock-absorbing devices are provided between the protective plates and the bucket body. The shock-absorbing devices include a sleeve. One end of the sleeve is fixedly connected to the bucket body. A first connecting rod is provided in the inner cavity of the sleeve. Multiple first bolts are slidably sleeved on one side of the protective plate. One end of the outer wall of the first bolt is threadedly sleeved on the first connecting rod. Multiple connecting blocks are equidistantly fixedly connected to the bottom of the front side of the bucket body, and bucket teeth are provided on the front side of the connecting block. This patented technology reduces the probability of the excavator bucket being deformed and damaged by collision by providing a protective plate, thereby extending the service life of the excavator bucket. However, the left and right sides of the existing excavator bucket are usually flat plates. When using the excavator bucket to pick up materials from the foot of the wall, the materials at the base of the wall are not easy to pick up, and the side of the bucket is prone to friction with the wall surface, causing damage to the side of the bucket and the wall surface. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an excavator working device.

[0005] The utility model is achieved through the following technical solutions.

[0006] The utility model provides an excavator working device, comprising a main bucket and an auxiliary bucket, the surface of the main bucket is fixedly connected to a positioning plate, the surface of the positioning plate is provided with pin holes, the auxiliary bucket is in a tetrahedron shape as a whole, and the auxiliary bucket is welded and fixedly connected to the left side or the right side of the main bucket.

[0007] The main bucket has a main bucket groove, and the auxiliary bucket has an auxiliary bucket groove, and the main bucket groove is communicated with the auxiliary bucket groove.

[0008] The notch of the main bucket groove is also flush with the notch of the auxiliary bucket groove.

[0009] The back of the main bucket is also fixedly connected to the support plate, and at least one surface of the auxiliary bucket is also fixedly connected to the support plate.

[0010] The inclination angle between at least one side surface of the auxiliary bucket and the side surface of the main bucket is 135° or 150°.

[0011] The number of the auxiliary buckets is 2, and the two auxiliary buckets are arranged on the left and right sides of the main bucket.

[0012] The supporting plate is in the shape of a rectangular thin plate as a whole.

[0013] The number of the positioning plates is 2, and the number of the pin holes is 4.

[0014] The beneficial effect of the present invention is that: when the technical solution of the present invention is adopted, when the excavator bucket is used to pick up materials from the base of the wall, the auxiliary bucket can be extended into the groove at the base of the wall, thereby fully picking up the materials, saving resources and avoiding material waste. In addition, the side of the auxiliary bucket will not touch the wall surface, thereby avoiding damage to the side of the bucket and the wall surface. In addition, when the present invention is used to level the ground, the auxiliary bucket can also be extended into the base of the wall base, so that hidden corners can also be leveled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric drawing of the present utility model;

[0016] Figure 2 It is the main view of the utility model;

[0017] Figure 3 It is a left view of the utility model;

[0018] Figure 4 It is a top view of the utility model;

[0019] Figure 5 It is a bottom view of the present utility model.

[0020] In the figure: 1-main bucket, 2-auxiliary bucket, 3-positioning plate, 4-pin hole, 5-main bucket groove, 6-auxiliary bucket groove, 7-support plate. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the described solution.

[0022] like Figures 1 to 5 As shown, the utility model provides an excavator working device, including a main bucket 1 and an auxiliary bucket 2. The surface of the main bucket 1 is fixedly connected to a positioning plate 3. The surface of the positioning plate 3 is provided with a pin hole 4. The auxiliary bucket 2 is a tetrahedron as a whole, and the auxiliary bucket 2 is welded and fixed to the left or right side of the main bucket 1.

[0023] By adopting the technical solution of the present invention, when using an excavator bucket to pick up materials from the base of a wall, the auxiliary bucket can be extended into the groove at the base of the wall, thereby fully picking up the materials, saving resources and avoiding material waste. In addition, the side of the auxiliary bucket will not touch the wall surface, thereby avoiding damage to the side of the bucket and the wall surface. In addition, when using the present invention to level the ground, the auxiliary bucket can also be extended into the base of the wall base, so that hidden corners can also be leveled.

[0024] Specifically, the main bucket 1 has a main bucket groove 5, and the auxiliary bucket 2 has an auxiliary bucket groove 6, which are connected to the auxiliary bucket groove 6. The notch of the main bucket groove 5 is also flush with the notch of the auxiliary bucket groove 6. The back of the main bucket 1 is also fixedly connected to the support plate 7, and at least one surface of the auxiliary bucket 2 is also fixedly connected to the support plate 7. Using the technical solution of the present invention, the support plate not only enhances the overall structural strength of the present invention, but also connects the main bucket and auxiliary bucket together in the same plane. When the present invention is used to level the ground, it can make the ground more flat and reduce the unevenness in local areas.

[0025] Furthermore, it is preferred that at least one side of the auxiliary bucket 2 has an inclination angle of 135° or 150° with the side surface of the main bucket 1. There are two auxiliary buckets 2, one on each side of the main bucket 1. The support plate 7 is generally a thin rectangular plate. There are two positioning plates 3, and four pin holes 4.

Claims

1. An excavator working device, characterized in that: The utility model comprises a main bucket (1) and an auxiliary bucket (2), wherein the surface of the main bucket (1) is fixedly connected to a positioning plate (3), the surface of the positioning plate (3) is provided with a pin hole (4), the auxiliary bucket (2) is in the shape of a tetrahedron as a whole, and the auxiliary bucket (2) is welded and fixedly connected to the left side or the right side of the main bucket (1).

2. An excavator working device according to claim 1, characterized in that: The main bucket (1) has a main bucket groove (5), the auxiliary bucket (2) has an auxiliary bucket groove (6), and the main bucket groove (5) and the auxiliary bucket groove (6) are connected.

3. An excavator working device according to claim 2, characterized in that: The notch of the main bucket groove (5) is also flush with the notch of the auxiliary bucket groove (6).

4. The excavator working device according to claim 1, characterized in that: The back surface of the main bucket (1) is also fixedly connected to the support plate (7), and at least one surface of the auxiliary bucket (2) is also fixedly connected to the support plate (7).

5. An excavator working device according to claim 1, 2 or 4, characterized in that: The inclination angle between at least one side surface of the auxiliary bucket (2) and the side surface of the main bucket (1) is 135° or 150°.

6. An excavator working device according to claim 5, characterized in that: The number of the auxiliary buckets (2) is two, and the two auxiliary buckets (2) are arranged on the left and right sides of the main bucket (1).

7. The excavator working device according to claim 4, characterized in that: The supporting plate (7) is in the shape of a rectangular thin plate as a whole.

8. The excavator working device according to claim 1, characterized in that: The number of the positioning plates (3) is two, and the number of the pin holes (4) is four.

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