CN219604433U - Dual-purpose scraper bowl of excavation loosens soil - Google Patents

Abstract

The utility model relates to the technical field of excavation, in particular to a dual-purpose bucket for loosening and excavating, which comprises a bucket body bottom plate and a plurality of excavating bucket teeth arranged at the front end of the bucket body bottom plate. Multiple rows of soil loosening teeth extending forwards or forwards and downwards are arranged at intervals from front to back at the bottom of the bottom plate of the bucket body, each row is provided with one soil loosening tooth or multiple soil loosening teeth arranged at intervals, and the soil loosening teeth of the foremost row are arranged at intervals with the excavating teeth. When the excavating bucket tooth excavates materials, the loosening bucket tooth can play a role in loosening the materials at the lower layer, so that the next excavation of the excavating bucket tooth can be facilitated, and the excavation efficiency is greatly improved. Two rows of adjacent soil loosening bucket teeth are arranged in a staggered way. The staggered soil loosening bucket teeth improve the soil loosening effect and further improve the excavating efficiency.

Description

Dual-purpose scraper bowl of excavation loosens soil

Technical Field

The utility model relates to the technical field of excavation, in particular to a dual-purpose bucket for loosening and excavating.

Background

The existing excavator bucket only has a plurality of bucket teeth on the blade plate, when hard materials are excavated, as the plurality of teeth are simultaneously contacted with the materials, the contact area is large, the excavation resistance is large, and the excavation is difficult.

The hydraulic backhoe excavator is most commonly used in engineering earth and stone excavation machinery, and is mainly used for excavating various soil layers and excavating and cleaning loose rock and stones. Because of the use generally, excavation work of the conditions such as weathered rock stratum, preliminary pickaxed concrete pavement and the like can be frequently encountered.

At present, a hydraulic backhoe excavator bucket is designed into five teeth, the five teeth work simultaneously during operation, when a weathered rock stratum is excavated, the acting force of a large arm of the excavator is decomposed into one fifth of each tooth on an object rock mass subjected to the acting force, and then the factors of the width of the bucket teeth are considered, so that the acting force is less, the acting force of the bucket is insufficient, the rock stratum cannot be excavated effectively, and the excavation operation is difficult.

The existing solution is generally to replace the hydraulic pick to chisel the rock stratum, the time for replacing the bucket in the process is long, the cost for preparing the hydraulic pick is high, meanwhile, the basic actions of bucket operations such as digging, raking, prying and the like cannot be carried out after the hydraulic pick is equipped, and the use is inconvenient.

Disclosure of Invention

The present utility model has been made in view of the above problems, and an object of the present utility model is to provide a dual-purpose bucket for soil loosening and excavation that can improve excavation efficiency.

In order to achieve the purpose, the utility model discloses a dual-purpose bucket for loosening and excavating, which comprises a bucket body bottom plate and a plurality of excavating bucket teeth arranged at the front end of the bucket body bottom plate. Multiple rows of soil loosening teeth extending forwards or forwards and downwards are arranged at intervals from front to back at the bottom of the bottom plate of the bucket body, one soil loosening tooth or multiple soil loosening teeth arranged at intervals are arranged in each row, and the soil loosening teeth of the foremost row are arranged at intervals with the excavating teeth. When the excavating bucket tooth excavates materials, the loosening bucket tooth can play a role in loosening the materials at the lower layer, so that the next excavation of the excavating bucket tooth can be facilitated, and the excavation efficiency is greatly improved.

Preferably, two rows of the soil loosening bucket teeth which are adjacent in front and back are staggered. The staggered soil loosening bucket teeth improve the soil loosening effect and further improve the excavating efficiency.

Preferably, among the two adjacent rows of the loosener teeth, the loosener teeth in the rear row are one less than the loosener teeth in the front row, and each loosener tooth in the rear row is arranged between the two loosener teeth in the front row. Namely, the soil loosening bucket teeth are arranged backwards in a stepped way from the left side and the right side, so that the structure is reasonable.

Preferably, all the excavating bucket teeth and all the soil loosening bucket teeth are symmetrically arranged on the bucket body bottom plate.

Preferably, the total width of the entire row of the ripping teeth located at the forefront row is not greater than the total width of all the excavating teeth. The soil loosening bucket teeth are located between the excavating bucket teeth, so that the soil loosening bucket teeth can be prevented from being greatly worn in the excavating operation process, the working stability of the soil loosening bucket teeth is guaranteed, and the excavating efficiency is further improved.

Preferably, the soil loosening bucket tooth is arranged at the bottom of the bottom plate of the bucket body through a soil loosening tooth seat, the excavating bucket tooth is arranged at the front end of the bottom plate of the bucket body through an excavating tooth seat, the soil loosening tooth seat comprises an installation seat and a connecting plate, and one end of the connecting plate is connected to the bottom of the bottom plate of the bucket body, and the other end of the connecting plate is connected with the installation seat.

Preferably, the connecting plate is vertically arranged along the front-back direction, and the width of the connecting plate is narrower than the left-right width of the mounting seat, so that the abrasion suffered by the connecting plate can be effectively reduced, the excavating resistance suffered by the soil loosening bucket teeth is also reduced, the service life of the connecting plate is prolonged, and the excavating efficiency is further improved.

Preferably, the connecting plate is of a hook-shaped structure, one end of the connecting plate is attached to the bottom of the bottom plate of the bucket body, and the other end of the connecting plate is attached to the rear end of the mounting seat. The hook-shaped structure is arranged to enable the structure to be more reasonable, and the joint is arranged with the bottom plate of the bucket body and the mounting seat, so that the connection is firmer, the stability of the soil loosening bucket teeth is improved, and the stable proceeding of the soil loosening operation is further ensured.

Preferably, the structure sizes of the excavating bucket teeth and the soil loosening bucket teeth are the same, the soil loosening bucket teeth are detachably arranged on the soil loosening tooth holder, and the excavating bucket teeth are detachably arranged on the excavating tooth holder. The excavating bucket tooth and the loosener bucket tooth can be used universally, the adaptability of the excavating bucket tooth and the loosener bucket tooth is improved, and the excavating bucket tooth and the loosener bucket tooth can be conveniently installed or replaced.

In summary, the beneficial effects of the utility model are as follows: according to the utility model, the excavating bucket teeth excavate materials, and the loosening bucket teeth can loosen materials at the lower layer, so that the next excavation of the excavating bucket teeth can be facilitated, and the excavation efficiency is greatly improved.

Drawings

FIG. 1 is a side view of a dual purpose bucket for ripping and excavating in accordance with the present utility model;

FIG. 2 is a perspective view of a dual-purpose bucket for ripping and excavating in accordance with the present utility model;

in the figure: 1. the bucket body bottom plate, 2, the excavation bucket tooth, 3, the bucket tooth that loosens the soil, 4, the toothholder that loosens the soil, 4-1, mount pad, 4-2, the connecting plate, 5, excavation toothholder.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following is a description of preferred embodiments of the utility model, taken in conjunction with the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses a dual-purpose bucket for loosening and excavating, which comprises a bucket body bottom plate 1 and a plurality of excavating bucket teeth 2 arranged at the front end of the bucket body bottom plate 1, wherein a plurality of rows of loosening bucket teeth 3 extending forwards or forwards and downwards are arranged at intervals from front to back at the bottom of the bucket body bottom plate 1. Further, the structure and the size of the excavating bucket tooth 2 and the loosener bucket tooth 3 are the same. Each row is provided with one loosener tooth 3 or a plurality of loosener teeth 3 which are arranged at intervals, and the loosener tooth 3 of the forefront row is arranged at intervals with the excavating tooth 2.

As shown in fig. 2, in this embodiment, two rows of the soil loosening teeth 3 adjacent to each other in front and rear are staggered. Among the two adjacent rows of the loosener teeth 3, the number of loosener teeth 3 positioned in the rear row is one less than that of loosener teeth 3 positioned in the front row, and each loosener tooth 3 in the rear row is arranged between the two loosener teeth 3 in the front row. Further, the excavating bucket teeth 2 and all the soil loosening bucket teeth 3 are symmetrically arranged on the bucket body bottom plate 1, and the total width of the entire row of the soil loosening bucket teeth 3 positioned at the forefront row is not more than the total width of all the excavating bucket teeth 2.

As shown in fig. 1 and 2, the soil loosening tooth 3 is mounted at the bottom of the bucket body bottom plate 1 through a soil loosening tooth seat 4, the excavating tooth 2 is mounted at the front end of the bucket body bottom plate 1 through an excavating tooth seat 5, the soil loosening tooth 3 is detachably mounted on the soil loosening tooth seat 4, and the excavating tooth 2 is detachably mounted on the excavating tooth seat 5. The scarification tooth holder 4 comprises an installation seat 4-1 and a connecting plate 4-2, wherein one end of the connecting plate 4-2 is welded at the bottom of the bottom plate 1 of the bucket body, and the other end of the connecting plate is connected with the installation seat 4-1. The connecting plates 4-2 are vertically arranged along the front-rear direction, and the width of the connecting plates 4-2 is narrower than the left-right width of the mounting seat 4-1. Specifically, the connecting plate 4-2 is of a hook-shaped structure, one end of the connecting plate is attached to the bottom of the bucket body bottom plate 1, the other end of the connecting plate is attached to the rear end of the mounting seat 4-1, and further, the connecting plate 4-2 is of a casting structure, so that the strength is high, and the wear resistance is good.

When the dual-purpose bucket for loosening and excavating disclosed by the utility model is used for excavating, the excavating bucket teeth 2 excavate materials, and meanwhile, the loosening bucket teeth 3 can play a role in loosening the materials at the lower layer, so that the next excavation of the excavating bucket teeth 2 can be facilitated, and the excavating efficiency is greatly improved.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims (9)

1. The utility model provides a dual-purpose scraper bowl of looseness and excavation, includes bucket body bottom plate (1) and install in a plurality of excavation bucket teeth (2) of bucket body bottom plate (1) front end, its characterized in that, bucket body bottom plate (1) bottom is installed forward or forward downwardly extending's of multirow bucket teeth (3) from preceding back interval, and every row is equipped with one bucket tooth (3) or a plurality of interval arrangement's bucket tooth (3) loosens soil, foremost bucket tooth (3) with excavation bucket tooth (2) interval sets up.

2. The dual-purpose bucket for loosening soil and excavating according to claim 1, wherein the front and rear adjacent rows of the soil loosening teeth (3) are staggered.

3. A dual-purpose bucket for loosening soil and excavating according to claim 2, wherein among the adjacent two rows of the loosening teeth (3), the number of the loosening teeth (3) located at the rear row is one less than the number of the loosening teeth (3) located at the front row, and each loosening tooth (3) located at the rear row is arranged between the two loosening teeth (3) located at the front row.

4. The dual-purpose bucket for loosening and excavating according to claim 1, wherein all the excavating bucket teeth (2) and all the loosening bucket teeth (3) are symmetrically arranged on the bucket body bottom plate (1) in a left-right manner.

5. The dual-purpose bucket for loosening and excavating according to claim 4, wherein the total width of the entire row of the soil loosening teeth (3) positioned at the forefront row is not greater than the total width of all the excavating teeth (2).

6. The dual-purpose bucket for loosening and excavating according to claim 1, wherein the loosening bucket teeth (3) are installed at the bottom of the bucket body bottom plate (1) through a loosening tooth holder (4), the excavating bucket teeth (2) are installed at the front end of the bucket body bottom plate (1) through an excavating tooth holder (5), the loosening tooth holder (4) comprises an installation seat (4-1) and a connecting plate (4-2), one end of the connecting plate (4-2) is connected to the bottom of the bucket body bottom plate (1), and the other end of the connecting plate is connected with the installation seat (4-1).

7. The dual-purpose bucket for scarifying and excavating according to claim 6 wherein said connection plate (4-2) is vertically arranged in a front-rear direction, and said connection plate (4-2) has a width narrower than a left-right width of said mounting base (4-1).

8. The dual-purpose bucket for loosening soil and excavating according to claim 7, wherein the connecting plate (4-2) is of a hook-shaped structure, one end of the connecting plate is attached to the bottom of the bucket body bottom plate (1), and the other end of the connecting plate is attached to the rear end of the mounting seat (4-1).

9. The dual-purpose bucket for loosening and excavating according to claim 1, wherein the structure sizes of the excavating bucket teeth (2) and the loosening bucket teeth (3) are the same, the loosening bucket teeth (3) are detachably arranged on a loosening tooth holder (4), and the excavating bucket teeth (2) are detachably arranged on an excavating tooth holder (5).