JP2001115484A - Bucket for excavator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily and safely carry and move a steel plate laid on the ground only by an excavator and an operator without damaging any bucket. SOLUTION: The steel plate can be easily lifted from the ground and moved by providing a clearance in both side plates of a bucket for excavation or in a side cutter mounted on both side plates, and grasping the steel plate in an inserting and holding manner making use of this clearance.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an excavating bucket capable of gripping and transporting a plate-like object such as a steel plate.

[0002]

2. Description of the Related Art When excavating with an excavating machine, if the excavating machine is operated in a place where the ground in contact with the excavating machine is muddy, such as a muddy muddy place, the machine will sink due to the weight and vibration of the excavating machine and cannot escape. Would. In the past, a large steel plate was laid between the excavator and the ground to disperse the weight over a wide area to prevent this sinking.

[0003] However, when moving a place to be excavated, the steel plate being laid must also be transported and moved along with the excavation. Until now, a part of the steel plate has been lifted by an excavating machine and then passed through a wire rope, and a crane or the like is used. By using an excavator to lift this wire rope, it was transported away from the ground and transported.

Further, the above method cannot be performed at a site where only an operator of an excavating machine is used, and a steel plate is unavoidably inserted into a gap between an excavating claw attached to a front edge portion of an excavating bucket and a side cutter attached to a side edge portion. In this method, the user grips and inserts the object, lifts it up, and moves it away from the ground.

[0005]

In the above-described conventional method of lifting with a wire rope, two people, a person who operates the excavating machine and a person who connects to the crane and the excavating machine through the wire rope, are required. Also, the steel plate hung by the wire rope was not well balanced and could not be transported to the place where it would be placed unless it was operated properly.

In the above-described method using the excavating bucket, the weight of the excavating machine is reduced by the weight and vibration of the excavating machine, so that the steel plate, which was originally heavy, needs to be further separated from the ground. Excessive force is applied to the cutter, causing cracks especially at the corners of the bucket corner formed by the excavation claw attachment part and the side edge part and the front edge part where the side cutter is attached,
If used as it is, the bucket will be damaged. As a result, the bucket must be replaced in order to continue the excavation work, resulting in waste of machine downtime and cost for repairing the bucket.

[0007] Therefore, there is a need for a method that can safely and easily transport and move a steel sheet laid on the ground only by an operator of an excavating machine without causing damage to the bucket.

[0008]

SUMMARY OF THE INVENTION According to the present invention, a gap is provided in both side plates or side cutters mounted on both side plates of an excavating bucket used by being attached to an earth-moving construction machine such as a power shovel. By inserting and catching the steel plate so as to sandwich it, the steel plate can be easily moved away from the ground and transported, thereby solving the above-mentioned problem.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention relates to an excavating bucket in which a gap is provided between both side plates, or a side cutter in which a gap is provided in a side cutter attached to both side edges of the bucket. is there.

The above-mentioned side plates are desirably attached by welding after cutting and removing the already attached side plates, but they can also be used by being overlapped and attached as they are.

The side cutter provided with the gap is replaced with a side cutter already mounted on the excavating bucket. If the mounting method is mounting by bolts or the like, the side cutter is similarly mounted by bolts or the like. And if it is welded, it is attached by welding. However, attachment by welding is preferable because the strength of the excavating bucket itself may be increased.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, an embodiment of the present invention will be described with reference to the drawings.

In the embodiment shown in FIG. 6, the side cutters mounted on both side edges of the excavating bucket are replaced by the side cutters provided with the gap of the present invention, and are mounted by welding.

[0014]

The present invention is embodied in the form described above and has the following effects.

By utilizing a gap provided on both side plates or side cutters of the digging bucket, a steel plate laid on the ground can be easily lifted, transported and moved by operating a digging machine. This eliminates the need for the work of connecting to the machine through the work and the associated personnel, and saves time and costs.

In addition, when the wire is lifted and moved, the balance may be lost, and the steel plate may be dropped, which is very dangerous.
According to the method of the present invention, the excavating bucket can be lifted, transported and moved in a stable state in order to securely hold the excavating bucket at two positions on both sides thereof.

Furthermore, since the digging bucket is not damaged, the time and cost required for exchanging and repairing the digging bucket can be reduced.

[Brief description of the drawings]

FIG. 1 is a perspective view of a digging bucket.

FIG. 2 is a perspective view showing a transportation method of lifting by a wire according to a conventional technique.

FIG. 3 is a side view showing a process of a transportation method using a digging bucket according to the related art.

FIG. 4 is a side view showing a process of a transportation method using a digging bucket according to the related art.

FIG. 5 is a side view of one embodiment of the present invention.

FIG. 6 is a side view of one embodiment of the present invention.

FIG. 7 is a perspective view showing the operation of one embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Excavation bucket 2 Side plate 3 Side cutter 4 Excavation claw 5 Steel plate 6 Wire rope 7 Lifting hook 8 Ground 9 Side plate with gap of the present invention 10 Side cutter with gap of the present invention

 ──────────────────────────────────────────────────続 き Continued on the front page (71) Applicant 500418761 Taku Mitsuhashi 55-5 Kinmeicho, Soka City, Saitama Prefecture (72) Inventor Kazunori 1-336-4 Sagamicho, Koshigaya City, Saitama Prefecture (72) Inventor Shin Yanai Gifu 758 Yajuro, Koshigaya, Saitama Prefecture Yajuro House C5-5 F-term (reference) 2D012 HB00

Claims (3)

[Claims] 1. An excavating bucket having a gap so that a plate-like object such as a steel plate can be gripped and transported by various buckets attached to an earth-moving construction machine such as a power shovel. bucket. 2. The digging bucket according to claim 1, wherein gaps are provided on both side plates of the digging bucket. 3. The digging bucket according to claim 1, wherein a gap is provided on a side cutter attached to both side plates of the digging bucket.