KR200360442Y1 - stone carrying equipment for excavator - Google Patents

Abstract

The present invention relates to landscaping and masonry equipment for excavators, a bucket hinged to the lower end of the excavator arm, tongs are installed opposite to the bucket to grip the stone with the bucket, the rear upper side of the bucket and the tongs A first hydraulic cylinder coupled to one end of the extension part and provided to rotate the tongs, and a second hydraulic cylinder coupled to the other end of the rear upper end of the bucket and the other end of the extension part of the tongs to rotate the tongs; In the landscaping and masonry equipment for an excavator provided, the tongs 6 is provided between the bucket 2, the first hydraulic cylinder 11 and the second hydraulic cylinder 12, two or one coupling mechanism Equipped with excavator landscaping and stone equipment.

Therefore, both ends of the tong extension part are hinged to the rod ends of the first hydraulic cylinder 11 and the second hydraulic cylinder 12, so that the tongs 6 are operated more stably than the ones operated by one hydraulic cylinder, Two tongs may be mounted on the bucket 2 and the first hydraulic cylinder 11 and the second hydraulic cylinder 12, but may be used by mounting only one tongs 6 as the present invention, if necessary, Accordingly, two hydraulic cylinders, that is, the first hydraulic cylinder (11) and the second hydraulic cylinder (12) is installed on the excavator landscaping, excavator equipment is installed by using one or two tongs to suit the work environment, The best working efficiency was obtained.

Description

Landscaping equipment for excavators {stone carrying equipment for excavator}

The present invention relates to landscaping and masonry equipment for excavators, and more particularly to landscaping and masonry equipment for excavators that can securely hold the stone.

In general, in the case of landscaping work and masonry work, stones or stones are arranged or laminated in a certain shape. In the landscaping and stone work, 2-3 workers connect wires to the excavator to stack and back the stones. Done. That is, the worker selects the stones to be stacked and positions the stones properly so that they can be tied with a wire. After binding the wire with the wire, the wire is hooked to the towing hook of the excavator, the excavator is moved to stack the stone in the desired position, and finally the wire is dismantled from the stone to finish the work.

However, the above working method takes a long time to move when the place where the stone is moved is far away, and there is a risk that the stone may fall and cause a safety accident when the wire is dismantled in the process of moving. If you go to a larger.

In order to solve this problem, the applicant has applied for and registered the landscaping and excavation equipment for excavator (Registration Utility Model No. 305004) and received the technical evaluation maintenance decision, which is a known bucket hinged to the arm end of the excavator. ; A coupling part formed to be coupled to the bucket, a grip part which extends to the lower side of the coupling part to hold a stone together with the bucket, and an extension part which is formed to extend above the coupling part, is hinged to one side of the front upper end of the bucket. First tongs; A first hydraulic cylinder coupled to a rear top of the bucket and an upper end of the extension of the first tongs on one side of the bucket to rotate the first tongs; A coupling part formed to be coupled to the bucket, a grip part extending downward from the coupling part to hold a stone together with the bucket, and an extension part extending upwardly from the coupling part to correspond to the first tongs; A second tong hinged to the other front upper side of the; The second hydraulic cylinder is provided on the other side of the bucket is coupled to the rear upper end of the bucket and the upper end of the extension portion of the second tongs to rotate the second tongs.

The landscaping and masonry equipment for such a conventional excavator, the bucket and the first and second tongs can be reliably gripped without shaking the stone.

The present invention is an improvement of the above-described conventional excavator, landscaping equipment for the excavator, the purpose of the present invention, so that the bucket and the first hydraulic cylinder and the second hydraulic cylinder can be used by selectively combining one or two forceps. To provide a landscaping and masonry equipment for an excavator.

The landscaping and masonry equipment for the present invention for achieving the above object, the bucket hinged to the lower end of the excavator arm, the forceps installed opposite to the bucket to grip the stone with the bucket, and the rear upper side of the bucket And a first hydraulic cylinder coupled to an upper end of the extension part of the forceps and provided to rotate the tongs, and coupled to the other end of the rear upper end of the bucket and the other end of the extension of the tongs to rotate the tongs. In the landscaping, excavator equipment for excavators equipped with a hydraulic cylinder, characterized in that two or one coupling between the bucket and the first hydraulic cylinder and the second hydraulic cylinder.

Therefore, since both ends of the tong extension portion are hinged to the rod ends of the first hydraulic cylinder and the second hydraulic cylinder, the tongs are operated more stably than the case where the tongs are operated by one hydraulic cylinder, and the known bucket and the first hydraulic cylinder and the first hydraulic cylinder are 2 Hydraulic cylinders can be used by mounting two tongs, but if necessary, only one tongs can be mounted and used as invented according to the present invention.Therefore, one hydraulic cylinder is equipped with two hydraulic cylinders. Using tongs or two tongs selectively allows the best work efficiency.

Figure 1 is a schematic perspective view of the landscape design, stone equipment for excavators

Explanation of symbols on the main parts of the drawings

2: bucket 6: tongs

9: extension portion 10: coupling pin

11: 1st hydraulic cylinder 12: 2nd hydraulic cylinder

13: hinge pin

Specific features and advantages of the present invention will become more apparent from the following description with reference to the accompanying drawings.

As for the landscaping and masonry equipment for excavators, the upper end of the arm is hinged to the front end of the boom, and a cylinder is connected between the boom and the arm to pivot the arm, and the end of the bucket has a bucket ( 2) is combined.

Here, the bucket (2) is provided with a rib (3) in the center of the upper end, the lower end of the arm (not shown) is hinged to one side of the rib (3), the first cylinder between the other side of the rib (3) and the arm ( (Not shown) is connected so that the bucket 2 is rotated about the end of the arm when the first cylinder is operated.

On the other hand, the hinges 4 are fixedly coupled to both front upper sides of the bucket 2, and the tongs 6 are hinged to the hinge 4, and the tongs 6 coupled to the hinges are buckets 2. The engaging portion 7 which is hinged to the front upper side of the engaging portion 7 is formed to extend below the coupling portion 7 and the holding portion 8 for holding the stone together with the bucket (2), and extending the coupling portion 7 above It consists of an extension 9 formed.

Therefore, the engaging portions 7 of the tongs 6 are opposed between the hinges 4 on both sides of the upper front of the bucket 2, and then coupled to each other by the coupling pins 10. Will be hinged.

In addition, a first hydraulic valve (not shown) and a second hydraulic valve (not shown) are provided at both rear upper sides of the bucket 2, and the rear upper upper sides of the bucket 2 and the extensions 9 of the tongs 6 are provided. The first hydraulic cylinder 11 and the second hydraulic cylinder 12 are installed on both sides of the upper end to rotate the tongs 6. Since the hydraulic pressure is supplied to these first hydraulic cylinders 11 and the second hydraulic cylinders 12 by the control box (not shown), the tongs 6 are rotated.

Reference numeral 13 is a hinge pin 13 coupled to the rod end of the first hydraulic cylinder 11 and the second hydraulic cylinder 12 and the extension 9 end of the tongs.

The landscaping and masonry equipment for excavators of the present invention having such a configuration pulls both extension portions 9 of the tongs 6 when the first hydraulic cylinder 11 and the second hydraulic cylinder 12 are operated by operating a control box. While pushing, rotate the tongs (6) to grip the stone.

The landscaping and masonry equipment for the present invention excavator, the first hydraulic cylinder 11 and the second hydraulic cylinder 12 is installed on both sides of the bucket (2), the first hydraulic cylinder 11 and the second hydraulic cylinder Both ends of the extension portion 9 of the tongs 6 are hinged to the rod end of the 12, so that the tongs 6 are operated more stably than when they are operated by one hydraulic cylinder.

In addition, the landscaping and masonry equipment for the present invention excavator is equipped with two hydraulic cylinders in the known bucket (2), that is, the first hydraulic cylinder 11 and the second hydraulic cylinder 12 is installed thereon It may be used, or if necessary, may be used by mounting only one tongs 6 as the present invention.

Therefore, two hydraulic cylinders, that is, the first hydraulic cylinder and the second hydraulic cylinder (12) for the excavator landscaping equipment is installed by using one tong (6) or two tongs to suit the working environment to the optimal use of the best Work efficiency can be obtained.

According to the landscaping and excavator equipment for excavators according to the present invention as described above, both ends of the tong extension portion hinged to the rod end of the first hydraulic cylinder 11 and the second hydraulic cylinder 12, the forceps 6 is one It is operated more stably than when it is operated by the hydraulic cylinder of the two, it is also possible to use two tongs mounted on the known bucket (2) and the first hydraulic cylinder (11) and the second hydraulic cylinder (12). It is also possible to install and use only one tong (6) as the design, according to the work environment on the excavator landscape, stone equipment equipped with two hydraulic cylinders, that is, the first hydraulic cylinder (11) and the second hydraulic cylinder (12) It is possible to obtain the best working efficiency by using one tong or two tongs properly.

Claims (1)

A bucket hinged to the lower end of the excavator arm, a pair of tongs installed opposite to the bucket and gripping stones together with the bucket, coupled to the rear top one side of the bucket and the top one side of the extension of the tongs to rotate the tongs. In the landscaping, excavator equipment for excavators having a first hydraulic cylinder, and a second hydraulic cylinder is coupled to the other end of the rear upper end of the bucket and the other end of the extension of the forceps to rotate the forceps, The tongs 6 Between the bucket (2) and the first hydraulic cylinder (11) and the second hydraulic cylinder (12), two or one coupling provision, characterized in that landscaping equipment for excavators.