Excavator

A technology of excavator and walking mechanism, which is applied in the field of construction equipment, can solve the problems of wasting manpower and time, and achieve the effect of solving the waste of manpower and time

Inactive Publication Date: 2015-11-04
CHONGQING RADIO & TV UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the purpose of the present invention is to provide an excavator, which can achieve the purpose of unloading and transporting the bucket and installing the breaker without manpower, and solves the problems caused by the existing excavator due to the replacement of the bucket. The technical problem of wasting manpower and time due to the broken hammer

Method used

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with accompanying drawing and embodiment:

[0014] Such as figure 1 with 2 As shown, the excavator in this embodiment includes a working device, an upper turntable 1 and a traveling mechanism 2, and the working device includes a bucket 6 and a boom assembly, and the boom assembly is mainly composed of an oil cylinder system 3, a moving The arm 4 is composed of a stick 5 hinged at the front end of the boom 4, the bucket 6 is installed at the end of the stick 5, a hook 7 is arranged on the back of the bucket, and a hook 7 is arranged on the boom 4. A lifting ring 8, through the oil cylinder system, the arm can be controlled to swing to the boom, and at the same time, the back of the bucket is controlled to turn over to the boom so that the hook is hooked on the ring. Specifically, a screw rod is arranged in parallel at the lower part of the boom 9. A nut 10 is arranged on the screw rod 9, and the sus...

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PUM

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Abstract

The invention discloses an excavator. The excavator comprises a working device, an upper portion rotary table and a walking mechanism, wherein the working device comprises a bucket and a crane boom component, and the crane boom component is mainly composed of an oil cylinder system, a movable arm and a bucket rod hinged to the front end of the movable arm; the bucket is installed at the end portion of the bucket rod. The excavator is characterized in that a lifting hook is arranged at the back of the bucket, and a lifting ring is arranged on the movable arm; and the bucket rod is controlled to swing toward the movable arm through the oil cylinder system, and meanwhile the back of the bucket is controlled to overturn toward the movable arm to enable the lifting hook to be hung on the lifting ring. The excavator can achieve the aim that the disassembly and carrying of the bucket and the installation of a quartering hammer can be completed without manpower, and the technical problem that manpower and time are wasted due to the replacement of the bucket and the quartering hammer of an existing excavator is solved.

Description

technical field [0001] The invention relates to construction equipment, in particular to an excavator. Background technique [0002] An excavator is a common construction equipment. In addition to a bucket, an existing excavator is usually equipped with a breaker. Existing excavators are very laborious in the process of replacing the bucket and breaker. The usual method is to first unload the bucket, then place the breaker in front of the excavator, and through the fine operation of the driver, the top of the breaker will be removed. The connecting hole is connected with the boom of the excavator, and the unloaded bucket still needs to be carried by manpower, which requires a lot of manpower and time, and reduces work efficiency. Contents of the invention [0003] In view of this, the purpose of the present invention is to provide an excavator, which can achieve the purpose of unloading and transporting the bucket and installing the breaker without manpower, and solves th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/96E02F5/30
Inventor 龚卫
Owner CHONGQING RADIO & TV UNIV
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