Shovel

A technology for excavators and cameras, applied to mechanically driven excavators/dredgers, etc., can solve problems such as complicated wiring of power cables and signal cables, troublesome maintenance, etc.

Active Publication Date: 2017-07-28
SUMITOMO CONSTRUCTION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, the wiring of power cables, signal cables, etc. related to each of the multiple device

Method used

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Embodiment Construction

[0020] figure 1 It is a side view of the shovel (excavator) according to the embodiment of the present invention. The upper revolving body 3 is rotatably mounted on the lower traveling body 1 of the shovel via the revolving mechanism 2 . A boom 4 is attached to the upper revolving body 3 . An arm 5 is attached to the tip of the boom 4 , and a bucket 6 as an end attachment is attached to the tip of the arm 5 .

[0021] Boom 4 , arm 5 , and bucket 6 constitute excavation attachments as examples of attachments, and are hydraulically driven by boom cylinder 7 , arm cylinder 8 , and bucket cylinder 9 , respectively. A boom angle sensor S1 is attached to the boom 4 , an arm angle sensor S2 is attached to the arm 5 , and a bucket angle sensor S3 is attached to the bucket 6 .

[0022] The boom angle sensor S1 detects the rotation angle of the boom 4 . In this embodiment, the boom angle sensor S1 is an acceleration sensor that detects the rotation angle of the boom 4 relative to th...

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PUM

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Abstract

The invention provides a shovel to which a motion detection device (MD) and a camera (S6) can be effectively attached. A shovel according to an embodiment of this invention includes an undercarriage (1), a revolving super structure (3) mounted on the undercarriage (1) in a revolvable manner, an attachment attached to the revolving super structure (3), a cabin (10) provided in the revolving super structure (3), a revolving operation lever provided in the cabin (10) and revolving the revolving super structure (3) to the undercarriage (1), a display device (D3) attached toward a driver seat in the cabin (10), a camera (S6) attached to the revolving super structure (3), and a motion detection device (MD) for detecting motion of the camera (S60 in a three-dimensional space. The motion detection device (MD) is attached to the same position as the camera (S6).

Description

technical field [0001] This application claims priority based on Japanese Patent Application No. 2015-217106 filed on November 4, 2015. The entire content of the application is incorporated in this specification by reference. [0002] The present invention relates to a shovel provided with a peripheral monitoring camera and a sensor for detecting a change in posture of a machine body. Background technique [0003] There is known a shovel equipped with a peripheral monitoring camera attached to a revolving upper body and an inclination sensor for detecting inclination angles of the shovel in two axial directions with respect to a horizontal plane (for example, refer to Patent Document 1). [0004] Patent Document 1: Japanese Unexamined Patent Publication No. 2013-113044 [0005] In Patent Document 1, a tilt sensor as a motion detection device is attached to a position different from that of a camera. Therefore, dedicated power cables, signal cables, etc. for the inclinatio...

Claims

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Application Information

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IPC IPC(8): E02F3/32E02F3/42
CPCE02F3/32E02F3/42
Inventor 泉川岳哉作田聪
Owner SUMITOMO CONSTRUCTION MACHINERY
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