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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

AI Technical Summary

Problems solved by technology

As a result, the wiring of power cables, signal cables, etc. related to each of the multiple devices including the tilt sensor and the camera becomes complicated and may cause trouble for maintenance

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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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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