KR20170024295A - Working machine - Google Patents
Working machine Download PDFInfo
- Publication number
- KR20170024295A KR20170024295A KR1020150119365A KR20150119365A KR20170024295A KR 20170024295 A KR20170024295 A KR 20170024295A KR 1020150119365 A KR1020150119365 A KR 1020150119365A KR 20150119365 A KR20150119365 A KR 20150119365A KR 20170024295 A KR20170024295 A KR 20170024295A
- Authority
- KR
- South Korea
- Prior art keywords
- main body
- linear guide
- frame
- length adjusting
- working machine
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/02—Rear-view mirror arrangements
- B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
- B60R1/081—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors avoiding blind spots, e.g. by using a side-by-side association of mirrors
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/24—Safety devices, e.g. for preventing overload
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Multimedia (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
A working machine according to an embodiment of the present invention includes a side camera unit; And a length adjusting device which is provided on a main body provided with a driver's seat and moves the lateral camera part along the width direction of the main body.
Description
The present invention relates to a working machine.
There are excavators, skid loaders and wheel loaders on the working machines. Generally, the excavators are used to work on hydraulic excavation buckets, drainage on the foundation of the buildings, soil loading and so on. , A skid loader and a wheel loader are operated by hydraulic pressure similar to an excavator, and are used for a repetitive operation in a relatively narrow place as compared with an excavator.
Particularly, the wheel loader is used as a device to perform the work by carrying out a series of the process of digging the dirt with the bucket and loading the excavated dirt into the dump truck. The wheel loader advances at high speed toward the dirt in the state of the two- (0.5m ~ 1.0m), the dredge is pierced in a state where the speed change stage is one stage in order to increase the pulling force in the case of excavation work. Thus, the wheel loader varies the state of the speed change stage depending on the excavating operation or the traveling operation. The following description will be made with reference to the drawings.
6 is a view for explaining a blind spot in a general working machine.
Referring to Fig. 6, the
Accordingly, there is an inconvenience that the driver has to confirm his / her head out of the driver's seat by a single operation, and a safety accident may occur due to the failure to detect the object of the
SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the related art as described above, and it is an object of the present invention to reduce the blind spot by enlarging the photographing area of the camera, And to prevent a wearer from coming in contact with the workpiece.
A working machine according to an embodiment of the present invention includes a side camera unit; And a length adjusting device which is provided on a main body provided with a driver's seat and moves the lateral camera part along the width direction of the main body.
Specifically, the length adjusting device is provided across the central portion of the main body.
Specifically, the length adjusting device includes: a linear guide in which a thread is formed; A first motor connected to the linear guide to rotate the linear guide; And a protrusion connected to the first motor, the protrusion length of which is adjusted according to the rotation of the linear guide, and the lateral camera part is connected to the protrusion member.
Specifically, the length adjusting device includes a frame in which the first motor and the protruding member are embedded; And a bearing portion provided between the protruding member and the frame.
Specifically, the length adjusting device may further include a support provided on the frame to support the linear guide.
Specifically, the bearing portion may include: a first bearing installed on the frame and supporting the protruding member; And a second bearing mounted on the protruding member and supporting the frame.
Specifically, the lateral camera section is characterized by being a wide angle camera.
Specifically, the side camera units are provided as a pair, and both lateral sides of the main body are monitored.
Specifically, the present invention is characterized by further comprising a rotating device for adjusting the angle of the lateral camera part.
Specifically, the rotating device includes a second motor provided in the length adjusting device and rotating the side camera portion.
The controller may further include a controller for controlling the length adjusting device in accordance with on-off of the start-up.
Specifically, a control unit is provided in front of the main body to sense the steering of the working device and to control the length adjusting device to move any one of the pair of side camera units corresponding to the detected steering And further comprising:
The working machine according to the present invention monitors images captured through a side camera or a rear camera through a monitor installed in the driver's seat of the working machine and monitors the blind spot so that the driver can check his / So it can be convenient.
Further, the present invention can reduce the square area by enlarging the monitored photographing area by rotating the side camera or changing the projecting length, and in particular, it is possible to increase the projected length in the steering direction at the time of steering, It is possible to prevent a safety accident as preventing the risk of a collision accident.
1 is a plan view showing a working machine according to an embodiment of the present invention.
2 is a front view showing a length adjusting device of a working machine according to an embodiment of the present invention.
3 and 4 are views for explaining the moving state of the projecting member in the length adjusting device for a working machine according to an embodiment of the present invention.
5 is a view showing a state in which a side camera is rotated by a rotating device in a working machine according to an embodiment of the present invention.
6 is a view for explaining a blind spot in a general working machine.
BRIEF DESCRIPTION OF THE DRAWINGS The objects, particular advantages and novel features of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. It should be noted that, in the present specification, the reference numerals are added to the constituent elements of the drawings, and the same constituent elements are assigned the same number as much as possible even if they are displayed on different drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a plan view showing a working machine according to an embodiment of the present invention, FIG. 2 is a front view showing a length adjusting device of a working machine according to an embodiment of the present invention, and FIGS. FIG. 5 is a view illustrating a state in which a side camera is rotated by a rotating device in a working machine according to an embodiment of the present invention. FIG. 5 is a view for explaining a moving state of a protruding member in a length adjusting device of a working machine according to an embodiment of the present invention. Fig.
Referring to FIG. 1, a
The
In addition, a counterweight (not shown) may be provided behind the
In addition, the
A
For example, the
In addition, the
The working
Here, when the operator operates the manipulator, an electric signal is generated from the manipulator in accordance with the manipulated variable by the operator, and the main control valve (MCV) is controlled by the electric signal to control the bucket, .
On the other hand, although the driver's seat of the
Particularly, in the present embodiment, the
Specifically, the
Here, the
Also, although not shown in the drawing, screens monitored using the
The
Here, the
2 to 4, the
The
The
In this case, the
In addition, a pair of
The
The
The protruding
The bearing
The
The
3, the protruding length of the protruding
4, the projecting
3 and 4, the protruding
1 to 5, the
Here, the motor shaft of the second motor is connected to the
On the other hand, a
As described above, according to the present embodiment, the image photographed through the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the present invention. It is obvious that the modification and the modification are possible.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
1: Conventional work machine 2: Conventional main body
3: Conventional working device 100: Working machine
110: main body 111: overhead guard
112: control unit 120:
130: side camera part 140: length adjusting device
140A: frame 141: installation box
142: first motor 143: linear guide
144: projecting member 145: bearing part
1451: first bearing 1452: second bearing
146: support 150: rear camera part
160: Rotating device
Claims (12)
And a length adjusting device which is provided on a main body provided with a driver's seat and moves the lateral camera part along the width direction of the main body.
Wherein the main body is provided across a central portion of the main body.
A linear guide in which a thread is formed;
A first motor connected to the linear guide to rotate the linear guide; And
And a projecting member connected to the first motor, the projecting length of which is adjusted according to the rotation of the linear guide, and to which the lateral camera part is connected.
A frame in which the first motor and the protruding member are embedded; And
Further comprising a bearing portion provided between the projecting member and the frame.
Further comprising a support provided on the frame for supporting the linear guide.
A first bearing installed on the frame and supporting the projecting member; And
And a second bearing mounted on the protruding member and supporting the frame.
And a wide angle camera.
Wherein the lateral camera units are provided in a pair to monitor lateral sides of the main body.
Further comprising a rotating device for adjusting an angle of the lateral camera part.
And a second motor provided on the length adjusting device to rotate the side camera unit.
Further comprising a control unit for controlling said length adjusting device in accordance with the on-off of the start-up.
Further comprising a control unit provided at the front of the main body to sense the steering of the working apparatus and to control the length adjusting apparatus to move any one of the pair of side camera units corresponding to the detected steering Wherein the work machine is a machine tool.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150119365A KR102019780B1 (en) | 2015-08-25 | 2015-08-25 | Working machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150119365A KR102019780B1 (en) | 2015-08-25 | 2015-08-25 | Working machine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170024295A true KR20170024295A (en) | 2017-03-07 |
KR102019780B1 KR102019780B1 (en) | 2019-09-10 |
Family
ID=58411482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150119365A KR102019780B1 (en) | 2015-08-25 | 2015-08-25 | Working machine |
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KR (1) | KR102019780B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102667432B1 (en) * | 2023-12-19 | 2024-05-20 | (주) 영풍씨앤디 | Casing Guide Device for Ground Drilling |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022132248A1 (en) * | 2022-12-05 | 2024-06-06 | Weidemann GmbH | Mobile construction machine with a steering device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH093978A (en) * | 1995-06-21 | 1997-01-07 | Yotaro Hatamura | Working machine |
KR20120083591A (en) * | 2011-01-18 | 2012-07-26 | 한국전력공사 | System for detecting degradation of electric power equipment |
JP2013001298A (en) * | 2011-06-20 | 2013-01-07 | Nissan Motor Co Ltd | Monitoring device for vehicle |
-
2015
- 2015-08-25 KR KR1020150119365A patent/KR102019780B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH093978A (en) * | 1995-06-21 | 1997-01-07 | Yotaro Hatamura | Working machine |
KR20120083591A (en) * | 2011-01-18 | 2012-07-26 | 한국전력공사 | System for detecting degradation of electric power equipment |
JP2013001298A (en) * | 2011-06-20 | 2013-01-07 | Nissan Motor Co Ltd | Monitoring device for vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102667432B1 (en) * | 2023-12-19 | 2024-05-20 | (주) 영풍씨앤디 | Casing Guide Device for Ground Drilling |
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Publication number | Publication date |
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KR102019780B1 (en) | 2019-09-10 |
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