KR20140140444A - rear observation equipment of the high work vehicle - Google Patents

rear observation equipment of the high work vehicle Download PDF

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Publication number
KR20140140444A
KR20140140444A KR1020130061321A KR20130061321A KR20140140444A KR 20140140444 A KR20140140444 A KR 20140140444A KR 1020130061321 A KR1020130061321 A KR 1020130061321A KR 20130061321 A KR20130061321 A KR 20130061321A KR 20140140444 A KR20140140444 A KR 20140140444A
Authority
KR
South Korea
Prior art keywords
altitude
controller
monitoring device
main body
vicinity
Prior art date
Application number
KR1020130061321A
Other languages
Korean (ko)
Inventor
정재백
Original Assignee
현대중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR1020130061321A priority Critical patent/KR20140140444A/en
Publication of KR20140140444A publication Critical patent/KR20140140444A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
    • B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices
    • B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
    • B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear monitoring device for a high-altitude car, and its main purpose is to prevent accidental contact with persons or obstacles traveling in the vicinity of the high-
The present invention, made for this purpose,
A boom bar extending from a side of the main body so as to enable a high-altitude operation; and a small-sized car provided at an end of the boom bar and equipped with a bucket for maneuvering by a person on board As a result,
The high-
A plurality of sensors installed at the main body at predetermined intervals to detect obstacles in the vicinity of a high altitude;
A controller for receiving and processing the monitoring signal of the sensing means;
And a monitoring device made up of an alarm device that operates according to the signal processed by the controller.
Thus, according to the rear monitoring apparatus for a high-altitude car according to the present invention, there is an advantage that an accident of contact with a person or an obstacle passing in the vicinity of the high-altitude car during the movement can be prevented.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rear-

The present invention relates to a low altitude vehicle, more particularly, to prevent an accident by preventing an alarm from being issued to a driver when the obstacle is detected within a distance of 1m or less near the altitude altitude, or by forcing the brake to stop the vehicle from proceeding. To a rear sensing device of a high-altitude car.

Generally, the shipyard is operating a high-altitude car to paint the paint after touching up or welding the welds to connect the blocks of each part.

The high-order difference 10 as shown in Fig. 1 is a typical example, and the contents are as follows.

The elevator car 10 is provided with a main body 13 provided with a wheel 11 so as to move to a desired place and a boom frame 15 which is drawn out from one side of the main body 13 to enable a high-

A bucket 17 is provided at an end of the boom frame 15 so that a person can ride and control the boom frame 15. The driver can move from the bucket 17 to another place or manipulate the length of the boom frame 15, Position.

However, since the conventional small-size truck 10 as described above is operated by the bucket 17 provided at the end of the boom frame 15, it is not easy to find obstacles hidden in the main body 13, There is a problem that a collision accident involving contact with a person or an obstacle passing through the vehicle frequently occurs.

SUMMARY OF THE INVENTION It is an object of the present invention to prevent accidents involving persons or obstacles traveling in the vicinity of a high-altitude vehicle during its travel.

The present invention, made for this purpose,

A boom bar extending from a side of the main body so as to enable a high-altitude operation; and a small-sized car provided at an end of the boom bar and equipped with a bucket for maneuvering by a person on board As a result,

The high-

A plurality of sensors installed at the main body at predetermined intervals to detect obstacles in the vicinity of a high altitude;

A controller for receiving and processing the monitoring signal of the sensing means;

And a monitoring device made up of an alarm device that operates according to the signal processed by the controller.

Further, the controller of the monitoring apparatus may further comprise:

When the person or the obstacle is within 1.5 to 3M, the alarm device is operated,

When the distance is within 0.5 ~ 1.5M, the difference in high speed is decelerated and gradually stops.

In addition,

And a monitoring device ON / OFF switch electrically connected to the controller to select whether to use the monitoring device.

In addition,

An ultrasonic sensor, or a distance sensor.

INDUSTRIAL APPLICABILITY As described above, according to the present invention, it is possible to prevent accidental contact with a person or an obstacle passing in the vicinity of the movement of the high-altitude vehicle.

FIG. 1 is a reference diagram showing a conventional low-pass filter,
FIG. 2 is a view showing a low-grade vehicle equipped with a monitoring apparatus according to the present invention.

Referring to FIG. 2, a rear monitoring device 100 (hereinafter referred to as a "monitoring device") according to the present invention includes a sensing device 110, a controller 130, and an alarm device 150. (Hereinafter, the high and low values are the same as those in the conventional art, and a detailed description thereof will be omitted)

Referring to FIG. 1, the sensing unit 110 is an ultrasonic sensor, and the ultrasonic sensor measures the distance from the ultrasonic wave to the object to be measured, that is, a person or an obstacle and returns the sound wave. The principle of measuring distance is to use.

The sensing means 110 senses an obstacle or a moving object behind the high-altitude vehicle 10 when the high-altitude vehicle 10 is reversed, and generates a signal according to the distance between the rear of the high altitude vehicle 10 and the obstacle, ), The electric signal varies depending on the distance.

It is preferable that at least three sensing means 110 are provided so as to detect not only the rear but also both sides.

The sensing means 110 and the controller 130 are connected to each other.

The controller 130 is electrically connected to the sensing unit 110 and limits the function of the microprocessor 10 according to the magnitude of the sensing signal of the sensing unit 110. In this case, The closer the distance between the rear of the elevated car and the obstacle is, the lower the speed of the rear elevator 10 is.

That is, when a detection signal, for example, a person or an obstacle, entered through the sensing means 110 is within 1.5 to 3M, it is immediately inputted to the controller 130, and the moving speed of the high- An alarm is generated by the alarm device 150 to be described later, and when the distance is within 0.5 to 1.5 M, the high altitude difference 10 is decelerated and can be stopped gradually.

The monitoring device 100 according to the present invention includes a monitoring device ON / OFF switch 170 (hereinafter, referred to as " monitoring device ON / OFF switch ") that is electrically connected to the controller 130 to select whether to use the monitoring device 100, Quot; switch ").

The switch 170 is electrically connected to the controller 130 and installed in the bucket 17 provided at the end of the boom 15 of the high altitude vehicle 10 so that the switch 170 can be easily operated by the driver.

In other words, if the switch 170 is turned ON by the operation of the driver, the operation of the sensing means 110 is turned ON so that the controller 130 can be operated. When the switch 170 is turned OFF The operation of the sensing means 110 is turned off and the controller 130 does not operate either.

As described above, according to the rear monitoring device 10 for a high-altitude car according to the present invention, it is possible to prevent accidental contact with a person or an obstacle passing in the vicinity of the high-altitude vehicle.

It is to be understood that the present invention is not limited to the specific exemplary embodiments described above and that various modifications may be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims. And such modified embodiments are within the scope of the claims of the present invention.

10: elevated car 11: wheels
13: main body 15:
17: Bucket
100: monitoring device 110: sensing means
130: Controller 150: Alarm device
170: Monitor ON / OFF switch

Claims (4)

A boom bar extending from one side of the main body so as to enable a high-altitude operation; and a small-sized car provided at an end of the boom bar and equipped with a bucket for maneuvering As a result,
The high-
A plurality of sensors installed at the main body at predetermined intervals to detect obstacles in the vicinity of a high altitude;
A controller for receiving and processing the monitoring signal of the sensing means;
And a monitoring device made up of an alarm device that operates according to the signal processed by the controller. The method according to claim 1,
The controller of the monitoring apparatus,
When the person or the obstacle is within 1.5 to 3M, the alarm device is operated,
Wherein the control means controls the high-speed difference to be slowed down and gradually stops when the speed difference is within 0.5 to 1.5M. The method according to claim 1,
The monitoring device includes:
Further comprising a monitoring device ON / OFF switch electrically connected to the controller to select whether to use the monitoring device. The method according to claim 1,
Wherein the sensing means comprises:
An ultrasonic sensor, or a distance sensor.

KR1020130061321A 2013-05-29 2013-05-29 rear observation equipment of the high work vehicle KR20140140444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130061321A KR20140140444A (en) 2013-05-29 2013-05-29 rear observation equipment of the high work vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130061321A KR20140140444A (en) 2013-05-29 2013-05-29 rear observation equipment of the high work vehicle

Publications (1)

Publication Number Publication Date
KR20140140444A true KR20140140444A (en) 2014-12-09

Family

ID=52458312

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130061321A KR20140140444A (en) 2013-05-29 2013-05-29 rear observation equipment of the high work vehicle

Country Status (1)

Country Link
KR (1) KR20140140444A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022194955A1 (en) * 2021-03-17 2022-09-22 Haulotte Group Aerial lift with improved visibility

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022194955A1 (en) * 2021-03-17 2022-09-22 Haulotte Group Aerial lift with improved visibility

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