KR101731475B1

KR101731475B1 - Apparatus for track type conveyance vehicle

Info

Publication number: KR101731475B1
Application number: KR1020150069478A
Authority: KR
Inventors: 이래철
Original assignee: 에스큐엔지니어링(주)
Priority date: 2015-05-19
Filing date: 2015-05-19
Publication date: 2017-05-02
Also published as: KR20160135949A

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a track-type work moving and moving lane apparatus, and more particularly, to a track-type work moving and moving lane apparatus that performs a field survey on a civil structure during a time when a train and a subway are not operated.
A track-type work moving and bogie according to one aspect of the present invention includes a support frame disposed in a direction perpendicular to a moving direction of a moving bogie, a frame connected to the support frame and vertically moved and fixed to a predetermined position, An upper work footrest connected to the frame, and a side work footrest disposed laterally in the direction of travel with respect to the support frame.

Description

[0001] APPARATUS FOR TRACK TYPE CONVEYANCE VEHICLE [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a track-type work moving and moving lane apparatus, and more particularly, to a track-type work moving and moving lane apparatus that performs a field survey on a civil structure during a time when a train and a subway are not operated.

For structures such as tunnels, which are arranged according to the routes of trains and subways, diagnosis and close-up examination of the inner wall of the structure should be carried out.

These diagnostic structures are characterized in that the height and width of the cross section of the train and subway are varied depending on the surrounding environment.

According to the related art, it is not easy to conduct close-up examination of the inner wall of the tunnel in which the height and width of the cross section are varied, because the close inspection of such a diagnosis structure must be performed for a short time during which the train and the subway are not operated .

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram showing a moving bogie according to the prior art.

Referring to FIG. 1, the moving truck 10 according to the related art is easy to perform close-up survey in a situation where a height and a width of a cross section based on the traveling direction of a train and a subway are changed when an operator raises and irradiates There is a problem.

The moving carriage 10 according to the related art works by assembling the first and second stages using the working height of 1.7 m. These workbenches are uniformly manufactured at intervals of 1.9 m, and are generally manufactured using steel.

Since the moving carriages 10 are assembled in one or two stages, they are uniformly raised and fixed uniformly, and are manufactured uniformly with a constant width. In addition, in the situation where the height and width of the cross section vary, It is difficult to move to the side track when the work motor car enters the work section because of its heavy weight because it uses steel.

That is, it is inconvenient to conduct close-up surveys on the diagnostic structures, it is difficult to secure the reliability of the survey results, and the adaptability is significantly lowered in a situation where the train and the subway are fluctuated in a short time period Lt; / RTI >

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a track-type work moving and bogie device capable of quickly performing close- .

A track-type work moving and bogie according to one aspect of the present invention includes a support frame disposed in a direction perpendicular to a moving direction of a moving bogie, a frame connected to the support frame and vertically moved and fixed to a predetermined position, And a side work foot which is arranged laterally in the traveling direction with respect to the supporting frame.

The track-type working mobile truck according to the present invention travels along the direction of the rail passing through the train and the subway during the time when the train and the subway are not operated, and is actively applied to the field conditions where the height of the cross- It is possible to conduct close-up surveys.

In addition, according to the present invention, the height of the frame and the upper operating footrest connected thereto in the vertical direction of the traveling direction is easily deformed, so that the proximity inspection of the ceiling can be easily performed.

In addition, according to the present invention, it is possible to fold or unfold the side step work foot in the lateral direction, which is the horizontal direction of the proceeding direction, to perform close-up examination on the side wall of the diagnosis structure.

According to the present invention, it is possible to promptly adapt to the change in the height and width of the cross section with respect to the inner wall of the diagnostic structure such as a tunnel in which a train and a subway run,

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a diagram showing a moving bogie according to the prior art.
2 is a view showing a track-type moving lane apparatus according to an embodiment of the present invention.
3 is a view showing a combined structure of an extended footrest of a track-type mobile lorry according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, advantages and features of the present invention and methods of achieving them will be apparent from the following detailed description of embodiments thereof taken in conjunction with the accompanying drawings.

The present invention may, however, be embodied in many different forms and should not be construed as being limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, And advantages of the present invention are defined by the description of the claims.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. &Quot; comprises "and / or" comprising ", as used herein, unless the recited component, step, operation, and / Or added.

FIG. 2 is a view showing a track-type moving lane apparatus according to an embodiment of the present invention, and FIG. 3 is a view showing a combined structure of an extending foot plate of a track type moving lane apparatus according to an embodiment of the present invention.

The track rail system according to the embodiment of the present invention is formed of a stainless steel material and has an effect of facilitating movement by reducing its own weight.

Hereinafter, as a detailed description of FIG. 2 and FIG. 3, a preferred embodiment of a track-type work mobile truck according to the present invention will be described. FIG. 2 is a cross-sectional view of a diagnostic structure, for example, a tunnel installed to run a train and a subway, and a proximity survey situation therefor, for example, to help those skilled in the art understand the present invention. Together with the entire structure of FIG.

The track-type working mobile truck according to an embodiment of the present invention moves along a rail installed in a tunnel and performs close-up inspection. Even when the height and width of a cross section of a tunnel vary, .

The trajectory-type work moving and moving lane driving apparatus according to the embodiment of the present invention includes a support frame 300 disposed in a direction perpendicular to the moving direction of the moving lane and connected to the support frame 300 to be moved up and down, A top frame 400 fixed to the frame 100 and a side frame 500 disposed laterally in the direction of the base frame 300 with respect to the frame 100, .

The support frame 300 according to the embodiment of the present invention includes a plurality of engagement portions spaced at predetermined intervals and the frame 100 and the second frame 200 include a latch that is fixed to the engagement portion, The height of the upper operation pedestal 400 is adjusted in a ladder shape.

At this time, as the height of the upper operation pedestal 400 is adjusted, the operator can easily perform close-up inspection of the ceiling of the inner wall even at the site where the height of the section is changed with reference to the traveling trajectory.

As shown in FIG. 3, the track-type work moving carriage apparatus according to the embodiment of the present invention includes an extension footboard 410 for extending the upper operation footboard 400, And extend in the lateral direction of the traveling direction.

As a first embodiment of the extension footrest, the extension footrest 410 is disposed in the inner space of the upper operation footrest 400 as shown in FIG. 3, So that the operator can stand up.

At this time, the extension foot 410 includes an insertion piece, and the extension foot 410 is laterally extended and inserted into the insertion groove disposed on the inner surface of the upper operation footboard 400, .

As a second embodiment of the extended footrest, the extended footrest is hinged to the upper footrest 400 and is also unfolded to extend the length of the upper footrest 400.

2 and 3, the side part work footrest 500 according to the embodiment of the present invention has one end connected to the support frame 300 and the other end connected to the support line 600, .

At this time, the support line 600 is made of an elastic material, and when it is loosened by the winch, the side work footrest 500 folded as shown in FIG. 3 is unfolded in the lateral direction of the traveling direction as shown in FIG. .

According to another embodiment of the present invention, the track-type work moving and moving lane apparatus transmits a drive command signal in accordance with the distance information received from the distance measuring section that measures the distance from the diagnosis structure on the upper side and the side of the traveling direction of the moving lane And a control unit.

The distance measuring unit measures the distance to the inner wall of the tunnel located on the top and sides of the moving vehicle through ultrasonic waves and video equipment, and transmits the measured distance to the control unit.

The control unit transmits a drive command signal to make the distance between the inner wall located on the upper portion of the moving truck and the upper operation footboard a predetermined distance value. For example, when the preset distance value is set to 180 cm in consideration of the worker's elongation, the control unit measures the distance from the inner wall ceiling located above the traveling direction of the moving vehicle in real time, and the distance between the inner wall ceiling and the upper working floor The second frame 200 and the support frame 300 to automatically adjust the height of the upper operation footrest by operating the frame 100, the second frame 200, and the support frame 300.

The control unit transmits a drive command signal for instructing unfolding of the side work footrest 500 when the distance between the inner wall of the tunnel located at the side of the mobile bogie and the support frame 300 is equal to or greater than a predetermined value (e.g., 3 m) According to the operation of releasing the support line 600 of the winch to which the drive command signal is transmitted, the side work footrest 500 is unfolded and arranged in the lateral direction of the traveling orbit so that the worker can lift it.

When the distance between the inner wall of the tunnel located at the side portion and the support frame is equal to or less than a predetermined value (for example, 1 m), the controller transmits a drive signal instructing folding of the side work footrest 500, In accordance with the operation of winding the support line 600 of the winch, the side work footrest 500 is folded and abuts against the surface of the support frame 300. It is preferable to set whether or not the automatic control is activated from the user input because such automatic control causes a danger if it occurs when the operator is conducting a diagnostic check on the side work footrest.

In addition, the side work footrest 500 according to the present invention may include a side work extending footwork in the inner space as in the above-described principle with respect to the upper work footwork 400 to extend the side work footrest 500 in a sliding manner, It is preferable that the side work footrest 500 is provided in an unfolded manner with a hinge-coupled side portion extending operation footrest so as to adapt to the variation of the width of the cross section with respect to the traveling orbit.

The embodiments of the present invention have been described above. 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. Therefore, the disclosed embodiments should be considered in an illustrative rather than a restrictive sense. The scope of the present invention is defined by the appended claims rather than by the foregoing description, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

10: mobile truck 20: diagnostic structure
100: frame 200: second frame
300: support frame 400: upper operation footrest
410: Extension scaffold 500: Side scaffold
600: Support line

Claims

A support frame including a plurality of engaging portions arranged in a direction perpendicular to the moving direction of the moving truck and spaced apart at predetermined intervals;
A frame coupled to the support frame, the frame including a latch fixed to the latch according to a predetermined position;
An upper operation pedal connected to the frame and including an insertion groove disposed on an inner surface thereof;
An extended footrest slidably extending from the inside of the upper work footboard in a lateral direction in the traveling direction, the insertion foot being disposed in an inner space of the upper work footboard and inserted into the insertion groove; And
A side frame portion disposed in a lateral direction of the traveling direction with respect to the supporting frame,
And an orbital-type work moving and bogie device.

delete

The method according to claim 1,
And a support line connecting the side portion work footrest to the support frame and the frame
In orbit type work moving lorry device.

The method according to claim 6,
Wherein the support line is made of an elastic material and the side work footrest is unfolded and fixed in the lateral direction of the traveling direction
In orbit type work moving lorry device.

The method according to claim 6,
And a control unit for transmitting a drive command signal in accordance with the distance information received from the distance measuring unit for measuring the distance from the diagnostic structure on the upper side and the side of the traveling direction of the moving vehicle
In orbit type work moving lorry device.

9. The method of claim 8,
The control unit transmits a drive command signal to make the distance between the diagnostic structure and the upper operation pedestal located at the upper portion of the moving truck equal to a preset distance value
In orbit type work moving lorry device.

9. The method of claim 8,
Wherein the control unit transmits a drive command signal for instructing unfolding of the side work footrest when the distance between the diagnostic frame and the support frame located at the side of the mobile truck is equal to or greater than a predetermined value
In orbit type work moving lorry device.