KR101406994B1 - Apparatus for transferring, attaching and detaching air conditioner of train - Google Patents

Abstract

The present invention relates to a transferring device and, more specifically, a device for detaching and transferring an air conditioner of a train, capable of detaching and transferring the air conditioner installed in the lower part of the train from the train to be repaired or changed. The device for detaching and transferring the air conditioner of the train according to the present invention comprises a transferring unit, a lift unit, a roller unit, and a support unit. The transferring unit transfers the air conditioner by driving wheels to be moved in all directions. The lift unit is installed on the upper surface of the transferring unit in an X-link shape and moves the air conditioner in upward and downward directions to detach the air conditioner from the train. The roller unit in which a plurality of rollers is installed on the upper part of the lift unit in parallel moves the air conditioner in left and right directions. The support unit is moved in the upward and downward directions between rollers and supports the air conditioner to be separated from the roller unit when the air conditioner is fixed.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an air conditioner detachment /

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a detachable and conveying device, and more particularly, to a detachable and conveying device for a train air conditioner for detaching and transporting an air conditioner mounted on a lower portion of a train for maintenance or replacement.

It has become a time to quickly repair various parts and functional items while operating the high-speed railway. The high-speed railway that operates at a high speed can secure assembling and dismantling work by securing sufficient working conditions and conditions in the manufacturing company. However, , The air conditioner installed in the lower part of the vehicle should be installed in a reliable manner so that the air conditioner can be quickly operated in the process of removing and installing the air conditioner.

A method of attaching and detaching an air conditioner to a lower portion of a high-speed railway vehicle is provided with a rigid frame for attaching an air conditioner to a space of a lower underframe of a high-speed vehicle so as to mount and detach an air conditioner, The hole position is the same as that of the structure that can be fastened to the vehicle lower surface. It is a structure to fasten the frame of the vehicle structure and the air conditioner with bolts. Since the structure of the air conditioner and the lower frame of the high-speed railway vehicle are fixed, it is most important to accurately locate the fastening holes of the air conditioner in the frame of the high-speed railway vehicle during the installation process.

 Since the air conditioner attached to the frame of the high speed vehicle has a weight of more than 1000 kg each, it is impossible to perform the operation without using the equipment. Therefore, the removal and mounting work is performed using a forklift or a liver transplanting apparatus.

However, when the air conditioner is removed and mounted using the forklift, the view of the driver of the forklift is obscured by the volume of the air conditioner during the work process. Therefore, it is difficult to accurately set the air conditioner fastening position on the frame of the high speed railway vehicle, There is a problem that a new product is replaced due to breakage due to frequent movement, resulting in a financial loss as well as a financial loss.

When the air conditioner is inclined at a predetermined angle in the X-axis direction or the Y-axis direction due to the inclination of the floor, the means for finely adjusting the air conditioner can not be provided. In case of attaching to the high-speed railway vehicle in the state of being tilted in the axial direction or the Y-axis direction, it is difficult to set the position of the air conditioner on the frame of the high-speed railway vehicle and the air conditioner can not be installed because it is tilted to one side. A plurality of times of operation adjustment is required to set the fastening position after the forklift is backed up in order to overcome the time required for the operation of the forklift. Since the inspection hall in the maintenance window of the air conditioner is constructed as a space for performing the overall work, the bottom surface of the inspection hall is designed in such a condition that the angle is inclined toward the drain port. Therefore, The air conditioner is tilted by the inclination of the bottom surface of the check valve so that it is difficult to remove the air conditioner.

In order to accurately mount the frame and the air conditioner on the high-speed vehicle, the X, Y, and Z axes of the frames installed in the high-speed railway vehicle and the X, Y, and Z axes of the fasteners installed in the air conditioner You can work very efficiently.

The number of high-speed vehicles is 10 units or 20 units in domestic standards. In case of 10 units, air conditioners are 8 units. When 20 units are 20 units, air conditioners are installed in units of 18 units. It is optimal to establish reliability that is.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the conventional art as described above, and it is an object of the present invention to provide an air conditioner which can easily remove or mount a train air conditioner from a train, The present invention has been made to solve the above-mentioned problems.

Further, the present invention can maintain the horizontality of the air conditioner even in the sloping ground in the process of detachment and transportation of the air conditioner for a train, and it is possible to provide a sufficient supporting force for the transportation situation or the sudden condition during the transportation from the inclined ground, Which is capable of preventing detachment of the air conditioner to the passenger compartment.

It is another object of the present invention to provide an air conditioner detachment and transfer device for a train which can protect against external impact during the detachment and transportation of a train air conditioner.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems to be solved by the present invention, which are not mentioned here, can be understood by referring to the following description to those skilled in the art It will be understood clearly.

The present invention relates to a train air conditioner detachment and transfer device, comprising: a transfer unit for driving a wheel provided to be movable in a front, rear, left and right direction to transfer an air conditioner; A lift unit mounted in an X-link shape on an upper surface of the conveying unit and moving the train in a vertical direction to detach the air conditioner; A roller unit provided on the upper side of the lift unit and having a plurality of rollers arranged side by side to move the air conditioner in the lateral direction; And a support which is provided to be operable in the vertical direction between the rollers and supports the air conditioner while keeping the air conditioner away from the roller portion.

Further, the present invention provides a railway air-conditioner desorption and transfer apparatus comprising: a first driving motor for driving a conveyance unit by a motor; A first hydraulic cylinder for driving the lift portion by hydraulic pressure; A second drive motor for driving the roller portion by a motor; A third drive motor for driving the support portion by electric power; And a control section provided with a control handle and a control panel for controlling the first drive motor, the first hydraulic cylinder, the second drive motor, and the third drive motor so as to automatically operate the transfer section, the lift section, the roller section and the support section .

The roller portion of the present invention includes a roller support frame for supporting both ends of the roller on the front and rear sides so as to support the roller so as to protrude upward, a first drive shaft for transmitting the transferring force by fastening one end of the roller to the second drive motor, And a second drive chain which is fastened between adjacent rollers among the plurality of rollers and simultaneously rotates in the same direction.

In addition, the support part of the present invention includes a metal pallet mounted on a lower surface of an air conditioner and provided at a plurality of points where support holes penetrating in the vertical direction are balanced with each other, A support frame extending in the front-rear direction and mounted between the rollers, the support frame having a plurality of third drive motors mounted in the front-rear direction at a lower end thereof, and a support frame formed to be higher than the upper surface of the support frame, A supporting projection formed in a cylindrical shape extending upward from the lower surface of the supporting frame and corresponding to the supporting hole, and a supporting projection formed on the front and rear surfaces of the roller supporting frame so as to be vertically rotatable And the metal pallet is fixed to the roller supporting frame by the upward turning operation and the screw moving operation in the forward and backward directions And a pair of side support means movably mounted on the left and right sides of the roller support frame so as to be movable in the vertical direction and blocking the leftward and rightward deviation of the metal pallet by the upward movement, The metal pallet is mounted on the lower end, the support frame is operated upward by driving the third drive motor to insert and fix the support protrusion in the support hole, the cushioning material is brought into close contact with the lower surface of the metal pallet, And the metal pallet is fixed by the front and rear surface supporting means and both side surface supporting means after the bottom surface of the metal pallet is separated from the roller and a part of the plurality of third driving motors is driven to adjust the horizontal degree of the metal pallet with respect to the ground surface .

In addition, the air conditioner detachment and transfer apparatus of the present invention comprises a pair of transfer devices having different widths, the transfer device having a narrow width is transported to the lower side of the train and is fixed in position, And the wide conveying device is provided on the side of the narrow conveying device to move the air conditioner between the pair of conveying devices by the operation of the roller portion and the air conditioner is moved by wide operation And then the air conditioner is transported to another space by the operation of the transporting unit.

According to the solving means of the present invention, the train air conditioner detachment and transfer device of the present invention can easily remove or install the air conditioner for a train, which is heavy in weight, from a train, and can easily transfer the air conditioner to an external destination, The operation can be performed automatically.

In addition, the apparatus and method of the present invention for dismounting and transporting a train air conditioner can maintain the horizontality of the air conditioner even in a sloping ground during the detachment and transportation of a train air conditioner, It is possible to prevent the train air conditioner from being released to the outside.

In addition, the apparatus for removing and transferring a train air conditioner of the present invention has an effect of protecting against external impacts during the detachment and transportation of a train air conditioner.

1 is a plan view of an air conditioner detachment and transfer apparatus according to an embodiment of the present invention.
2 is a side view of a train air conditioner detachment and transfer apparatus according to an embodiment of the present invention.
3 is a front view illustrating a lift part, a roller part, and a support part of a train air conditioner detachment and transfer device according to an embodiment of the present invention.
FIG. 4 is a view illustrating a control panel of a train air conditioner detachment and transfer apparatus according to an embodiment of the present invention.
FIG. 5 is a front view, a plan view, and a side view of a roller portion and a support portion of a train air conditioner detachment and transportation apparatus according to an embodiment of the present invention.
6 is a view for explaining a support part of a train air-conditioner desorption / transfer apparatus according to an embodiment of the present invention.
FIG. 7 is a front view, a plan view, and a side view of a metal pallet of a train air conditioner detachment and transfer apparatus according to an embodiment of the present invention.
FIG. 8 is a plan view and a side view of a train air conditioner detachment and transfer apparatus according to another embodiment of the present invention.
9 is a view for explaining operational characteristics of a train air conditioner desorption and transfer apparatus according to an embodiment of the present invention.

The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the accompanying drawings.

1 to 7 are views for explaining a train air conditioner detachment and transfer apparatus according to an embodiment of the present invention. 2 is a side view of the air conditioner detachment and transfer apparatus according to the embodiment of the present invention. FIG. 3 is a side view of the air conditioner detachment and transfer apparatus according to an embodiment of the present invention. 4 is a front view of a control panel of the air conditioner detachment and transfer apparatus according to an embodiment of the present invention. FIG. 4 is a front view of the control unit of the air conditioner detachment and transfer apparatus according to the present invention. FIG. 5 is a front view, a plan view, and a side view of a roller portion and a support portion of a train air conditioner detachment and transfer apparatus according to an embodiment of the present invention. FIG. 6 is a cross- FIG. 7 is a front view, a plan view, and a side view of a metal pallet of a train air conditioner detachment and transfer apparatus according to an embodiment of the present invention; FIG. .

1 to 7, the apparatus for removing and transporting air conditioning for a train according to an embodiment of the present invention includes a transfer unit 110, a lift unit 120, a roller unit 130, a support unit 140, And a control unit 150.

The transfer unit 110 drives the wheels 111 provided to be movable in the front, rear, left and right directions to transfer the air conditioner 10.

The lift unit 120 is mounted on the upper surface of the transfer unit 110 in the form of an X-link 121 and moves up and down to detach the air conditioner 11 to the train 10.

The roller unit 130 is provided with a plurality of rollers 131 on the upper side of the lift unit 120 to move the air conditioner 11 in the left and right directions.

The support portion 140 is operable in the vertical direction between the rollers 131 to support the air conditioner 11 in a spaced-apart relationship from the roller portion 130 when fixing.

The apparatus for removing and transporting a train air conditioner according to an embodiment of the present invention includes a first driving motor 112 for driving the feeding unit 110 by electric power and a second driving motor 112 for driving the lift unit 120 by hydraulic pressure, A second driving motor 132 for driving the roller unit 130 by electric power and a third driving motor 141 for driving the supporting unit 140 by a motor force.

The controller 150 controls the first drive motor 112, the first hydraulic cylinder 122, the first hydraulic motor 122, and the second hydraulic motor 124 to automatically operate the transfer unit 110, the lift unit 120, the roller unit 130, A control handle 151 and a control panel 152 for controlling the two-drive motor 132 and the third drive motor 141 are provided. In other words, the conveying operation, the lifting operation, the rolling operation, and the supporting operation are respectively performed by the various levers and buttons configured in the control handle 151 and the control panel 152 shown in Fig. The lift section 120, the roller section 130, and the support section 140, and the like. For example, a conveying operation emergency stop button is provided at the center of the control handle 151 located at the front of the conveying apparatus, and the feeding operation of the conveying unit 110 is immediately stopped by pressing the emergency stop button. At this time, it is necessary to make a sudden stop when moving to the front of the conveying device. When moving to the rear side, it is necessary to stop the movement by 1 meter to the front with the emergency stop, It is possible to prevent secondary accident after contact.

5 to 7, the roller unit 130 supports both ends of the roller 131 at the front and rear sides thereof, and the roller unit 130 supports both ends of the roller 131, A first drive chain 134 for coupling one end of the roller 131 to the second drive motor 132 to transmit the transferring force, And a second drive chain 135 that is coupled between adjacent rollers 131 of the rollers 131 and rotates in the same direction at the same time. That is, the roller unit 130 is automatically rotated by the motor, and a plurality of the rollers 130 rotate integrally in the same direction and at the same rotation amount.

The supporting part 140 includes a metal pallet 142 mounted on a lower surface of the air conditioner 11 and provided at a plurality of points at which the supporting holes 142a penetrate in the vertical direction are balanced with each other, A support frame 143 extending in the front and rear direction and mounted between the rollers 131 and having a plurality of third drive motors 141 mounted in the front and rear direction at a lower end thereof, A cushioning material 144 which is formed higher than the upper surface of the frame 143 and alleviates external impact when the metal pallet 142 is brought into close contact with the lower surface of the metal pallet 142, A support projection 145 formed at a position corresponding to the support hole 142a and rotatably mounted on the front and rear surfaces of the roller support frame 133 so as to be vertically rotatable, Screw moving direction Front and rear surface supporting means 146 for supporting the metal pallet 142 to be fixed to the roller supporting frame 133 and a pair of right and left side surfaces of the roller supporting frame 133, And both side support means 147 for blocking the leftward and rightward deviation of the metal pallet 142 by the movement operation.

The metal pallet 142 is provided with a plurality of pallet fastening means 142b for fastening the metal pallet 142 to the lower surface of the air conditioner 11.

The both side surface supporting means 147 includes a mounting hole 147a for mounting the other components of the side surface supporting means 147 to the roller supporting frame 133 and a mounting hole 147b provided below the mounting hole 147a, And a blocking support bar 147c which is moved up and down according to the air pressure provided by the air cylinder 147b. The both side surface supporting means 147 can automatically operate the blocking support bar 147c using the air cylinder 147b. Accordingly, when the air conditioner 11 is moved in the lateral direction by the operation of the roller unit 130, the air conditioner 11 is moved to the outside of the roller supporting frame 133, The air cylinder 147b can be actuated by the sensing operation of the blocking support bar 147c.

With such a configuration, after the metal pallet 142 is attached to the lower end of the air conditioner 11, the support frame 143 is upwardly operated by the driving of the third drive motor 141 to support the support hole 142a The protrusion 145 is inserted and fixed and the cushioning material 144 is brought into close contact with the lower surface of the metal pallet 142. Thereafter, the third drive motor 141 is continuously driven to separate the lower surface of the metal pallet 142 from the roller 131, and a part of the plurality of third drive motors 141 is driven to drive the one support frame 143 By adjusting the height of the front side and the rear side to adjust the horizontal level in the front and rear direction and to adjust the height between the pair of left and right support frames 143 to adjust the horizontal level in the left and right direction to adjust the horizontal level of the metal pallet 142 . Thereafter, it becomes possible to fix the metal pallet 142 with the front and rear surface supporting means 146 and the both side surface supporting means 147.

FIG. 8 is a plan view and a side view of a train air conditioner detachment and transfer apparatus according to another embodiment of the present invention, and FIG. 9 is a view illustrating operation characteristics of a train air conditioner detachment and transfer apparatus according to an embodiment of the present invention Fig.

As shown in FIGS. 8 and 9, it is possible to provide a pair of conveying devices 100 and 200 having different widths, according to an embodiment of the present invention.

The conveying device 200 having a narrow width is transferred to the lower side of the train 10 and is then positioned and fixed to move the air conditioner 11 up and down by the operation of the lift part 230 to perform the detachment operation.

The wide conveying apparatus 100 is provided on the side of the narrow conveying apparatus 200 and moves the air conditioner 11 between the pair of conveying apparatuses 100 and 200 by the operation of the roller units 130 and 230 And the air conditioner 11 is fixed to the wide conveying device 110 by the operation of the supporting part 140 and then the air conditioner can be transferred to another space such as the maintenance space by the operation of the conveying part 110. [

As described above, the air conditioner detachment and transfer device according to the embodiment of the present invention can easily remove or install the air conditioner for a train, which is heavy in weight, from a train, and can easily transfer the air conditioner to an external destination, Can be performed automatically.

Also, according to the embodiment of the present invention, it is possible to maintain the horizontality of the air conditioner even in the sloping ground during the detachment and transportation of the air conditioner for trains, It is possible to prevent the detachment of the air conditioner to the outside by providing sufficient supporting force for the sudden stop situation and also to protect from the external impact during the detachment and transportation of the air conditioner for the train.

<Other Embodiments>

(A) According to another embodiment of the present invention, a rear-view camera is mounted on a rear end of the air conditioner, and a rear monitoring monitor is additionally mounted on a control panel so that an obstacle can be confirmed in advance when the rear air is moved.

(B) In still another embodiment of the present invention, it is possible to further include height measuring means for measuring the height when the roller support frame rises by the lift portion. So that the air conditioner can be maintained in a horizontal position automatically at all times.

As described above, it is to be understood that the technical structure of the present invention can be embodied in other specific forms without departing from the spirit and essential characteristics of the present invention.

Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, All changes or modifications that come within the scope of the equivalent concept are to be construed as being included within the scope of the present invention.

10: Train
11: Air conditioner
100, 200: Air conditioner detachment and transfer device for train.
110, 210:
111: Wheels
112: first drive motor
120, 220: Lift part
121: X-Link
122: first hydraulic cylinder
130, and 230:
131: Roller
132: second drive motor
133: Roller support frame
134: first drive chain
135: second drive chain
140, 240:
141: third drive motor
142: metal pallet
142a: Support hole
142b: Pallet fastening means
143: Support frame
144: Cushioning material
145: support projection
146: front and rear surface supporting means
147: Both side support means
147a: Mounting hole
147b: air cylinder
147c:
150, 250:
151: control handle
152: Control Panel

Claims (5)

A transfer unit for driving the wheels provided to be movable in the front, rear, left and right directions to transfer the air conditioner;
A lift unit mounted on an upper surface of the conveying unit in an X-link shape and moving the train in a vertical direction to detach the air conditioner;
A plurality of rollers arranged side by side on the upper side of the lift unit and moving the air conditioner in the lateral direction; And
A support portion provided to be operable in the vertical direction between the rollers and supporting the air conditioner so as to be spaced apart from the roller portion when fixed;
And a controller for controlling the air conditioner. The method according to claim 1,
A first drive motor for driving the conveyance unit by an electric motor;
A first hydraulic cylinder for driving the lift unit with hydraulic pressure;
A second driving motor for driving the roller portion by a motor;
A third drive motor for driving the support portion by electric power; And
A control handle for controlling the first drive motor, the first hydraulic cylinder, the second drive motor, and the third drive motor so as to automatically operate the transfer section, the lift section, the roller section, and the support section; A control unit provided with a control panel;
Further comprising: an air conditioner detachably attached to the air conditioner. 3. The method of claim 2,
The roller unit
A roller support frame for supporting both ends of the roller on the front and rear side surfaces, the roller support frame supporting the roller so as to protrude upward,
A first drive chain for coupling one end of the roller with the second drive motor to transmit a transferring force,
And a second drive chain which is coupled between adjacent rollers among the plurality of rollers and simultaneously rotates the same in the same direction. The method of claim 3,
The support portion
A metal pallet mounted on a lower surface of the air conditioner and provided at a plurality of points where support holes penetrating in a vertical direction are balanced with each other;
A supporting frame which is formed of a lower surface and a lower surface and forms an accommodation space opened upward and which is extended in forward and backward directions and is mounted between the rollers and in which a plurality of the third driving motors are mounted in the front-
A cushioning material formed to be higher than an upper surface of the support frame and mitigating an external impact when the metal pallet is in close contact with the lower surface of the metal pallet,
A support protrusion formed at a position corresponding to the support hole, the support protrusion being formed in a cylindrical shape extending upward from the lower surface of the support frame,
Front and rear surface supporting means rotatably mounted on the front and rear surfaces of the roller support frame so as to be vertically rotatable and supporting the metal pallet to be fixed to the roller support frame by an upward turning operation and a screw moving operation in the forward and backward directions,
And both side support means mounted movably in the vertical direction on the left and right sides of the roller support frame and blocking the leftward and rightward deviation of the metal pallet by the upward movement,
The metal pallet is mounted on the lower end of the air conditioner, the support frame is upwardly driven by driving the third driving motor to insert and fix the supporting protrusion into the supporting hole, and the cushioning material is placed on the lower surface of the metal pallet The third driving motor is continuously driven to separate the lower surface of the metal pallet from the roller and a part of the plurality of third driving motors is driven to adjust the horizontal degree of the metal pallet with respect to the ground, Wherein the metal pallet is fixed by the front and rear surface supporting means and the both side surface supporting means. 5. The method according to any one of claims 1 to 4,
A pair of transfer devices having different widths are provided,
The narrow conveying device is moved to a lower side of a train and then fixed in position to move the air conditioner up and down by the operation of the lift part,
The wide conveying device is provided on a side surface of the narrow conveying device to move the air conditioner between the pair of conveying devices by the operation of the roller portion and the air conditioner is moved by the operation of the supporting portion, And the air conditioner is transported to another space by the operation of the transporting unit.

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