KR20150145979A - Loading device of freight car - Google Patents

Abstract

The present invention relates to a device for loading and unloading freight for a vehicle and, more specifically, relates to a device for loading and unloading freight for a vehicle, in case of transporting freight to a loading container of a vehicle or an internal side of a container, which can simply load the freight in a lump without getting on and off a vehicle. To achieve this, the present invention comprises: a base unit; a plate unit installed in an upper portion of the base unit; and an operation unit operating the plate unit.

Description

{Loading device of freight car}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cargo handling device for a vehicle, and more particularly, to a cargo handling device for a vehicle, which allows a worker to easily and collectively load the cargo into and from a car.

Generally, when a cargo is unloaded, a car having a cargo compartment capable of loading cargo can be used to unload the cargo at the unloading place and then transport the cargo.

That is, the cargo transportation vehicle or container is provided with a rectangular closed-type loading and unloading door provided with a door that is opened and closed at the rear so that the cargo can be carried and unloaded.

 However, in order to load cargo in such a top car or a container, an operator repeatedly enters and exits the loading car of the car or container, and loads the cargo.

In other words, the cargo was unloaded to the unloading place, and then the unloaded cargo was moved to the loading box or the container of the vehicle using a forklift or the like and then loaded.

As described above, since the cargo is unloaded to the unloading place and then loaded into the loading box or conveyor of the loading car by using a forklift or the like, it takes a considerable time to load the cargo and a lot of manpower is required .

Accordingly, in order to solve such a conventional problem, various loading and unloading apparatuses such as the Korean Patent Registration No. 10-1166206 "cargo truck loading / unloading apparatus" have been proposed.

However, these conventional techniques have a structure in which a loading device is installed in a loading box of a vans, and a loading device is installed in each loading box of a vans so that installation cost of installing a loading device in each loading box is large There is a problem in that a separate loading device or a worker must unload the cargo in order to unload the cargo to a loading box of another vehicle.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a cargo handling apparatus, There is a purpose.

And a support means for supporting the rear portion of the cargo on the upper portion of the plate portion so as to support the cargo placed on the upper portion of the plate portion of the car after the plate portion on which the cargo is seated is moved to the inside of the car, So that the cargo is supported in such a manner as to return to the original position while the plate is retracted in a state in which it is positioned in the place, so that the cargo can be easily loaded to the inside of the loading cargo.

Further, it is an object of the present invention to provide a loading unit or a container of a vehicle securely in close contact with a loading unit by providing a dock unit at one side of the base unit, that is, at an end portion close to the loading unit of the vehicle.

A plurality of legs provided at a lower portion of the base include a height adjusting portion for adjusting the height of the base, thereby facilitating the loading of the cargo by adjusting the height of the base according to the loading height of the vehicle.

The plate portion includes a plurality of upper and lower rollers protruding upward and downward and freely rotating, so that the plate portion can be easily moved to the inside of the container or the container of the vehicle. At the same time, So that it can be stacked on.

In addition, a plurality of safeguards are provided in the dock so that the loading box or the container of the lorry can be safely adhered to the dock portion safely, and the load can be safely loaded.

Further, by providing a plurality of probe means for checking the loading state on the dock portion, it is possible to inspect an obstacle or the like when the plate portion is moved, so that the plate portion can be securely inserted.

In order to accomplish the above object, the present invention is characterized by a base portion, a plate portion provided on the base portion, and an operating portion for operating the plate portion.

Here, the base portion may include a base having a mounting hole formed in the longitudinal direction thereof, and a plurality of legs provided at a lower portion of the base.

The leg is further provided with a height adjusting unit for adjusting the height of the base.

Here, the height adjusting part is provided inside the leg, and the cylinder is provided with the cylinder rod projecting to the lower part of the leg, and a connecting bar connecting the cylinder and the cylinder rod of the neighboring cylinder is provided.

Further, a dock is further provided on an upper side of the base of the base.

" 형상으로 형성되어 하부가 베이스의 양측부에 결합 고정되는 도크부재가 구비된 것을 특징으로 한다.Here,

And the lower portion of which is fixed to both side portions of the base.

Further, a safety sensing member may be further provided on the upper portion of the dock.

The plate portion is provided on the base of the base portion. The plate portion includes a plate having a plurality of holes arranged in the longitudinal direction and having a through hole formed therein, a plurality of upper rollers protruding from the upper end of the through hole of the plate, And a plurality of lower rollers protruding from the lower end of the through hole.

Here, the plate has an inclined surface at one side, and a guide hole is provided at an end of the inclined surface.

In addition, the actuating part is provided on the base of the base part, and a motor provided with a pair of first sprockets on both sides of the other side part of the base on which the docking member is installed, and a second sprocket is provided in the other base mounting hole, A chain for connecting the first and second sprockets to each other, and a coupling member fixedly coupled to the chain and coupled to one side of the plate of the plate portion.

According to the present invention configured as described above, there is an effect that the time for loading the cargo can be shortened by loading the cargo in a manner that the plate on which the cargo is seated is moved to the inside of the container or the container of the vehicle.

And a support means for supporting the rear portion of the cargo on the upper portion of the plate portion so as to support the cargo placed on the upper portion of the plate portion of the car after the plate portion on which the cargo is seated is moved to the inside of the car, So that the cargo is supported in such a manner that the cargo is supported in a state of returning to the original position while only the plate is retracted in a state in which the cargo is located in the place, so that the cargo can be easily loaded to the inside of the loading cargo.

In addition, since the dock portion is provided at one side of the base portion, that is, at the end portion close to the loading box of the vehicle, there is an effect that the loading device or the container of the vehicle can be securely brought into close contact with the loading device.

Meanwhile, the plurality of legs provided at the lower portion of the base have height adjusting portions for adjusting the height of the base, so that it is possible to easily load the cargo by adjusting the height of the base according to the loading height of the vehicle.

The plate portion includes a plurality of upper and lower rollers protruding upward and downward and freely rotating, so that the plate portion can be easily moved to the inside of the container or the container of the vehicle. At the same time, So that there is an effect of being stacked on.

Further, the dock portion is provided with a plurality of safeguards, so that the loading box or the container of the lorry can be safely brought into close contact with the dock portion, and the cargo can be safely loaded.

By providing a plurality of meter reading means for checking the loading state on the dock portion, it is possible to inspect the obstacle or the like when the plate portion moves, thereby allowing the plate portion to be safely inserted.

1 is a perspective view showing a cargo handling device according to the present invention.
2 is a front view showing a cargo handling device for a vehicle according to the present invention.
3 is a plan view showing a cargo handling device according to the present invention.
Figure 4 illustrates the height adjuster of the present invention.
5 is a view showing the dock portion of the present invention.
6A and 6B show the plate portion of the present invention.
Figures 7A-7C illustrate an operating portion of the present invention.
FIG. 8A and FIG. 8B are diagrams showing a functional relationship of a cargo handling device for a vehicle according to the present invention; FIG.

Hereinafter, a cargo handling device for a vehicle according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view showing a cargo handling device for a vehicle according to the present invention, FIG. 2 is a front view showing a cargo handling device according to the present invention, FIG. 3 is a plan view showing a cargo handling device for a vehicle according to the present invention, FIGS. 6A and 6B show the plate portion of the present invention, and FIGS. 7A to 7C show the operation portion of the present invention. FIG. FIG.

1 to 7C, the cargo handling device 100 for a vehicle according to the present invention includes a base 110 installed on the ground, a plate portion 120 mounted on the upper portion of the base 110, And an actuating part 310 installed on the base part 110 and moving the plate part 210 to the inside of the loading box or the container of the vehicle.

Here, the base 110 includes a base 112 having a plurality of installation holes 114 formed in the longitudinal direction thereof.

In addition, a plurality of legs 116 are provided on the lower edge of the base 112 to correspond to each other.

The legs 116 of the base unit 110 are provided with a height adjusting unit 120 for adjusting the height of the legs 116 to match the height of the container or the container of the vehicle.

Here, the height adjusting unit 120 is installed inside each leg 116, and the cylinder 122 is provided so that the cylinder rod protrudes to the lower portion of the leg.

Further, a connecting bar 124 connecting the cylinder rod of the cylinder 122 protruded to the lower portion of the leg 116 and the cylinder rod of the cylinder 122 provided at the other widthwise side of the base 112 do.

Accordingly, when the cylinder 122 provided on the leg 116 is operated according to the height of the loading box or the container of the vehicle, the height of the base 12 is adjusted while the cylinder rod is drawn out.

The dock 130 is further provided on one side of the base 112 of the base 110, that is, in a direction in which the car or the container of the vehicle is located.

"자 형상으로 형성되어 하단 양측부가 베이스(112)의 외측부에 볼트 등 고정수단에 의해 고정되는 도크부재(132)가 구비된다.Here, the docking unit 130 is a "

And a dock member 132 is provided on both sides of the lower end of the base 112 to be fixed to the outer side of the base 112 by means of fixing bolts or the like.

Further, the inner side of the upper end of the dock member 132 is provided with a safety sensing member 134 for sensing that the vehicle can be safely adhered to the loading box or the container of the vehicle.

Therefore, when the loading box or the container of the vehicle is parked in close contact with the base 112, the safety sensing member 134 senses it, so that the rear portion of the vehicle or the container does not collide with the dock member 122, (122).

The plate portion 210 is seated on the base portion 112 of the base portion 110. The plate portion 210 is formed with a plurality of longitudinally spaced spaces and has an installation hole 215 A plurality of plates 214 are formed.

At this time, ribs 216 for connecting and fixing a plurality of plates 214 to each other are formed in the spaced spaces between the plates 214.

A plurality of upper rollers 218 are provided at the upper end of the inner mounting hole 215 of the plate 214 so as to protrude from the upper portion of the plate 214. At the lower end of the upper roller 218, And a plurality of lower rollers 220 are provided so as to protrude downward.

Further, the upper and lower rollers 218 and 220 provided on the plate 214 are arranged to be staggered from each other to perform free rotation.

In addition, a slope 214a is formed in one side of the plate 214, that is, in a direction where the dock member 132 is provided, and a guide hole 222 is formed at an end of the slope 214a.

Therefore, the plate portion 210 can be easily moved by the lower roller 220 from the base 112, and the load placed on the upper portion of the plate 214 can be easily loaded or loaded on the container .

The operation unit 310 is provided with a pair of fasteners 312 on the other side of the base 112 on which the dock member 132 is installed and is provided between the pair of fasteners 312, And a motor 314 provided with a motor shaft protruded and fixed to a pair of fixing members 312 at respective ends thereof.

The first sprocket 316 includes a mounting hole 114 formed in the base 112 and a second sprocket 316 coaxial with the first sprocket 316. The first sprocket 316 is mounted on a pair of motor shafts protruded on both sides of the motor 314, Respectively.

Here, a second sprocket 318 is provided in the other side of the base 112, that is, the other side of the base 112 provided with the motor 314, so as to correspond to the first sprocket 316, 318 are installed in the mounting holes 114 of the base 112. [

The chain 320 may include a chain 320 connecting the first and second sprockets 316 and 318 to each other. The chain 320 may be disposed in the mounting hole 114 formed in the base 112, The two sprockets 316 and 318 are connected to each other to perform a reciprocating rotation operation along a predetermined orbit.

At this time, the plate 214 of the plate portion 210 and the chain 320 are coupled and fixed to each other by a binding member 322 at a predetermined position of the chain 320, that is, in a direction in which the motor 314 is provided.

The chain 320 connected to the first sprocket 316 and the second sprocket 318 is rotated by the operation of the motor 314 so that the chain 320 is rotated by the binding member 322 The connected plate portion 210 performs a sliding operation in the forward and backward directions.

The operation of the cargo handling device according to the present invention will be described below.

8A and 8B are diagrams showing the operational relationship of the cargo handling device according to the present invention.

As shown in the drawings, the cargo handling device 100 for a vehicle according to the present invention first places the vehicle so that the load box or the container of the vehicle is in close contact with the dock member 132.

At this time, when the loading box or the container of the vehicle is brought into close contact with the dock member 132, the safety sensing member 134 provided on the dock member 132 senses it, So that it can be parked in close contact with the vehicle.

The height adjustment unit 120 provided on the leg 116 of the base 12 is used to park the load box or the container of the vehicle in close contact with the dock member 132, The height of the cargo handling device 100 for a vehicle is adjusted.

That is, when the cylinder 122 of the height adjusting unit 120 installed on the leg 116 of the base 112 is operated to match the loading box or the container of the vehicle, the base 112 is lifted and lowered, And is adjusted to the height.

After the cargo loading and unloading apparatus 100 is brought into close contact with the loading container or the container of the vehicle and the loading preparation of the cargo is completed, the operator directly seats the cargo on the plate 214 of the plate portion 210, .

When the motor 314 of the operation part 310 is operated after the cargo is mounted on the plate part 210, the first sprocket 316 rotates and the chain 320 rotates, The plate 214 of the plate portion 210 to which one side is coupled and fixed by the binding member 322 is moved to the inside of the loading box or the container with the cargo being loaded.

That is, when the chain 320 rotates along the track by the first and second sprockets 316 and 318 by the operation of the motor 314, the plate portion 210 bounded by the binding member 322 The lower roller 220 protruding downward freely rotates and moves to the inside of the loading box or the container along the upper part of the base 112.

When the plate portion 210 is operated in the opposite direction in a state where the plate portion 210 is supported by the support means for supporting the rear portion of the cargo after moving to the inside of the container or the container in the state of loading the cargo, The unit 210 is taken out to the outside of the container or the container and returned to the original state.

At this time, when the plate portion 210 is returned to the original state, the cargo provided in the plate portion 210 is supported by the supporting means, and only the plate portion 210 is taken out of the container or the container And return to the original state.

Therefore, when the plate portion 210 returns to its original position, the cargo stacked on the plate portion 210 moves freely by the free rotation of the upper roller 218 provided at the upper end of the plate portion 210, Only the plate portion 210 is restored to its original state while being placed on the bottom surface of the container or the container.

At this time, an inclined surface 214a is formed at one side of the plate 214 when the plate portion 210 returns to the original state, and when the cargo loaded on the plate 214 is seated at the bottom of the container or the container, 214a, so that when the cargo is seated from the plate 214 to the bottom of the container or the container, the cargo is securely seated without any impact and the loading is completed.

As described above, when the plate portion 210 is returned to its original state, the cargo is loaded on the inside of the loading box or the container in a state of being held by the supporting means for supporting the rear portion of the cargo.

In this way, the cargo stacked on the plate portion 210 is moved to the inside of the loading box or the container and the rear portion of the cargo is moved to the support means 420 So that the cargo moved to the inside of the loading box or the container is retracted only in the state where the plate portion 210 is positioned, and the cargo is loaded on the loading box or the container in a way that the cargo is returned to the original position.

On the other hand, since a plurality of obstacle detection sensors (not shown) for detecting an obstacle are provided on the side of the plate portion 210, when the plate portion 210 moves to the inside of the container or the container, So that the plate portion 210 can be moved inwardly.

The height, width, and depth of the loading box or container are measured by providing the loading unit measuring unit (not shown) at the lower portion of the loading unit or the container of the vehicle or the vehicle, do.

In addition, the loading state detecting means (not shown) for detecting the loading state is installed at the upper end of the docking member 132, so that the loading state of the cargo can be sensed in real time and the stability of the cargo can be ensured.

As described above, when the cargo loading operation is completed, the car can be operated and the cargo loaded in the loading car or the container can be transported to a desired position.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And is also within the scope of the present invention.

100: cargo handling device for vehicle 110: base part
112: Base 114: Mounting hole
116: leg 120: height adjuster
122: cylinder 124: connecting bar
130: Dock part 132: Dock member
134: safety sensing member 210: plate portion
214: plate 215: mounting aperture
216: rib 218: upper roller
220: lower roller 222: guide hole
310: operating part 312: fastener
314: motor 316: first sprocket
318: second sprocket 320: chain
322:

Claims (10)

A base portion,
A plate portion provided on an upper portion of the base portion,
And an operating portion for operating the plate portion. The method according to claim 1,
The base includes a base having a mounting hole formed in the longitudinal direction thereof,
And a plurality of legs installed at a lower portion of the base. 3. The method of claim 2,
Wherein the leg further comprises a height adjuster for adjusting the height of the base. The method of claim 3,
The height adjusting portion is provided inside the leg, and a cylinder is provided so that the cylinder rod protrudes to the lower portion of the leg.
And a connecting bar for connecting the cylinder to a cylinder rod of a neighboring cylinder. The method according to claim 1,
And a dock is further provided on an upper side of the base of the base. 6. The method of claim 5,
The above-

≪ / RTI > and a lower portion of which is fixedly coupled to both sides of the base. The method according to claim 6,
And a safety sensing member is further provided at an upper portion of the docking member. The method according to claim 1,
The plate portion is provided on the base portion of the base portion, and includes a plate having a plurality of longitudinally arranged through holes formed therein,
A plurality of upper rollers installed so as to protrude from an upper end of the mounting hole of the plate,
And a plurality of lower rollers protruding from a lower end of an installation through-hole of the plate. 9. The method of claim 8,
Wherein the plate is formed with an inclined surface at one side and a guide hole is formed at an end of the inclined surface. The method according to claim 1,
Wherein the actuating part is provided on a base of the base part and a motor provided with a pair of first sprockets on both sides of the other side part of the base on which the docking member is installed,
A second sprocket is provided in the other base mounting hole provided with the motor,
A chain for connecting the first and second sprockets to each other is provided,
And a binding member coupled to the chain and coupled to one side of the plate of the plate portion.

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