KR100602135B1 - Apparatus for load or take out of container - Google Patents

Abstract

The present invention relates to a device for loading and unloading containers, wherein a plurality of containers can be loaded and stored in a storage warehouse, and the container can be loaded and unloaded easily and quickly, and the container can be loaded regardless of load or load. It moves up and down safely, decelerates more securely into the loading chamber, and makes it possible to make the front, rear and top slides of the hoisting machine more stably without deviation and to make the rotation of the rotating member more safe and accurate. The present invention also relates to a device for loading and unloading a container so that the container can be stored more stably in the storage compartment.

Description

Apparatus for load or take out of container}

1 is a block diagram of a container loading and unloading apparatus according to the present invention.

Figure 2 is a side view showing a storage warehouse according to the present invention

3 is a plan view according to the present invention

Figure 4 is an enlarged configuration of the state of extracting the hoist according to the present invention

5 is a plan view showing an upper hoisting plate of the hoist according to the present invention;

Figure 6 is a plan view showing a lower hoisting plate of the hoist according to the present invention.

7 is a side view of FIG. 4.

Figure 8 is an enlarged configuration of the main part of Figure 4 for showing the operation of the present invention.

9 is a sectional view showing a holding means according to the present invention

10 is a plan view of the plane of FIG. 9;

<Description of the symbols for the main parts of the drawings>

4: container 8: loading warehouse

10: horizontal rail 11: vertical rail

16: loading chamber 16a: fixture

20: hoisting machine 22: upper hoisting plate

26: horizontal moving roller 27: vertical moving roller

28: winch winch 29: drum

30: hoist cable 32: lower hoist plate

38: worm gear 39: fixed protrusion

46: rotating wheel member 48: rotating member

49: fixed plate 49a: hydraulic cylinder

52: rail connecting member 53: pinion gear

53a: rack gear part 55: connection guide

60: driving clipper 66: gripping means

M1 ~ M5: Drive motor RA1 ~ RA3: Rail

RO2, RO3: Feed roller WH1 ~ WH5: Pulley

The present invention relates to an apparatus for loading and unloading containers, and more particularly, to an apparatus for loading and unloading containers, which enables a user to easily load and unload a plurality of containers carried by ship or land into a loading warehouse.

In general, a container transported for unloading or shipping on a vessel is loaded in multiple rows and multiple layers at a predetermined loading place designated by the dock using a common gantry crane, and when there is a request for release from the shipper. It will export the container.

However, the conventional loading method using a gantry crane is to lift containers one by one at a designated loading location at the dockside and store them in a multi-tiered, multi-layered structure, and then when there is a request to take out containers loaded from the shipper. In the following, a plurality of containers loaded on the top of the lower container to be taken out are lifted up one by one using a gantry crane and moved to another place, and then the corresponding containers are taken out, and after moving out, the plurality of containers moved back into place. It has to be moved and loaded so that the work is very cumbersome, there was a problem that takes a long time working accordingly.

Accordingly, the present invention has been made in order to solve the above problems, it is possible to load and store a plurality of containers in the storage warehouse, respectively, and to easily and quickly load and take out the container, while unfolding the container, It lifts and lowers safely without any load, and decelerates more safely into the loading chamber, makes the slide of the hoist more stable, and makes the rotation of the rotating member more safe and accurate, and also makes the container more stable. The object is to provide a loading and unloading device for a container so that it can be stored in a loading room.

The container loading and unloading device of the present invention for achieving the above object is provided with a rail on the inner ceiling, a plurality of loading chambers are provided on the bottom surface is provided with a fastener for loading the container in place, the central portion is A vertical passage is formed and a horizontal rail and a vertical rail are provided on the upper and side surfaces, respectively, wherein the horizontal rail and the vertical rail have a multi-storey, multi-layered stacking warehouse made of a polygonal protrusion shape.

The central part of the horizontal moving roller corresponding to the horizontal rail of the loading warehouse is formed in the groove shape, and is provided to be movable horizontally by the driving motor, applying a double pulley for stable operation, and connecting the cable via a combination. The upper top plate and the bottom top plate having a configuration are provided,

It is basically composed of a rotary member rotated by the pivot wheel member of the lower hoist plate, a rail connecting member for connecting the rail in the loading chamber, and a traveling clipper for holding and inserting the container into the loading chamber.

In the above, the hoisting machine is provided on the horizontal rail of the upper surface of the storage warehouse so as to be movable through a horizontal moving roller driven by a driving motor, and the upper hoisting plate having a hoisting element which can wind and unwind the double hoisting cable. ; It is composed of a lower hoist plate which is connected to the lower end of the upper hoist plate via a double hoist cable, and is provided with a rotating means at the bottom thereof, and a bevel gear and a shaft are disposed on the upper surface of the lower hoist plate. And interlocking pulley to rotate in the opposite direction to prevent the swing of the lower hoist plate;

A rotation member connected to the lower hoist plate and the pivot wheel member to be rotated; A rail connecting member which runs left and right along the rail installed inside the rotating part to be connected to the loading rails on both sides; A traveling clipper having a holding means for holding a container; A loading compartment having a fixture for seating the container in the loading compartment is provided.

In addition, the upper surface of the rotating member constituting the rotating means connected to the lower hoist plate to form a fixed plate of the structure that is engaged with the fixing projection formed on the bottom surface of the lower hoist plate in order to secure an accurate fixing position, which is the operation of the hydraulic cylinder It is characterized in that it has a structure that is input and output by.

In addition, the rotating member is formed with a structure of the rack and pinion meshing to allow the rail connecting member to proceed exactly to match the ceiling rail of the loading chamber.

In addition, the rail connecting member is characterized in that the connection guide is formed to be connected to the rail of the loading chamber toward the front end side.

In addition, one side of the lower hoist plate and the rotating member is characterized in that the vertical movement roller is formed with a groove in the center to correspond to the vertical rail of the loading chamber.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 8 is a view of the loading and unloading device of the container, as shown in Figures 1 to 3, the loading warehouse 8 is made of an H-beam-shaped steel structure so that the loading warehouses 8 on both sides face each other. It is provided.

In the inside of the storage warehouse 8, a plurality of loading chambers 16 having a proper number of floors and lengths are formed in a multi-layered, multi-layered structure according to the size of the container 4 and the scale of the loading quantity.

In addition, horizontal rails 10 are provided at the upper end portions of the storage warehouses 8 of both sides, and ceiling rails RA3 are provided on the ceiling surfaces of the respective storage chambers 16.

On the other hand, on the horizontal rail 10 of the storage warehouse 8, the upper hoist plate 22, the lower hoist plate 32, the turning wheel member 46, the rotating member 48, the rail connecting member 52 ), A hoisting machine 20 made of a traveling clipper 60 is provided to be movable.

The upper hoist plate 22 is provided to be seated on the horizontal rail 10 of the storage warehouse 8 so as to be movable back and forth, as shown in Figures 4 and 5, the upper end of the hoisting cable 30 The wound winch 28 is provided, and at the lower end, a horizontal moving roller 26 driven by the driving motor M2 is mounted on the horizontal rail 10 of the storage warehouse 8.

In addition, the hoist winch 28 is a conventional four-axis interlocking winch, the hoist winch 28 is provided with a plurality of drums 29, each of which is wound around the hoist cable 30, on both sides, and this drum 29 ) Is connected to the drive motor (M1) and the gear is driven by the drive motor (M1) of the drum 29 on both sides to rotate in opposite directions to each other, one end of the hoisting cable 30 wound on the drum (29) Is wound around the pulleys (WH1, WH2) and guided or unrolled through the guide rollers for guiding them. The drum 29 of the hoisting winch 28 is separated into two stages, and the pulley of the first stage is longitudinally positioned at the center of the pulley. It was connected to (WH1), and the two-stage cable was connected to the pulley (WH2) arranged sideways.

The lower end of the upper hoisting plate 22 is provided with a lower hoisting plate 32 which is connected by the hoisting cable 30 to be elevated.

As shown in FIG. 6, the lower hoist plate 32 is provided by hinged pulleys WH3, WH4 and WH5 connected to cables at positions corresponding to the pulleys WH1 and WH2 of the upper hoist plate 22. The pulleys (WH3, WH4) installed as a longitudinal cable (not shown) are a two-way pulley (WH4) and a free pulley (WH3) securely fixed to a hinged rotating shaft to withstand the load due to the weight of the cargo. To increase the frictional force by expanding the contact surface between the cable and the double pulley (WH4) to prevent the sliding of the cable, and by using the rotation direction of the pulley (WH4) shaft connected to the gearbox (G1) of the bevel gear combination, It is characterized in that it is applied for the purpose of preventing shaking in the longitudinal direction when the hoist plate 22 is moved, and the pulley (WH5) installed horizontally uses the rotation direction of the pulley (WH5) shaft connected to the gearbox (G2) of the bevel gear combination. To prevent shaking in the horizontal direction when the upper hoist plate 22 is moved In correspondence with the pulleys (WH4) installed in the column direction in order to be characterized it is configured to switch to the 90-degree direction.

In addition, the pivot wheel member 46 is installed on the lower surface of the upper surface of the lower upper plate 32, and is provided as a lower portion of the lower upper plate 32 at positions outside the pulleys WH3 to WH5 and the bevel gear boxes G1 and G2. The worm gear 38 and the drive motor are asymmetrically installed in order to drive the gear G to be matched with the drive motor, and the drive motor is preferably provided with a stepping motor.

In addition, although not shown, the rotary member 48 and the rail connecting member 52, the traveling clipper 60 and the vertical moving roller which are connected to the rotating wheel member 46 installed at the lower end of the lower hoist plate 32 (27) The power and the control line are provided to be capable of supplying power and transmitting signals during rotation by slip rings, rotary joints, etc. installed at the center of rotation of the turning wheel member 46.

Here, the rotation means composed of the lower hoist plate 32 and the worm gear 38 provided in the pivot wheel member 46 is for rotating the pivot wheel member 46 provided at the lower end of the lower hoist plate 32. In addition to the worm gear 38 thereof, it may be formed by other rotating means such as a bevel gear.

On the other hand, at both ends of the lower hoist plate 32 and the rotating member 48 from the lower hoist plate 32 and the rotating member 48 on both sides of the loading warehouse 8 forming the vertical passage 12 It is provided with a vertical movement roller 27 to enable the entry and exit by the control means, the inner groove is vertical to form a groove matching the vertical rail 11 having a specific shape of the polygon as shown in Figure 6 It is intended to guide the rails in perfect contact with the rails and to ascend and lower them as well as to prevent shaking and to prevent the rails from falling off due to external influences.

In addition, the lower end of the rotating wheel member 46 is provided with a rotating member 48 to be rotated in this way, the upper surface is closed with a plate-like plate to be fixed to the lower surface of the rotating wheel member 46 The lower surface is in an open state, and rails RA1 are formed at inner ends of both sides.

In addition, as shown in FIG. 8, the fixing plate 49 having grooves coupled to the fixing protrusion 39 formed to protrude to the lower surface of the lower plate 32 is formed on the upper surface of the rotating member 48, and the fixing plate ( 49 is moved forward and backward by a control means such as a hydraulic cylinder (49a) connected to the rear end thereof to bind with the fixing projections 39 on the lower surface of the lower hoist plate (32), so that the rotating member (48) has a loading chamber ( 16) It is a means to set the precise direction for loading and unloading on the trailer is preferably installed at least four places in the longitudinal, transverse to the rotating member 48.

The lower end of the rotating member 48 is provided with a rail connecting member 52, the rail connecting member 52 is connected when the rail (RA3) in the loading chamber 16 is connected to precisely control the position A guide 55 is formed, and rollers RO2 are provided at both ends of the rail connecting member 52 so as to be movable on the rails RA1 of the rotating member 48, and the rollers RO2 on both sides thereof have a shaft. Are synchronized with each other, and the rack gear portion 53a is formed on the inner upper end of the rail RA1.

In addition, the pinion gear 53 and the driving motor M4 for driving the pinion gear 53 and the driving motor M4 are integrally formed on the upper surface of the rail connecting member 52 by the bracket, and the inner upper portion of the rail RA1 under the rotating member 48. The pinion gear 53 is engaged with the rack gear portion 53a to be in close contact with the rail RA3 of the loading chamber.

On the other hand, the lower end of the rail connecting member 52 is provided with a traveling clipper 60 to be movable on the rail RA2 of the rail connecting member 52.

The traveling clipper 60 is provided with rollers RO3 movable on the rails RA2 of the rail connection member 52 on both sides of upper ends thereof and rotatably hinged in and out. The roller RO3 is driven by the driving motor M5 integrally formed with the driving clipper 60 via the bracket hinged inward of the RA2 to move the driving clipper 60 along the rail RA3 of the loading chamber. It has a structure that enters the loading chamber 16.

In addition, the holding means 66 is provided inside the corner portion of the traveling clipper 60 to hold the container 4.

The gripping means 66 that can hold the container may be applied to any of them, but the present invention will be described with an example as shown in FIGS. 9 and 10.

The gripping means 66 is formed with a hook hole 6 penetrating the upper edge portion of the container (4).

Inside the corner of the traveling clipper 60 corresponding to the hook hole 6 of the container 4, a piston 88 is provided at the front end thereof, and the other end is rotatably inside the traveling clipper 60. A hinged hydraulic cylinder (90) is provided, and at the tip of the piston (88) of the hydraulic cylinder (90) is a hollow rotor (84) rotatably hinged through a bracket (86) integrally formed on its outer circumferential surface. It is provided.

In addition, the rotating body 84 is made of a hollow inside, the inner surface of the rotating body 84 is made of a shape having an angled corner portion on one side, the inner surface of the rotating body 84 is rectangular It will be described as an example consisting of.

Meanwhile, a worm wheel 78 having a screw thread formed on an inner circumferential surface thereof is rotatably provided at a lower end portion of the worm wheel 78 which is spaced apart from the rotating body 84, and a worm 80 engaged with the outer circumferential surface of the worm wheel 78 at one side thereof. ) Is provided, one end of the worm 80 is provided with a drive motor 82 for driving it.

In addition, the hook member 68 is penetrated and inserted into the center portion of the worm wheel 78 and the rotating body 84 formed as described above so as to be elevated.

The hook member 68 has a rectangular hook portion 70 which is inserted into the hook hole 6 of the container 4 at its distal end so as to be locked and formed at the rear end thereof. A stepped recessed portion 72 is formed along the rear end of the recessed portion 72, and a threaded portion 74 screwed to a thread formed on an inner circumferential surface of the worm wheel 78 through the central portion of the worm wheel 78. At the rear end of the screw portion 74, a coupling portion 76 having a shape corresponding to the inner surface of the rotating body 84 is formed and inserted into the rotating body 84.

On the other hand, the operation of the drive motor (M1 ~ M5) and the hydraulic cylinder provided in the loading and unloading device of the container 4 made as described above is controlled by a control unit, although not shown, the drive motor is a forward, reverse rotation motor It is preferable to be provided with.

In addition, the control room not shown is provided with an adjustment device for adjusting the loading and unloading device of the container (4), and displays the operation state of the loading and unloading device on the screen through a monitor, etc. It is desirable to be able to recognize.

Referring to the operation of the container loading and unloading device made as described above are as follows.

As shown, when the vehicle 2 loaded with the container 4 enters the vertical passage 12 of the storage warehouse 8 and stops at the designated position, the loading and unloading device of the container 4 is adjusted. By the operation of the coordinator, the hoist 20 provided on the horizontal rail 10 at the upper end of the storage warehouse 8 is moved to a position corresponding to the vehicle 2.

At this time, the hoisting machine 20 which is moved as described above is a horizontally loaded roller 26 is rotated on the horizontal rail (10) by the drive of the drive motor (M1) provided in the upper hoist plate (22) (preferred loading chamber ( 16) the vertical movement rollers 27 and 47 installed on one side of the lower hoist plate 32 and the rotating member 48 on the vertical movement rails 11 installed at the left and right sides of the loading chamber entrance. When it comes in close contact with a means such as an actuator and has a stable posture, the upper hoisting plate 22 operates the hoisting winch 28 provided on the upper surface thereof to release the hoisting cable 30 from the drum 29, and Due to the loosening of the hoisting cable 30 wound on the pulleys WH3 to WH5 of the lower hoist plate 32 provided at the lower end of the upper hoist plate 22, the turning wheel member 46, the rotating member 48, and the rail The connection member 52 and the driving clipper 60 are lowered.

On the other hand, the lower hoist plate 32 which is lowered close to the upper portion of the vehicle 2 stopped at the designated position as described above is driven to drive the worm gear 38 by the driving motor M3 provided on the upper surface. As the turning wheel member 46 is rotated by the worm gear 38, the rotating member 48, the rail connecting member 52, and the traveling clipper 60 are rotated 90 degrees in a state parallel to the stopped vehicle 2. It is located.

Subsequently, when descending to the upper surface of the container 4 loaded on the vehicle 2 in accordance with the signal of the controller (not shown), such as the proximity sensor of the driving clipper 60, the operation of the hoist winch 28 The lowering of the lower hoist plate 32, the turning wheel member 46, the rotating member 48, the rail connecting member 52, and the traveling clipper 60 is stopped.

The driving clipper 60 stopped as described above is operated by the gripping means 66 provided at the corners thereof. When the driving motor 82 of the gripping means 66 is operated, the driving motor 82 is operated. The worm 80 is driven while rotating in one direction, and the worm wheel 78 engaged thereto is rotated counterclockwise with reference to FIGS. 9 to 10 by driving the worm 80 to penetrate the central portion thereof. The screwed hook member 68 is lowered.

Then, the hook member 68 is lowered while the rotation thereof is prevented by the rectangular coupling portion 76 formed on one side thereof, and one side of the recessed portion 72 of the hook member 68 is lowered as described above. As shown by the solid line 9, when the hooking hole 6 of the container 4 comes into contact with one side, the driving of the driving motor 82 is stopped and the lowering of the hook member 68 is stopped.

The hook member 68 stopped as described above is in a state in which the hook portion 70 at the front end thereof is completely inserted into the hook hole 6 of the container 4, and the hydraulic cylinder 90 operates to operate the piston 88. This causes the rotor 84 to be rotatably hinged to the front end of the piston 88 via the bracket 86.

At this time, the hydraulic cylinder 90 is rotated by a predetermined amount about the hinge portion of the shaft.

On the other hand, the rotating body 84 is rotated as described above is in a state rotated at an angle of 90 degrees, the engaging portion 76 of the hook member 68 is inserted into the inside of the rotating body 84 is coupled to the As shown in FIG. 9, the long side of the hook 70 is rotated 90 degrees counterclockwise, such as one rotary body 84, and is shown inside the hook hole 6 of the container 4, as shown by the dashed-dotted line in FIG. 9. It is positioned to be in contact with the hook.

Thereafter, the container 4 is lifted by the hook part 70. The driving motor 82 is driven to rotate in the reverse direction so that the worm 80 and the worm wheel 78 are rotated in the opposite directions as described above. Rotated.

Then, the hook member 68 is raised by the clockwise rotation of the worm wheel 78 through the screw portion 74 on one side thereof, whereby the hook portion 70 of the hook member 68 Ascending in the state caught in the hook hole 6 of the container 4 is brought into close contact with the lower surface of the traveling clipper 60, the upper surface of the container (4).

Thereafter, as described above, the hoisting machine 20 provided with the container 4 operates the hoisting winch 28 of the upper hoisting plate 22 in the reverse direction in the above-described direction so that the lower hoisting plate 32 and the pivot wheel member ( 46), the rotating member 48, the rail connecting member 52, the traveling clipper 60 is raised.

On the other hand, the hoist 20 which is raised with the container 4 as described above lifts the container 4 from the vehicle 2, and then corresponds to the stacking warehouse 8 in which the container 4 is stored. When placed in the loading chamber 16, the lifting operation of the hoisting machine 20 is stopped and the container 4 is rotated in a state in which it is easy to receive the loading chamber 16 of the loading warehouse 8, the lower The driving motor M3 provided on the upper surface of the hoist plate 32 is driven in reverse rotation to reversely rotate the worm gear 38. As a result, the rotating wheel member 46 rotates in reverse to rotate the rotation member 48 and the rail. When the connecting member 52 and the traveling clipper 60 are rotated in a state parallel to the loading chamber 16 of the storage warehouse 8, and come to the correct position in the parallel state, the same control as the hydraulic cylinder 49a is performed. As the means is operated, the fixing plate 49 of the rotating member 48 is coupled to the fixing protrusion 39 of the lower hoisting plate 32 so that the correct position in parallel is achieved. The fixed state is maintained.

Then, when the rail connecting member 52 is horizontally positioned on the ceiling rail RA3 of the loading chamber 16, the drive motor M4 to which the pinion gear 53 is connected is operated, and then the rack gear part 53b. The rail connecting member 52 is moved forward along the () so that the rail connecting member 52 coincides with the end of the ceiling rail RA3 in the loading chamber 16. In this case, the rail connecting member 52 is connected by the connecting guides 55 at both ends of the rail connecting member 52. It is to be consistent with ceiling rail RA3 in (16).

In other words, in order to prevent the position of the container from shifting due to the piece load, etc., the operation of forcing the rails to be brought into contact with both rails with a constant force by the rack 53b, the pinion 53 and the connection guide 55 is necessary. .

On the other hand, when the rail RA2 of the rail connecting member 52 is in close contact with the ceiling rail RA3 of the loading chamber 16 as described above, the driving motor M5 of the traveling clipper 60 is operated to drive the clipper. The roller RO3 of 60 is driven on the rail RA2 of the rail connecting member 52 so that the traveling clipper 60 moves toward the ceiling rail RA3 of the loading chamber 16.

Then, the traveling clipper 60, which is moved as described above, moves the roller RO3 of the upper surface onto the ceiling rail RA3 of the loading chamber 16, and the container 4 provided in the traveling clipper 60. Enters the loading chamber 16.

Thereafter, the traveling clipper 60 is introduced into the storage chamber 16 and the gripping means 66 of the traveling clipper 60 is reactivated at a stopped position according to a controller signal such as a sensor not shown. This causes the container 4 to be seated on the bottom surface of the loading chamber 16 due to the reverse operation of the holding means 66, and the recess groove formed on the bottom surface of the container 4 on the bottom surface of the loading chamber 16. When the fastener 16a corresponding to 4a is formed and the container 4 is seated in the loading chamber 16, the fastening groove 4a of the container 4 and the fastener of the bottom surface of the loading chamber 16 Due to the protective support by 16a), the container 4 can be maintained in the correct position even in a bad condition such as a typhoon.

After the container 4 is completely loaded in the loading chamber 16 as described above, the driving motor M5 of the traveling clipper 60 is reversely driven to reversely rotate the roller RO3, thereby driving the clipper. After 60 has exited from the loading chamber 16 and completely moved along its rail RA2 of the rail connecting member 52 to its center position, its operation is stopped.

As described above, when the container 4 loaded in the loading chamber 16 of the loading warehouse 8 is taken out, the hoisting machine 20 operates in the reverse order described above to take out the container 4 from the loading chamber 16. Will be made.

On the other hand, the lower hoist plate 32 is more secured by the gearbox G1 of the bevel gear combination coupled with the double pulley WH4 of the lower hoist plate 32 and the hoisting cable 30 wound around it. As it is held firmly, it is possible to induce a stable operation even when the upper hoist plate 32 is moved to a load (slip phenomenon) according to the weight of the container 4,

In addition, the central portion of the vertical movement roller 27 formed on the lower hoist plate 32 and the rotating member 48 is formed in the shape of a polygonal groove, and the corresponding vertical rail 11 is shown in FIG. As can be seen, since the groove portion of the vertical movement roller 27 is formed in a projection shape for insertion, the lower hoist plate 32 and the rotating member 48 are arranged on the vertical rail 11 of the storage warehouse 8. It is possible to move vertically more safely without fear of departure.

As described above, according to the container loading and unloading apparatus of the present invention, a loading chamber of a loading warehouse by providing a traveling clipper which is moved and rotated on a hoist that is movable on a loading warehouse of a multi-tiered and multi-layered structure. Each container can be loaded and stored in the container, and the container can be loaded and taken out easily and quickly, and the hoisting cable connecting the upper hoisting plate and the lower hoisting plate is connected by a double winding structure by a drum and a pulley, The container is more reliably supported to prevent bias of the hoist due to the uneven load,

A rail connection member slidably fixed to the rotating member, and a rack and pinion gear combination are formed, and are gradually pushed in by being engaged with each other, so that the rails on the loading warehouse and the connection guides to determine the exact position, to the correct position, There is an effect of entering safely without slipping.

In addition, the fastener of the bottom of the loading chamber corresponding to the locking groove of the bottom of the container is formed, and the container is more reliably supported by the coupling of the locking groove of the container and the loading chamber, so that the container is shaken even under the influence of a typhoon. There is no effect that it is loaded stably.

In addition, a fixing pin is formed on the lower hoisting plate, and a fixing plate controlled by the control means of the rotating member is formed to correspond to the fixing pin. When the rotating member rotates at an angle of 90 degrees, the position thereof is accurately corrected. There is a useful effect that you can calibrate and position it more clearly.

In addition, since the polygonal groove is formed in the center of the vertically moving roller formed on the lower hoist plate and the rotating member in the hoisting machine, and the vertical rail of the loading warehouse corresponding thereto is formed in a projection shape, the hoisting machine is a vertical rack of the storage warehouse. There is a useful effect to move up and down more safely everyday.

Claims (6)

delete delete The interior of the ceiling rail (RA3) is provided with a plurality of loading chamber 16 is provided with a fastener (16a) for loading the container in the bottom surface, the vertical passage 12 is formed in the center, It is provided with a multi-tiered, multi-layered storage warehouse (8) having a horizontal rail (10) and a vertical rail (11) made of a protrusion shape for coupling and strengthening the support force on the top and side; The central portion of the horizontal moving roller 26 corresponding to the horizontal rail 10 of the storage warehouse 8 is formed in the groove shape, and is provided to be movable horizontally by the driving motor M2, one side of which is 2. In providing a hoisting machine 20 having a connection structure which is lifted and lifted through the hoisting cable 30 wound in the middle and rotatably installed by the pivot wheel member 46, The lower end of the hoisting machine 20 is made to include a traveling clipper 60 having a gripping means 66 which is installed to hold the container 4 to be loaded and taken out to the loading chamber 16, The upper surface of the rotating member 48 constituting the rotating means connected to the lower hoist plate 32 corresponds to the fixing protrusion 39 formed on the bottom of the lower hoist plate 32 and is operated by the hydraulic cylinder 49a. Loading and unloading device of the container, characterized in that the fixed plate 49 is formed. The method of claim 3, wherein The hoisting machine 20 is provided on the horizontal rail 10 of the upper surface of the storage warehouse 8 so as to be movable through a horizontal moving roller 26 driven by the driving motor M2, and the double hoisting cable 30 An upper hoist plate 22 provided with a hoisting unit 28 having two drums 29 wound and unwound; A lower hoist plate 32 connected to a lower hoist cable 30 at a lower end of the upper hoist plate 22 so as to be elevated and provided with a rotating means at one side thereof; In the upper part of the lower hoist plate 32, a double pulley WH4 installed to be hinged to prevent shaking by using a rotation direction of the pulley and a gear box G1 of a bevel gear combination connected via a shaft are provided. The lower part is provided with a rotating member 48 which is connected to the rotating wheel member 46 and rotated, The rack 53a installed on the upper side of the rail RA1 of the rotating member 48 and the pinion 53 having a connection structure with the driving motor M4 are formed on the rail connecting member 52 by a bracket. A device for loading and unloading a container, comprising a structure for binding with a rail RA3 of the loading chamber 16 by mutual combination. The method according to claim 3 or 4, Loading and loading of the container, characterized in that the connecting guide 55 to the rail connecting member 52 and the rail (RA3) inside the loading chamber 16 to match the end of the rail connecting member 52 is formed Ejection device. The method according to claim 3 or 4, One side of the lower hoist plate 32 and the rotating member 48 is formed by applying a vertical moving roller 27 having a groove such as a polygonal shape in the center to correspond to the vertical rail 11 of the loading warehouse 8. Container loading and unloading device characterized in that.

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