KR100940889B1 - Apparatus for loading, unloading and transporting a storage container - Google Patents

Abstract

PURPOSE: A loading, unloading, and carrying apparatus of a storage container is provided to execute the clamping and unclamping of a storage container by spreading and closing fork arms with a pair of cylinders. CONSTITUTION: A loading, unloading, and carrying apparatus of a storage container comprises a moving trolley(3), an elevating unit(7), vertical members(74,75), a pair of fork arms(5,6), plural forks(117,118), placing frames(36,37), and a fastening unit. The moving trolley reciprocates longitudinally on a loading table(2). The elevating unit is mounted on the moving trolley to move the storage container up and down. The vertical members are mounted on both sides of the elevating unit and are horizontally controlled by cylinders(97,98). The pair of fork arms are mounted on the lower part of the vertical members, in which the front ends are supported with tilting cylinders. The plural forks are connected to the fork arms to fix the storage container. The placing frames are installed on both sides of the frame of a vehicle, in which the storage container is placed. The fastening unit fixes the storage container loaded on the placing frame.

Description

Loading and unloading and transporting storage containers {APPARATUS FOR LOADING, UNLOADING AND TRANSPORTING A STORAGE CONTAINER}

The present invention relates to an apparatus for loading, unloading, and transporting a storage container, wherein one or more storage containers are loaded onto a loading table and then transported to a predetermined place so as to be unloaded.

In general, a number of devices have been devised to install a loading and unloading device in a vehicle so as to load or unload a container in the vehicle.

For example, the container is lifted slightly from the container vehicle and rotated by 90 ° so that the container is lowered to the ground using a traveling forklift installed in the container vehicle. When the container on the ground is loaded onto the vehicle, the container is operated by operating the forklift. On the forklift and then loaded in the reverse order when the container is unloaded. Related patents are disclosed in Korean Patent No. 10-0536515.

Also, the pallet is accommodated by a first lift sliding device and a first lift sliding device for horizontally supporting the pallet on which the stage and the package are mounted, while lifting the pallet from the bottom surface of the stage, and placing the pallet on the bottom surface of the container. An importing device is constituted by a second lifting and sliding device for lowering; A second lifting and sliding device for supporting the stage and a pallet loaded with the package from the bottom of the container so as to be movable horizontally; and a first lifting and sliding device for receiving the pallet from the second lifting and sliding device. "Conveying device for the container, loading method and export method, and pallet for loading and unloading the package" is disclosed in the Republic of Korea Patent No. 10-0578946, but the configuration is complicated and inconvenient to use, and the lifting height There was a problem such as high overall height is high.

The present invention is configured to properly load and unload a storage container from a storage location or the ground to a transport vehicle, and loads a storage container loaded with the transport vehicle to a predetermined amount. It is an object of the present invention to provide a loading and unloading and transportation device of a storage container configured to be transported to a place.

Another object of the present invention is to enable loading / unloading and transport of storage containers of different sizes, for example, one 16-foot storage container and two 7-foot storage containers.

Another object of the present invention is characterized in that the transport cart (cart) installed on the loading table of the transport vehicle to be configured to reciprocate in the longitudinal direction of the loading table.

Another object of the present invention is characterized in that loading and unloading of the clamped storage container is achieved while the fork arms clamping both sides of the storage container are lifted by the lifting means installed in the transport cart.

Another object of the present invention is characterized in that the clamping and unclamping of the storage container is achieved while the fork arm is horizontally opened or pinched by a pair of horizontally symmetrically mounted mounting cylinders.

Another object of the present invention is characterized in that the mounting cylinders are configured to operate so as to achieve centering after clamping even when the clamping position of the storage container is slightly shifted.

Another object of the invention is characterized in that the tilting of the fork arm (or the tilting of the storage container clamped to the fork arm) is achieved directly by the tilting cylinder.

It is another object of the present invention that a pair of chains reciprocating the transport cart is configured to be lifted by a plurality of cylinders so that a storage container positioned at the leading end when moving two 7-foot storage containers is connected to the pair of chains. It is configured to be moved by the chain lift, characterized in that the rear storage container is clamped to the fork arm fork to move.

Another object of the present invention is to install a guide bar in the lower part of the chain to move the transport cart (rolling roller) constituting the chain rolling along the guide bar (or rolling contact) by the friction coefficient is greatly reduced storage container Even if the load of the load acts as the chain is characterized in that a smooth movement can be achieved.

Another object of the present invention is characterized in that in the case of a narrow 7-foot storage container, the length compensation is achieved when the secondary fork is coupled to the fork tip of the fork arm to clamp the 7-foot storage container.

Another object of the present invention is characterized in that the storage container loaded on the loading table is firmly bound to the transport vehicle frame by using a binding means to prevent the flow or departure of the storage container during operation.

Still another object of the present invention is to load, unload and transport a storage container that can be loaded and unloaded after loading one or a plurality of storage containers using a pair of left and right articulated arms having a fork to a predetermined place. It is characterized by providing a device.

It is still another object of the present invention to provide a fork arm and a storage container clamped to the fork arm installed on both sides of the transport cart installed in a vehicle to raise and lower the first second arm and the first second arm at a predetermined angle. Lifting means consisting of a plurality of cylinders to rotate in the horizontal and horizontal movement means for horizontally spreading or pinching both fork arms to clamp or unclamp the storage container.

Still another object of the present invention is the horizontal moving means, a pair of fixed cylinders installed on both sides of the upper portion of the transport cart, a pair of appearance cylinders to angularly move the movable body coupled to the fixed body, respectively, It is composed of a supporting member installed on the outer side and fixed to the lifting means is characterized in that the clamping and unclamping of the storage container is achieved while spreading horizontally or peeping horizontally.

Still another object of the present invention is characterized in that the fixed body of the horizontal moving means and the movable body coupled thereto are rectangular cylinder type.

Still another object of the present invention is to install a sliding bearing on the surface contact portion of the fixed body and the movable body of the horizontal moving means, characterized in that the sliding bearing is fixed to any one of the fixed body and / or the mobile body.

Another object of the present invention is characterized in that the support member on which the elevating means is installed to protrude downwardly from the fixed body to lower the overall height and the operating height of the elevating means.

The present invention provides a frame (mounting frame) on which most components are mounted, a transport bogie for moving the lifting means for lifting the storage container up and down (for the longitudinal direction of the vehicle loading table), and the lifting means for lifting the storage container up and down; A pair of fork arms for clamping / unclamping and tilting storage containers, leveling support to maintain vehicle levels when loading and unloading storage containers, hydraulics and controllers, etc. It is composed largely.

The present invention is configured to be easily mounted on a vehicle frame (Chassis Frame) to load and transport the storage container, and has a sufficient strength to lift and secure the heavy storage container.

The present invention is configured to load, unload and transport storage containers of different sizes, such as one 16-foot storage container or two 7-foot storage containers, and a cart installed on a vehicle frame has a length of a loading table. It is configured to reciprocate in the direction.

The present invention achieves the loading and unloading of the storage container while the fork arm is lifted by the lifting means installed in the transport bogie, and the fork arm is horizontally opened or swelled by a pair of sunken cylinders which are horizontally symmetrically installed. Clamping and unclamping of the storage container is achieved, and tilting of the storage container clamped to the fork arm and the fork arm is achieved by the tilting cylinder.

The present invention is a chain for reciprocating the transport cart is configured to be lifted by a plurality of cylinders is configured to move along the chain by lifting the storage container located at the tip when moving two 7 feet storage containers, The storage container located at the rear end is moved and unloaded by being coupled to the fork of the fork arm, and the storage container moved to the rear end of the loading table is unloaded by the fork arm, and loading is achieved by the reverse process.

In the present invention, since the chain for moving the transfer cart is long, the chain brackets are installed at the lower portions of the chains to support the chains, and both sides of the chain brackets protrude upwards to prevent the chain from being separated, and the upper chains have guide bars. By rolling the guide bar into the rolling motion, the coefficient of friction is greatly reduced, resulting in natural movement of the storage container.

In the present invention, the feed cart is composed of a pair of front and rear rollers installed on the vehicle frame, the hydraulic motor to rotate forward and backward, and the power transmission means is configured to reciprocate in the longitudinal direction of the vehicle loading table, the power transmission means Reciprocating movement of the feed cart is achieved by reducing the power transmitted from the hydraulic motor to the reducer and then transferring it to both chains installed in the longitudinal direction of the loading table. The chain is configured to be parallel to the pair and both ends are fixed to the transport bogie.

The elevating means includes a vertical member fixed to both sides of the feed cart, a pair of cylinders axially installed between the vertical members, a horizontal member provided at the rod end of the cylinder, and a chain sprocket axially installed at both sides of the horizontal member; One end of the chain coupled to the chain sprocket is installed at the bottom of the transport trolley, and the other end of the chain coupled to the chain sprocket is installed at the horizontal member, so that the chain sprocket and the chain installed at both sides of the horizontal member operate on the pulley principle. As a result, the lifting stroke of the cylinder is shortened to 1/2, thereby lowering the overall height of the lifting means and the lifting stroke.

The horizontal member has a rectangular tube-like structure in which both sides are open, the horizontal member is installed in both open sides, a vertical member is installed at the end of the horizontal member. The horizontal member is clamped horizontally (to both sides) by a pair of horizontally installed guide rods and a mounting cylinder to unclamp the storage container while unfolding it.

The ejection cylinder can achieve the clamping of the storage container by the left and right simultaneous or individual operation method, and then adjust the centering to allow better clamping and loading.

For example, when the storage container to be loaded on the ground is biased to one side with respect to the fork arm, accurate clamping is achieved by operating the one side landing cylinder to make the separation distance between the storage container and the fork arm equal.

The fork arm is axially installed in the lower part of the vertical member, and a tilting cylinder is installed between the vertical member and the projection of the fork arm projecting to the tip of the vertical member, and configured to adjust the inclination of the fork arm and move in the left and right width directions. The storage container is clamped or unclamped, and the tilting cylinder adjusts the level and tilt of the fork arm.

The plurality of forks installed in the fork arm may be moved at any position in consideration of the clamping position of the storage container, and then fixed to a position. When the width of the storage container is narrow, a detachable auxiliary fork is coupled to the fork tip. Compensation for length allows clamping and unclamping of narrow storage containers.

According to the present invention, a narrow 7-foot storage container can be clamped to a narrow storage container by coupling the auxiliary fork to the fork tip to achieve length compensation.

According to the present invention, the storage container loaded on the loading table is securely bound to the vehicle frame by using the binding means, thereby preventing the flow or departure of the storage container during operation.

In the present invention, the leveling support (Leveling Support) installed on both sides of the rear of the vehicle to maintain the level of the load stable when loading and unloading the storage container, and configured to operate at the same time left or right according to the inclination of the road surface By properly protruding, a stable level of loading platform is maintained.

In the present invention, it should be understood that the hydraulic pump for driving the hydraulic motor can obtain a driving force by using a separate gasoline engine, or can obtain a driving force by using the engine power of the vehicle.

The present invention hydraulic unit and controller (control panel) is installed at the top or side or near the transfer bogie can be easily manipulated by the user while watching the loading and unloading state, solenoid valve or solenoid valve block (Solenoid Valve Block) And electrical equipment are installed in the mounting frame and / or the transport cart.

The controller of the present invention can be achieved with a control panel (Main Panel) and a removable wired remote controller (Pendant) installed on the transfer bogie and / or the mount frame.

The wired remote controller may be installed to be detachable to a mounting frame and / or a control panel or a box of the rear of the vehicle, and may be connected to a wire of a predetermined length so that the user can move to a convenient location for operation. .

In the present invention, each emergency stop switch is installed on both the control panel and the wired remote control and the rear of the vehicle for emergency stop during operation.

In the present invention, the power supplied to the controller may use the power of a dedicated storage battery mounted separately or use the power of a rechargeable battery mounted in a vehicle.

In the present invention, a plurality of pivoting the first second arm and the first second arm at a predetermined angle to raise and lower the fork arm and the storage container clamped to the fork arm installed on both sides of the transport cart installed in the vehicle. And lifting means composed of cylinders and horizontal moving means for horizontally opening or closing both fork arms to clamp or unclamp the storage container, wherein the horizontal moving means is installed on both sides of the upper portion of the transport cart. A pair of stationary bodies, a pair of outgoing cylinders for horizontally projecting the movable body coupled to the stationary body, and a supporting member installed on an outer side of the movable body and fixed to the lifting means, so that both fork arms are horizontally It is configured to achieve clamping and unclamping of the storage container as it is spread or pinched horizontally.

In addition, the present invention is a stationary body of the horizontal moving means and the moving body coupled thereto is a rectangular cylindrical shape of a rigid configuration, and the sliding bearing is installed on the surface contact portion of the fixed body and the movable body, the sliding bearing is a fixed body and / or of the moving body Fixing to any one, the support member is installed in the lifting means is projected downward than the fixed body to lower the overall height and operating height of the lifting means.

The present invention has the effect of transporting one or a plurality of storage containers to a storage location or a predetermined place by using loading and unloading means installed in a transport vehicle.

For example, the present invention has the effect of loading / unloading and transporting one 16-foot storage container or two 7-foot storage containers.

In addition, the present invention has an effect that the lifting means installed in the transport cart can be loaded and unloaded the storage container with the force doubled by the pulley principle.

In addition, the present invention has the effect that the clamping and unclamping of the storage container is achieved while the fork arm is horizontally opened or pinched by a pair of mounting cylinders horizontally symmetrically installed.

In addition, the present invention has the effect that the centering is achieved even if the clamping position of the storage container is configured so that each of the exit cylinder can be operated slightly.

In addition, the present invention has the effect that the fork arm installed in the vertical member lower portion is tilted directly to the desired inclination by the tilting cylinder.

In addition, the present invention has the effect of being able to move the storage container located at the leading end of the two 7-foot storage container by a pair of chains that are lifted by a plurality of cylinders.

In addition, the present invention has a guide bar for rolling the roller outer surface of the chain in the lower portion of the chain is significantly reduced friction coefficient has the effect of achieving a smooth movement of the storage container loaded on the chain.

In addition, the present invention has the effect of clamping the narrow 7-foot storage container by coupling the auxiliary fork to the plurality of fork tips installed on the fork arm.

In addition, the present invention has an effect that the loaded storage container is securely bound to the transport vehicle frame by using a binding means to prevent the flow or departure of the storage container during operation.

In addition, the present invention has the effect that the chain sprocket and the chain installed on both sides of the horizontal connecting member of the elevating means shortens the elevating stroke of the cylinder by 1/2 while operating on the pulley principle, thereby lowering the overall height and elevating stroke of the elevating means.

In addition, the present invention has the effect of using the left and right pair of articulated arms having a plurality of forks to load one or a plurality of storage containers to be transported to a predetermined place and then unloading.

In addition, the present invention has the effect of preventing the flow or departure of the storage container during operation by fastening the fixed storage container to the vehicle frame by using a fastening means.

In addition, the present invention has an effect that the support member is installed in the lifting means is projected downward than the fixed body to lower the overall height and operating height of the lifting means.

In addition, the present invention is a very useful invention that the plurality of forks installed in the fork arm can move the position arbitrarily and then fix the position in consideration of the clamping position of the storage container.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the embodiments of the present invention, the same components in the drawings are denoted by the same reference numerals as much as possible, and detailed descriptions of related known configurations or functions will be omitted so as not to obscure the subject matter of the present invention.
1 is a perspective view of a state in which the storage container 4 is loaded on the vehicle t loading table 2 in the present invention, FIG. 2 is a rear view thereof, and FIG. 3 is a state in which the storage container 4 is not loaded. 4 is a side view of FIG. 3, FIG. 5 is a plan view of FIG. 3, and FIG. 6 is a side view of a state in which both fork arms 5 and 6 are lifted by lifting means.
The loading / unloading and transporting device 1 of the storage container of the present invention is installed on the frame f of the vehicle t, and is a transport truck that reciprocates in the longitudinal direction of the loading table 2 by a driving means and a power transmission means. (3) and elevating means (7) installed on the transport cart (3) to elevate and unload the storage container, and one or more storages in such a way that they are installed on both sides of the elevating means (7) so as to be horizontally opened or deflected. A pair of fork arms (5) (6) for clamping or unclamping both sides of the container, and a tilting cylinder (105) (106) which acts to directly tilt the fork arms (5) (6) at an appropriate angle. A leveling support (11) (12) installed at both sides of the vehicle (t) and maintaining the level of the vehicle (t) when loading and unloading the storage container; and when loading and unloading the plurality of storage containers. Stomp not clamped to fork arm (5) (6) Chain lifting means for raising the chains 39 and 40 so that the edge container can be moved by the chains 39 and 40, and installed and positioned on the fork arms 5 and 6 for clamping the storage container. It is composed of a plurality of forks that can change and fix the, and a fork and hydraulic device and controller coupled to the fork tip to clamp the narrow storage container.
The fork arms 5, 6 are elongated rearward with respect to the pins 72, 73 which engage with the vertical members 74, 75 to clamp the storage containers 4, 143, 144. It is a parallel structure that protrudes. The width of the fork arms 5 and 6 is configured to be wider than at least the width of the storage container. When the fork arms 5 and 6 are not clamped, the fork arms 5 and 6 move to initial positions as shown in FIGS. It is kept in a state narrower than the entire width of the vehicle t so as not to be disturbed.
The transfer cart 3 is configured as follows.
A frame f installed in parallel in the longitudinal direction of the mounting table 2, a pair of left and right guide rails 15 and 16 provided in a symmetrical structure on the frame f, and a guide rail 15 And a pair of wheels 17, 18, 19, and 20 coupled to the front and rear of the pads 16, respectively, and the shaft bar 21 to which the wheels 17 and the wheels 18 are axially coupled. Another shaft 19 and another shaft 19 and the wheel 20 is coupled to the shaft 22, the brackets (23) (24) (25) (26) installed on both sides of the shaft (21) (22) and And a base 27 installed on the brackets 23, 24, 25 and 26, and a driving means and a power transmission means.
The lower part of the wheels 17, 18, 19, 20 rolls on the guide rails 15, 16, and the upper part of the wheels 17, 18, 19, 20 is guide rails 15. (16) is not in contact with, and the separation distance between the front and rear wheels (17), (18), (19) and (20) is sufficiently spaced so that the loading load transmitted during loading / unloading to the guide rails (15) (16). Properly disperse
The base 27 includes a lower plate 29 to which the brackets 23, 24, 25, and 26 are fixed, a plurality of side plates 28 fixed vertically to an upper portion of the lower plate 29, and a side plate 28. It is composed of a flat top plate 30 installed on the top.
The upper plate 30 is provided with a space in which the vertical fixing members 31 and 32 and the components of the elevating means 7 are installed or fully accommodated, by maintaining a planar area of a predetermined size, and the upper plate 30 On one side of the upper surface (or lower surface) of the control panel 34 of the controller for collectively controlling the loading and unloading and transporting device (1) of the storage container of the present invention is installed, the other side oil required for hydraulic operation A tank 35, a hydraulic pump P, a hydraulic motor 57, a plurality of solenoid valves, a plurality of flow control valves, a hydraulic pipe, and the like are provided.
The driving means and the power transmission means for reciprocating the feed cart 3 are configured as follows.
A shaft bar 47 is positioned at the front end of the frame f, and both sides of the shaft bar 47 are axially mounted to the frame f by brackets 48 and 49, and both ends and the center of the shaft bar 47 Chain sprockets 50, 51 and 52 are respectively installed, and the chain sprocket 54 is fixed to the output shaft of the reducer 53 fixed to the front end of the frame f, and the chain sprocket 54 of the reducer 53 is fixed. And the chain sprocket 50 of the shaft bar 47 are connected to the chain 55, the input shaft of the reducer 53 and the rotation shaft of the hydraulic motor 57 is connected to the coupler 56 of the hydraulic motor 57 Decelerating rotational force is transmitted to the chain sprockets 51 and 52, and a pair of chain sprockets 45 and 46 are axially installed on both sides of the rear end of the frame f, and the chain sprocket 51 positioned at the tip end thereof. 52 and the distance between the chain sprocket 45, 46 located in the rear end is the same.
The chain sprocket 51 located at the front end and the chain sprocket 45 located at the rear end are connected to the chain 39 as shown in FIG. 7, and both ends of the chain 39 are shown in FIGS. 7, 9, 10 and 10. 11 are connected to brackets 30a and 30b respectively installed on both sides of the bottom of the upper plate 30 of the transport cart 3, and the other chain sprockets 52 located at the front end and the other chain sprockets located at the rear end ( 46 is connected to the other chain 40, and both ends of the chain 40 are connected to brackets 30c and 30d respectively provided on both sides of the bottom surface of the upper plate 30 of the transport cart 3, respectively. 39) and 40 are in parallel.
Ends of the chains 39 and 40 are bolted, respectively, as shown in FIGS. 7 and 8, and the bolts are coupled to the brackets 30a, 30b, 30c and 30d and then fastened with a plurality of nuts. Chain 39, 40 is a structure that can adjust the tension appropriately.
On the other hand, when the shaft bar 47 is rotated forward or reverse by the forward or reverse rotation of the hydraulic motor 57, the chain 39, 40 is moved forward or backward, the movement of the chain 39, 40 The transport trolley 3 also moves forward or backward by the traction force, and the wheels 17, 18, 19, and 20 move the transport trolley 3 while rolling along the guide rails 15 and 16. You will be guided.
The hydraulic motor 57 is rotated forward or reverse by the hydraulic pump (P) and the solenoid valve (SV7) to be described later, the hydraulic pump (P) by an engine mounted on a dedicated engine or a vehicle (t) While rotating, the oil is supplied to the hydraulic motor 57 and each cylinder. The engine may be an engine using fossil fuel or other fuel, or a motor using electric energy.
The chain brackets 41, 42, 43, 44 are respectively installed in the lower portion of the chain 39, 40 as shown in Figs. 9, 12, and 13 to deflect the chain 39, 40. It is prevented, and also guides the movement of the chain 39 (40). In addition, both sides of the chain brackets 41, 42, 43, 44 are bent upwards to reinforce the strength and to prevent the positional deviation or the deviation of the track when the chains 39, 40 move.
Both ends of the chain brackets 41, 42, 43, 44 are bent downward or downwardly inclined to induce a good entry of the chain 39, 40, and also the chain 39, 40 Significantly reduces the ingress friction.
Guide bars 41a are provided at the longitudinal bottoms of the upper chain brackets 41, 42, 43, 44 so that the outer circumferential surface of the rollers constituting the chains 39, 40 can roll (or roll contact). Are respectively installed, and the friction coefficients of the chains 39 and 40 are greatly reduced by the guide bars 41a, so that the chains 39 and 40 may be directly applied to the chains 39 and 40 even when the load of the storage container is directly applied to the chains 39 and 40. ) And smooth movement of storage containers is achieved.
In the outer part somewhat separated by the chains 39 and 40, seating frames 36 and 37 are respectively positioned so that both sides of the storage container to be loaded may be seated. It is installed parallel to the upper part of the frame f at intervals narrower than the width of the storage container so as to stably support, and the predetermined strength and the predetermined width are maintained to sufficiently support the load of the loaded storage container.
In the present invention, the fork arms 5 and 6 can be loaded or unloaded by clamping one storage container 4 for safety. Therefore, when loading or unloading a plurality of storage containers, it is necessary to raise them to fall to the seating frames 36 and 37 so that the storage containers located at the tip of the loading table 2 can be moved. As shown in FIG. 13, a chain lifting means installed at predetermined intervals along the chains 39 and 40, for example, a plurality of lifting cylinders 123, may be used to raise and lower the chain brackets 41 and 42 positioned at an upper portion thereof. It is solved by configuring it.
12 and 13, a rectangular frame 150 is fixed to the lower portion of the chain brackets 41 and 42, and a plurality of lifting cylinders 123 are provided at a lower portion of the frame 150 at predetermined intervals. It is a structure capable of lifting the chain (39, 40), the guide member 151 for guiding the lifting of the frame 150 is provided on both sides of the frame 150, respectively, the chain bracket (41, 42) The guide bar 41a is installed on the upper surface of the roller to make the outer circumferential surface of the rollers constituting the chains 39 and 40 roll, thereby greatly reducing the coefficient of friction when the chains 39 and 40 move.
The chain brackets 41 and 42, the frame 150, the guide member 151 and the guide bar 41a are substantially the same length and parallel to each other.
FIG. 13 illustrates that the chain 39 is lowered by the lowering operation of the lifting cylinder 123 so that the first storage container 143 is seated on the seating frame 36. ) Are separated from each other by a predetermined distance (h1), Figure 12 is the frame 150, the chain bracket 41 and the chain 39 is raised by the lifting operation of the lifting cylinder 123, the chain 39 is raised While pushing up the first storage container 143 is spaced apart from the seating frame 36 to a predetermined height (h2), when the chain 39 moves in this state, the first storage container mounted on both side chains 39 Since the 143 may move along the chain 39, the chain 39 for moving the seated first storage container 143 may move in rolling motion while the roller portion contacts the upper surface of the guide bar 41a. The friction of the chain 39 is greatly reduced.
7, 10 to 13 in the present invention is shown only one side, the opposite side to be symmetrical structure as described above.
In the present invention, the proximity sensor 58 is installed at the front end of the frame f to block excessive advancement of the transport trolley 3, and the proximity sensor, not shown, is also installed at the rear end of the frame f. Will block excessive reversal. The proximity sensor is connected to the controller to stop the hydraulic motor 57, or to interrupt the power by interrupting the clutch of the drive unit to prevent excessive forward or excessive backward of the feed cart (3).
In the present invention, the elevating means (7) for elevating the fork arms (5) (6) is installed in the feed cart (3) to reciprocate in the longitudinal direction of the vehicle (t), is configured as follows.
A pair of left and right brackets 61 and 62 provided at the center of the upper surface of the upper plate 30 of the feed cart 3 and the rods 67 and 68 are shaft-mounted to the brackets 61 and 62. ), The elevating cylinder (63) (64), which is installed to face upward, the horizontal elevating member (69) provided at the ends of the rods (67, 68) of the elevating cylinder (63) (64), and the horizontal elevating member ( 69 a pair of vertical fixing members 31 and 32 fixed to the chain sprockets 70 and 71 which are axially mounted at both ends of the 69 and to the upper surface of the outer upper plate 30 of the brackets 61 and 62. And a plurality of fixing members 33 which firmly connect the vertical fixing members 31 and 32 at predetermined intervals to prevent gaps or flows and reinforce the strength, and vertical fixing members 31 and 32 as shown in FIG. 17. Lift guide rails 59 and 60 fixed perpendicularly to the inner side of the longitudinal direction, a connecting plate 79 fixed to the horizontal lifting member 69, and a lifting plate fixed at right angles to both sides of the connecting plate 79. Shaft installation on the upper part of the steel plates 89 and 90 and the elevating plate 89 and 90 The guide rollers 93 and 94 rolling on the front of the high elevating guide rails 59 and 60, respectively, are installed on the lower portion of the fixed plates 89 and 90, and the elevating guide rails 59 and 60 are respectively. Guide rollers (95) and (96) and the lifting plate (89) and (90) which are rolled on the rear, respectively, are axially installed, and also pass through the holes formed in the lifting plates (89) and (90), and then the lifting guide rail (59). A plurality of brackets for firmly fixing the guide rollers 91 and 92 and the lifting plates 89 and 90 and the connecting plate 79 which are in contact with the upper and lower sides of the side 60, respectively. 80, the horizontal lifting member 69 of the rectangular tube type fixed to the connecting plate 79, the projecting members 76 and 77 coupled to both sides of the horizontal lifting member 69 in a horizontal projecting structure, A pair of vertical members 74 and 75 fixed to the outer ends of the members 76 and 77, and parallel to each other by being arranged with pins 72 and 73 below the vertical members 74 and 75; Fork arms (5) and (6), leading ends of fork arms (5) and (6) and vertical members (74) and (75) parts Tilting cylinders 105 and 106, which are axially mounted with pins 107 and 111, which can directly adjust the inclination of the fork arms 5 and 6, and perpendicular to the left and right sides of the upper surface of the upper plate 30. Chain fixing members 65 and 66 to be installed, screw rods 86 and 87 screwed to the fixing members 65 and 66, and brackets 81 to be installed on both sides of the connecting plate 79. (82), screw rods (83) and (84) that are screwed to the brackets (81) and (82), and one side end of the chain sprockets (70) and (71) is then hooked to the screw rods (83) and (84). The left and right ends of the chains 88 and 88a connected to the screw rods 86 and 87 of the fixing members 65 and 66 and horizontally installed in the center of the connecting plate 79 are connected to each other. The rods of the lifting cylinders 97 and 98 installed on the vertical members 74 and 75 so that the pair of the lifting cylinders 97 and 98 and the lifting members 76 and 77 can be lifted horizontally ( 99) 100 and horizontally fixed to the vertical members 74, 75 and coupled to the guide members 101, 102 installed on the connecting plate 79 It consists of a pair of left and right guide rods 103 and 104 to assist the inflow and out of the molar members 76 and 77.
As illustrated in FIGS. 8, 19, 20, and the like in the present invention, a sliding bearing is installed in the space portion between the horizontal elevating member 69 and the projecting member 76, 77 to prevent the projecting member 76, 77. It is desirable to achieve one appearance. The sliding bearing is configured to be fixed horizontally in the longitudinal direction of the horizontal lifting member 69 and / or the sunk member 76, 77.
FIG. 8 shows the initial position height of the elevating means 7 as shown in FIG. 33 or 37, and FIG. 19 shows the height when the elevating means 7 lifts up by clamping the storage container 4. 39, and FIG. 20 is a fall height when the elevating means 7 descends and rests the storage container 4 on the ground. As shown in FIG.
The lifting and lowering strokes of the lifting cylinders 63 and 64 are reduced to about 1/2 by the pulley principle of the chain sprockets 70 and 71 and the chains 88 and 88a installed on both sides of the horizontal lifting member 69. Therefore, the overall height of the elevating means 7 can be reduced to about 1/2.
For example, one side end of the chains 88 and 88a downwards is connected to the chain fixing members 65 and 66 fixed to the upper plate 30, and the other end of the chains 88 and 88a downwards. It is connected to the horizontal elevating member 69 through the brackets 81 and 82 and the connecting plate 79, and the central portions of the chains 88 and 88a are raised by the chain sprockets 70 and 71 so that the pulley Structure.
Therefore, as shown in FIG. 19, the lifting cylinders 63 and 64 move upward, and the rods 67 and 68 push up the horizontal connecting member 78, and the chain sprockets 70 and 71 rise and the horizontal lifting member ( 69 is raised, and the vertical members 74, 75 and the fork arms 5, 6 are raised.
At this time, since one side of the chain 88, 88a is fixed to the upper plate 30, the vertical members 74, 75 at a height twice the height of which the rods 67, 68 and the horizontal connecting member 78 are raised. And the fork arms 5 and 6 are raised, and in the case of lowering, the vertical members 74 and 75 are twice as high as the rods 67 and 68 and the horizontal connecting member 78 are lowered. Since the fork arms 5 and 6 are lowered, the overall height and the lifting stroke of the lifting means 7 are lowered to 1/2.
The retracting cylinders 97 and 98 allow the retracting members 76 and 77 to operate appropriately horizontally when the fork arms 5 and 6 clamp / unclamp the storage container 4, respectively. It is also configured to be able to center the clamping position by adjusting the positions of the fork arms 5 and 6, respectively, in view of the positions of the vehicle t and the storage container 4.
That is, as shown in FIG. 29, when the storage container 4 is weighted by one side fork arm 5, the distance between the forks 117 and 118 and the storage container 4 is equal by protruding the other fork arm 6. 30, then stably clamp the storage container 4 as shown in FIG. 30, and then raise the storage container 4, and as shown in FIG. 31, the vertical members 74 and 75 and the fork arms 5 and 6 By adjusting the projecting degree of the projecting members 76 and 77 so that the projecting length is the same, the storage container 4 is centered so that the position of the storage container 4 is in the center of the vehicle t.
Of course, depending on the situation, centering may be performed before raising the storage container 4, and then the storage container 4 may be stably raised or lowered.
In this case, it is preferable to maintain the centering (or balancing) in the range where there is no obstacle or the center of gravity does not deviate significantly.
The tilting cylinders 105 and 106 are axially mounted to the vertical members 74 and 75 with pins 111 and 112, and the ends of the rods 109 and 110 of the tilting cylinders 105 and 106 are pins. Pins 107 and 108 are axially installed at the distal end of the fork arms 5 and 6, which protrude more prominently than the 72 and 73 so that the ground of the truck t and / or container 4 unloading place is tilted. 32, the inclination of the fork arms 5 and 6 can be directly adjusted according to the inclination.
For example, when the rods 109 and 110 of the tilting cylinders 105 and 106 are protruded by the controller, the rear end of the fork arms 5 and 6 rises about the shaft pins 72 and 73 and vice versa. When the rods 109 and 110 of the tilting cylinders 105 and 106 are immersed, the rear end of the fork arms 5 and 6 is lowered about the shaft pins 72 and 73, and the tilting cylinder ( When the operation of 105) 106 is stopped, the inclined state is maintained. When the fork arms 5 and 6 are lowered in this state, the container 4 is lowered and seated on the ground.
In FIG. 32, the fork arms 5 and 6 are shown to be tilted in the lowered state, but of course, the fork arms 5 and 6 can be freely tilted within the allowable tilting angle range in any position. For example, when the truck t is on a slope and the ground on which the storage container 4 rests is a plane (horizontal), the tilting cylinders 105 and 106 may be operated to stably seat the storage container 4. .
The tilting cylinders 105 and 106 are axially installed on the vertical members 74 and 75 with pins 111 and 112, and the ends of the rods 109 and 110 of the tilting cylinders 105 and 106 are The pins 107 and 108 are axially installed at the distal end of the fork arms 5 and 6, which protrude more prominently than the pins 72 and 73, so that the tilting cylinders 105 and 106 are operated. The inclination of the fork arms 5 and 6 is directly adjusted accordingly.
FIG. 18 illustrates the working relationship of the loads, when the storage container is clamped to the forks 117 and 118 of the fork arms 5 and 6, the loads are raised and lowered on the lifting guide rails 59 and 60 and vertically. It is distributed to the guide rails 15 and 16 via the fixing members 31 and 32, the lifting cylinders 63 and 64, and the front and rear wheels 17, 18, 19 and 20, Most of them are delivered to the guide rollers (93) (94) (95) (96) in contact with the front and rear surfaces of the lifting guide (59) (60) and the lifting guide (59) (60).
In FIG. 18, F2 is a shear load concentrated on the lifting guide rails 59, 60 and the guide rollers 93, 94, 95, and 96, and F1 is a reaction force.
The guide rollers 91 and 92 which contact and move the upper and lower side surfaces of the elevating guide rails 59 and 60 prevent the unnecessary flow of the elevating plates 89 and 90, and also raise and lower the elevating plates 89 and 90. ) Is prevented from contacting the elevating guide rails (59, 60).
In the present invention, the size or position of the coupling holes 4a, 143a and 144a formed under the storage containers 4, 143 and 144 may vary depending on the length (or size) or the size of the storage container. Therefore, in the present invention, the positions of the forks 117 and 118 can be moved to flexibly correspond to the positions of the coupling holes 4a, 143a and 144a.
21 is a partial cross-sectional view of the fork 117 118 shown as an example of the present invention, the body portion coupled to the outer surface of the fork arm (5) (6) is a tubular structure that can move the position. That is, in consideration of the positions of the coupling holes 4a, 143a, and 144a of the storage containers 4, 143 and 144, the fork arms 5 and 6 can be moved to the appropriate positions, and the lower side of the body portion. Coupling portions 115 and 116 clamped to the coupling holes 4a, 143a and 144a of the storage containers 4, 143 and 144 are protruded.
When the clamping position is determined, the forks 117 and 118 may be fixed using fixing means installed in the forks 117 and 118. The fixing means are fasteners 119 and 120 coupled to the holes 117a formed on the forks 117 and 118 and supported by springs 117b, and handles protruding upward from the fixtures 119 and 120. The lower portion of the protrusion 119a is coupled to the holes 113 and 114 formed at predetermined intervals on the upper or upper and lower portions of the fork arms 5 and 6 by the downward force of the spring 117a. The state of the fork 117 and 118 is prevented because the lift of the protrusion 119a is suppressed.
When the position of the forks 117 and 118 is changed in the above, when the handles of the fixtures 119 and 120 are lifted up, the protrusions 119a held by the springs 117a are raised and the holes 113 are raised. Since it is separated from the 114, it is possible to change the position, and after changing the position and release the handle of the fixture 119, 120, the protrusion 119a is lowered by the holding force of the spring 117a while the hole 113 Is coupled to and fixed to 114.
FIG. 22 illustrates a cross section of an auxiliary fork 145 that can extend the length of the forks 117 and 118 so that the engaging portions 115 and 116 of the forks 117 and 118 can be inserted. A coupling groove 147 is formed at the rear end of the body portion 146, and a coupling portion 115 coupled to the coupling holes 143a and 144a of the containers 143 and 144 at the front end of the coupling groove 147 ( 116 is formed.
In the present invention, in the case of the 7-foot storage container 143, 144, which is narrower than the 16-foot storage container 4, as shown in FIG. 23, the front end of the coupling portion 115, 116 of the fork 117, 118, The coupling of the coupling groove 147 of one auxiliary fork 145 is configured to achieve length compensation when clamping the storage container 143 (144) of 7 feet.
An upwardly protruding stopper 121, 122 is formed on an approximately central upper surface of the auxiliary fork 145 to prevent the coupling part 115 and 116 from being excessively inserted into the coupling hole 143a and 144a. Will be done. That is, the clamping failure in which the one side auxiliary fork 145 is excessively inserted into the coupling holes 143a and 144a by the stoppers 121 and 122 is prevented.
The fork arms 5 and 6 are several centimeters by the lifting operation of the elevating cylinders 63 and 64 while the engaging portions 115 and 116 are firmly coupled to the engaging holes 143a and 144a. In the above state, the storage container 143, 144 is floating in the air, and in this state, the transport cart 3 moves backward so that the storage container 143, 144 moves backward. The 122 prevents the flow or departure of the storage containers 143 and 144.
Then, the rods 67 and 68 of the lifting cylinders 63 and 64 are lowered in the state where the storage container 143 (144) is completely retracted by the transfer trolley 3, and the transfer trolley 3 and the fork arm are lowered. When the storage containers 143 and 144 are seated on the ground, the vertical members 74 and 75 and the fork arm 5 are moved by the protruding motion of the retracting cylinders 97 and 98. 6), unclamping of the storage containers 143 and 144 is achieved, and load 67 of the lifting cylinders 63 and 64 in the state where the unclamping of the storage containers 143 and 144 is achieved. 68) as the fork arm (5) (6) rises or rises to the initial position, the feed cart (3) moves forward and the fork arm (5) (6) moves forward along, and the fork arm (5) When the movement of (6) is completed, the fork arms (5) (6) and the forks (117) (118) are moved to the bottom of the seating frame (36) (37) by the immersion operation of the exiting cylinder (97) (98). Flow is prevented.
Mounting frames 36 and 37 on which the container 4 is mounted and seated on the upper sides of the mounting table 2 are installed in the longitudinal direction, and the ratchet mechanism 155 and the plurality of places of the frame f are shown in FIG. A binding means consisting of a wire 156 and a hook 154 is installed to securely bind the storage containers 4, 143 and 144 seated on the seating frames 36 and 37 to prevent flow during transportation or operation. Will be done.
The leveling support (11) (12) maintains the level of the mounting table (2) by stably supporting the rear end of the mounting table (2) while indented by the cylinder (9) 10, the lower end by a coupling pin Support plates 13 and 14 having a wide planar surface which can be inclined at a predetermined angle are provided.
The support plates 13 and 14 are lowered by the cylinders 9 and 10 when loading or unloading the storage container to stably support the rear part of the loading table 2 while being in contact with the ground. When the vehicle t is driven, the supporting plates 13 and 14 are raised by the reverse operation of the cylinders 9 and 10.
Figure 33 is a rear view showing an example of the present invention, the fork arm (5) 6 is moved to the initial width of the vehicle, Figure 34 is a fork arm (5) 6 is open, Figure 35 is a fork Arms 5 and 6 are raised to clamp the storage container 4.
36 is a hydraulic circuit diagram illustrating an exemplary embodiment of the present invention, in which an oil supply line installed in an oil tank 35 is provided by an intake filter OP1 and an engine mounted on a separate engine (not shown) or a vehicle t. A hydraulic pump P to be driven, a plurality of solenoid valves SV1 to SV8, and a cylinder and a hydraulic motor 57 connected to the solenoid valves SV1 to SV8 are respectively connected.
The oil discharge line installed in the oil tank 35 includes a relief valve AV for adjusting the total pressure, a check valve CV, a plurality of solenoid valves SV1 to SV8, and the solenoid valves SV1 to SV8. Cylinders and hydraulic motors 57 respectively connected to) are connected, and the solenoid valves SV1 to SV8 are operated and controlled by a controller of the control panel 34 or a wired remote control unit UC connected to the controller.
Flow control valves P1 and P2 are connected to the oil supply line of the solenoid valve SV1, and oil supply ports of the lifting cylinders 63 and 64 are connected to the flow control valves P1 and P2, respectively. The oil discharge port of the lifting cylinders 63 and 64 is connected to the oil discharge line of the solenoid valve SV1.
A flow rate control valve P4 is connected to the oil supply line of the solenoid valve SV2, and an oil supply port of the outlet cylinder 97 is connected to the flow rate control valve P4, and the oil of the solenoid valve SV2 is connected. A discharge control valve P3 is connected to the discharge line, and an oil discharge port of the flushing cylinder 97 is connected to the flow control valve P3.
A flow control valve P6 is connected to the oil supply line of the solenoid valve SV3, and an oil supply port of the omission cylinder 98 is connected to the flow control valve P6, and the oil of the solenoid valve SV3 is connected. A discharge control valve P5 is connected to the discharge line, and an oil discharge port of the flushing cylinder 97 is connected to the flow control valve P5.
A flow rate control valve P8 is connected to the oil supply line of the solenoid valve SV4, an oil supply port of the tilting cylinders 105 and 106 is connected to the flow rate control valve P8, and the solenoid valve SV4 is connected to the flow rate control valve P8. Flow control valve (P7) is connected to the oil discharge line of the), the count balancing valve (P9) is connected to the flow control valve (P7), the tilting cylinder (105) (106) to the count balancing valve (P9) Oil outlet is connected.
The counter balancing valve P9 connected to the tilting cylinders 105 and 106 is applied with a back pressure to prevent the fork arms 5 and 6 from dropping their own weight.
A flow control valve P11 is connected to the oil supply line of the solenoid valve SV5, and an oil supply port of the leveling support cylinder 9 is connected to the flow control valve P11, and the solenoid valve SV5 of the solenoid valve SV5 is connected. A flow rate control valve P10 is connected to the oil discharge line, and an oil outlet port of the leveling support cylinder 9 is connected to the flow rate control valve P10.
The oil supply line of the solenoid valve SV6 is connected to the flow control valve P13, the oil supply port of the leveling support cylinder 10 is connected to the flow control valve P13, and the solenoid valve SV6 A flow rate control valve P12 is connected to the oil discharge line, and an oil outlet port of the leveling support cylinder 10 is connected to the flow rate control valve P12.
An oil supply line of the solenoid valve SV7 is connected to a flow control valve P15, an oil supply port of the hydraulic motor 57 is connected to the flow control valve P15, and an oil of the solenoid valve SV7. A discharge control valve P14 is connected to the discharge line, and an oil discharge port of the hydraulic motor 57 is connected to the flow control valve P14.
A plurality of oil supply lines of the solenoid valve SV8 are connected to an oil supply port of an elevating cylinder 123 that elevates the chain rails 41 and 42, and to an oil discharge line of the solenoid valve SV8. The oil outlet of the lifting cylinder 123 is connected.
In the case of a separate engine for driving the hydraulic pump (P), for example, an engine or an electric motor using fossil fuel such as a gasoline engine, and the oil gauge (OG) indicating the amount of oil around the oil tank 35 and And an air bleed filter OP2 and a drain valve O provided at the oil inlet.
Wired remote control (UC) for operating the solenoid valve (SV1 ~ SV8) and the like is configured and designed to be operated by the operator conveniently by hand, is configured to be detachable to the control panel (34).
37-41 illustrate the process of unloading one storage container, for example, a 16-foot storage container 4.
FIG. 37 is a side view of one 16 foot storage container 4 loaded in the vehicle t, with the fork arms 5 6 lowered in the initial position, and the storage container (for unloading). In the state where the binding of 4) is released, the leveling supports 11 and 12 are lowered to maintain the level of the vehicle t.
FIG. 38 shows the fork arm 5, 6 raised to the clamping position and the storage container 4 seated on the seating frame 36, 37 is clamped. FIG. 39 shows the fork arm 5 ( 6) is raised and the clamped storage container 4 is raised (away from the seating frames 36 and 37), and FIG. 40 shows that the fork arms 5 and 6 are retracted so that the storage container 4 is retracted. Is in the air, and in this state, the fork arms 5 and 6 are lowered as shown in FIG. 41 to safely seat the storage container 4 on the ground.
When the seating of the storage container 4 is completed, the fork arms 5 and 6 are opened to each other and the clamping state of the storage container 4 is released, and in this state, the fork arms 5 and 6 are moved forward. 6 and then move forward as shown in FIG. 6, move downward to the initial position as shown in FIG. 4, and the unloading is terminated. The loading of the storage container 4 proceeds in the reverse order of the above process and the loaded storage container 4 is shown in FIG. It is firmly bound to the vehicle t by the 24 fastening means.
FIG. 42 illustrates a state in which two 7-foot storage containers, for example, a first storage container 143 and a second storage container 144 are loaded on the seating frames 36 and 37. 2, the storage containers 143 and 144 join the hooks 154 of the binding means installed in the frame f as shown in FIG. 24 to the coupling holes 143a and 144a of the first and second storage containers 143 and 144. When fixed on the vehicle, the vehicle is firmly fixed to the vehicle t, and even in this state, the first and second storage containers 143 and 144 may be prevented from flowing or escaping.
The binding means is a wire 156 is respectively wound around a plurality of ratchet mechanism 155 installed in the frame (f), the hook end 154 is fixed to the end of the wire 156, respectively, do not use Usually, it is wound up by the ratchet mechanism 155, and when it is used, it is taken out from the ratchet mechanism 155 by predetermined length, and is used.
The hook 154 may be fixed by binding to other fixing portions of the first and second storage containers 143 and 144 in addition to the coupling holes 143a and 144a.
In order to unload the first and second storage containers 143 and 144, the leveling support 11 and 12 are lowered and protruded to be supported on the ground so that the level of the mounting table 2 is kept horizontal. After the binding of the binding means is released, the first and second storage containers 143 and 144 are unloaded.
Of course, the order can be changed, the leveling support (11, 12) is configured to be able to operate left or right simultaneously or separately so that the level of the mounting table 2 is maintained by appropriately protruding according to the degree of inclination of the road surface.
42 through 51 illustrate a process of unloading two small storage containers, for example, two 7-foot storage containers 143 and 144.
FIG. 42 is a side view of the first and second storage containers 143 and 144 loaded in the vehicle t, and the fork arms 5 and 6 are lowered to their initial positions. For this reason, the binding of the first and second storage containers 143 and 144 is released.
FIG. 43 is a state in which the fork arms 5 and 6 are raised to the clamping position and the second storage container 144 positioned at the rear end of the loading box 2 is clamped, and FIG. 44 is a fork arm 5 and 6 ) And the clamped second storage container 144 is in an elevated state, and FIGS. 11, 12, and 45 are seating frames while the chains 39 and 40 are raised by the lifting operation of the lifting cylinder 123. The heights of the first and second storage containers 143 and 144 that are raised from the seating frames 36 and 37 by raising the first storage container 143 seated on the sides 36 and 37 are mutually elevated. Although different, the mounting frame 36, 37 rises to a predetermined height and is in a state capable of moving.
With the first and second storage containers 143 and 144 respectively raised, the fork arms 5 and 6 retract about 1/2 to unload the second storage container 144 first, as shown in FIG. 46. The second storage container 144 is located in the air and the first storage container 143, which is moved upward by the chains 39 and 40, is located at the rear end of the mounting table 2, and in this state, the fork as shown in FIG. Arms 5 and 6 are lowered to securely seat second storage container 144 on the ground.
When the seating of the second storage container 144 is completed, the fork arms 5 and 6 are separated from each other and the clamping state of the second storage container 144 is released, and in this state, the fork arms 5 and 6 are removed. 48 is raised to unload the first storage container 143 as shown in FIG. 48, and the leveling support 11 ((see FIG. 49) to secure a position at which the first storage container 143 can be unloaded. 12) is raised, and then the vehicle t is moved forward.
When the vehicle t moves forward, the leveling supports 11 and 12 are lowered as shown in FIG. 50, and when the level of the vehicle t is maintained, the fork arms 5 and 6 move forward to form the first storage container 143. After rising by clamping and descending backward as shown in FIG. 51, the first storage container 143 is safely seated on the ground where space is secured, and the clamping state is released, and then moved forward as shown in FIG. 6, and also the initial position as shown in FIG. The unloading is terminated by moving downward, and the loading of the first and second storage containers 143 and 144 is performed in the reverse order of the above process, and the loaded first and second storage containers 143 and 144 are shown in FIG. As shown in Fig. 24, the vehicle is firmly bound to the vehicle t.
52 to 58 are views of a loading / unloading and transporting apparatus for a storage container according to another embodiment of the present invention, wherein a plurality of articulated arms operated by respective cylinders, such as first and second arms 160 161 and the fork arm 162 are configured to allow the storage container 4 to be elevated, and the fork arm 162 can be moved and fixed in view of the position where the storage container 4 is clamped. A plurality of forks 165 and 166 are provided, and the first and second arms 160 and 161 and the fork arm 162 are formed by a pair of left and right cylinders 163 and 164. This clumping or unfolding achieves clamping and unclamping of the storage container 4 to achieve loading and unloading.
That is, lifting means for raising and lowering the fork arm 162 and the storage container 4 clamped to the fork arm 162 on both sides of the transport trolley 3 installed in the vehicle t, and the storage container 4 Horizontal movement means for horizontally spreading or pinching both fork arms 162 are provided for clamping or unclamping.
The lifting means is composed of first and second arms (or booms) 160 and 161 and a plurality of cylinders for rotating the first and second arms 160 and 161 at a predetermined angle.
The horizontal moving means is a horizontal pair of the fixed body 167, 168 and the movable body 169, 170 coupled to the fixed body 167, 168 which are installed on both sides of the upper portion of the feed cart 3, respectively. Two fork arms 162, which are composed of a pair of inlet cylinders 171 and 172 to be settled, and support members 173 and 174 installed on the outer side surfaces of the movable bodies 169 and 170, and to which the elevating means is fixed. ) Is opened horizontally as shown in FIG. 58 or pinched horizontally as shown in FIG. 57 to achieve clamping and unclamping of the storage container 4 and movement to the initial position of the fork arm 162.
A transfer truck 3 for moving the first and second arms 160 and 161 and the fork arm 162 and the storage container 4 clamped to the fork arm 162 back and forth, and the transfer cart 3 The configuration of the driving means and the power transmission means for reciprocating the movement and the effect thereof is as described above or shown in the drawings, in another embodiment the first and second arms (160, 161) under the cooperation of the cylinder Since the lifting and lowering of the storage container 4 is achieved by lifting and lowering the fork arm 162 while rotating a predetermined section about the axis (pin), the lifting means 7 and the like described above are unnecessary.
First, the horizontal moving means is configured as follows.
Opening portions formed on both sides of the upper plate 30 of the transport trolley 3 installed in the vehicle t are fixed bodies 167 and 168 having a predetermined length and a predetermined size, and formed outside the fixing bodies 167 and 168. 175 and 176 are coupled to the predetermined length and the predetermined size of the moving body (169, 170), respectively, the inner cylinder of the fixed body (167, 168) is fixed to the inlet cylinder (171, 172), The ends of the rods 177 and 178 of the cylinders 171 and 172 are fixed to the inner walls of the movable bodies 169 and 170 through the openings 169a and 170a formed in the movable bodies 169 and 170, respectively. The support members 173 and 174 are vertically installed on the outer side walls of the movable bodies 169 and 170, and a fixed plate having a predetermined plane so that the lifting means may be installed on the outer bottom of the support members 173 and 174. 179 and 180 are horizontally fixed, and the lower portions of the fixing plates 179 and 180 are sufficiently supported by a plurality of brackets 181 and 182.
Accordingly, when the rods 177 and 178 protrude as shown in FIG. 58 according to the operating states of the inlet and lower cylinders 171 and 172, the movable bodies 169 and 170 and the lifting means protrude, and the rod 177 as shown in FIG. 57. When 178 is immersed, the moving bodies 169 and 170 and the lifting means are immersed.
The stationary bodies 167 and 168 and the movable bodies 169 and 170 coupled thereto are preferably rectangular cylinders capable of withstanding a large load, and the stationary bodies 167 and 168 and the movable bodies 169 and 170. The sliding contact is installed on the surface contact portion of the fixed body (167, 168) or the moving body (169) 170 is preferably fixed to greatly reduce the coefficient of friction, the support members (173) (174) Protruding downward from stagnation 167 and 168 and fixing plates 179 and 180 are fixed to the lower portions of the supporting members 173 and 174, thereby lowering the overall height and operating height of the lifting means, as well as the storage container ( Clamping and unclamping of 4) and loading and unloading are easily achieved.
The lifting means for lifting the storage container 4 is configured as follows.
Brackets 183 are fixed to the upper ends of the upper surfaces of both fixing plates 179 and 180, respectively, and one side of the first arm 160 is axially installed on the bracket 183 by pins 184, respectively, and the first arms One side of the second arm 161 is axially installed on the other side of the 160, respectively, and one side of the fork arm 162 is axially installed on the other side of the second arm 161, respectively. The fork arm 162 is provided with a plurality of forks 165 and 166 for clamping or unclamping the storage container 4 so as to be movable and fixed in position.
Brackets 187 are fixed to the rear ends of the upper surfaces of both fixing plates 179 and 180, respectively, and cylinders 188 are axially mounted to the brackets 187 by pins, respectively, and rods 189 of the cylinders 188. The shaft is installed on the bracket 190 fixed to the lower portion of the first arm 160, respectively, is configured to rotate the first arm 160 a predetermined section about the pin 184, the first arm ( The other cylinder 192 is axially installed on the bracket 191 fixed to the upper portion of the 160, and the rod 193 of the other cylinder 192 is pinned to the distal end portion 161a of the second arm 161, respectively. Another cylinder 195 is pinned to the bracket 194 fixed to the upper surface of the second arm 161, and the rod 196 of the other cylinder 195 is the fork arm 161. Pins are respectively mounted on the brackets 197 fixed to the top surface of the tip.
In the above, one side of the first arm 160 is axially installed on the bracket 183 provided at the front end of the upper surfaces of the fixing plates 179 and 180, and the cylinder is mounted on the bracket 187 provided at the rear end of the fixing plates 179 and 180. 188 is shaft-mounted, and the rod 189 of the cylinder 188 is a triangular link structure shaft-installed on the bracket 190 of the first arm 160, so that the first arm 160 is operated by the operation of the cylinder 188. The predetermined section can be rotated around the pin 184.
The second arm 161 in which the rod 193 of the other cylinder 192 is axially installed above the tip portion 161a protruding from the pin 185 connecting the first arm 160 and the second arm 161. Since the triangular link structure is located at the second arm 161 by the operation of the other cylinder 192 can be rotated for a predetermined section about the pin 185.
Since the pin 186 connecting the second arm 161 and the fork arm 162 is a triangular link structure located between another cylinder 195, the fork arm ( 162) forward and backward movement, tilting and forward and backward tilting movement are possible.
FIG. 52 shows the level of the loading platform being leveled by lowering the leveling supports 11 and 12 in a normal side view without loading the storage container 4, and FIG. 53 shows the fork arm 162 in the clamping position. 54 is a state in which the clamped storage container 4 is lifted from the seating frames 36 and 37 and then moved to the rear of the vehicle t by the transport trolley 3 and floated in the air. FIG. 55 is a side view of the storage container 4 seated on the ground by the lowering of the fork arm 162.
FIG. 56 illustrates a planar configuration of another embodiment, and FIG. 57 is a cross-sectional view of the two fork arms 162 moved and retracted by a pair of landing cylinders 171 and 172, and FIG. 58 Is a cross-sectional view of the two fork arm 162 is opened by a pair of the lifting cylinder (171, 172).

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The present invention as described above is not limited to the present embodiment and the accompanying drawings, various substitutions, modifications and changes are possible within the scope without departing from the technical spirit of the present invention, which is usually in the art It is self-evident for those who have knowledge.

1 is a perspective view of a storage container loaded state in the present invention.

2 is a rear view of the present invention as an example.

3 is a perspective view showing an example of the present invention.

4 is a side view of FIG. 3 as an example of the present invention.

5 is a plan view of Figure 3 showing an example of the present invention.

6 is a raised side view of the fork arm shown as an example of the present invention.

7 is a configuration of power transmission of the transfer truck shown as an example of the present invention.

8 is a partial cross-sectional view of the transport cart and the lift means shown in one embodiment of the present invention, the lift means is located in the initial position.

9 is a partial cross-sectional view of the transport cart as an example of the present invention.

10 is a side view of the chain lowered state shown as an example of the present invention.

11 is a side view of the chain lifted state as an example of the present invention.

12 is a configuration diagram of the chain lifting means shown in an embodiment of the present invention, the storage container is raised by the rise of the chain.

13 is a configuration diagram of the chain lifting means shown in an embodiment of the present invention, the storage container is lowered by the falling of the chain.

14 is a partial plan view of the lifting means shown as an example of the present invention.

15 is a rear view of the elevated state of the lifting means shown in one embodiment of the present invention.

Figure 16 is a rear view of the lowering and lifting the fork arm of the lifting means shown in one embodiment of the present invention.

17 is a plan configuration diagram of the lifting guide means shown as an example of the present invention.

18 is a side configuration diagram of the lifting guide means shown as an example of the present invention.

19 is an elevated state cross-sectional view of the lifting means shown in one embodiment of the present invention.

20 is a cross-sectional view of the lifting state of the lifting means shown as an example of the present invention.

21 is a cross-sectional view of a fork arm and a fork portion as an example of the present invention.

22 is a cross-sectional view of the auxiliary fork shown as an example of the present invention.

Figure 23 is a cross-sectional view of the coupling state of the fork and the auxiliary fork shown as an example of the present invention.

24 is a cross-sectional view of a binding state of the storage container of one embodiment of the present invention.

25 is a side view showing an example of the present invention, the fork arm is reversed and lowered.

FIG. 26 is a perspective view of the present invention in FIG. 25, with an auxiliary fork coupled to the fork tip. FIG.

Fig. 27 is a plan view of Fig. 25 of the present invention.

28 is a plan view of the auxiliary fork removed from the present invention FIG.

29: A plan view before centering a storage container in the present invention.

30 is a plan view of a clamped state with a fork arm to center the storage container in the present invention.

31 is a plan view of the centered state of the clamped storage container in the present invention.

32: Tilt state side view of a fork arm shown as an example of the invention.

33 is a rear view showing an example of the present invention, an initial state diagram in which a fork arm is introduced into a vehicle width.

Figure 34 is a rear view showing an example of the present invention, a state in which the fork arm is open to both sides.

Figure 35 is a rear view showing an example of the present invention, a fork arm is raised to combine the storage container.

36 is a hydraulic circuit diagram showing an example of the present invention.

37: Side view of the state in which one storage container is loaded in the present invention.

Figure 38: Side view of a fork arm raised to clap a storage container in the present invention.

Figure 39: Side view of a fork arm raised to raise a clamped storage container in the present invention.

40: Side view of the state in which the fork arm is moved backward and the clamped storage container is moved backward.

41: A side view of the fork arm lowered in the present invention with the storage container seated on the ground.

42: Side view of a state in which seven first and second storage containers of two feet are loaded in the present invention.

43: Side view of the state where the fork arm is raised to clap the second storage container in the present invention.

Figure 44: Side view of a fork arm raised to raise a clamped second storage container in the present invention.

45: Side view of the state which the chain raised and the 1st storage container raised in this invention.

46: Side view of the fork arm about 1/2 retracted to unload the second storage container first in the present invention and the first storage container also about 1/2 retracted by the lift chain.

47: A side view of the first storage container seated on a chain in the present invention, the fork arm lowered and the second storage container seated on the ground.

48: Side view of the fork arm raised to unload the first storage container in the present invention.

FIG. 49 is a side view of the leveling support raised to allow the vehicle to move forward to secure the position to unload the first storage container in the present invention. FIG.

50: Side view of the fork arm advanced in the present invention with the first storage container clamped and then raised.

51: A side view of a fork arm about 1/2 receding and descending in the present invention with the first storage container seated on the ground.

52 is a side view of another embodiment of the present invention.

FIG. 53 is a side view of the fork arm in a descending state for clamping a storage container in another embodiment of the present invention. FIG.

54: A side view of the fork arm clamping the storage container in the rear of the vehicle in another embodiment of the present invention.

55: A side view of a fork arm lowered in another embodiment of the present invention with the storage container seated on the ground.

56 is a plan view of another embodiment of the present invention.

Fig. 57 is a sectional view of the fork arm in the initial position in the embodiment according to the present invention.

58 is a cross-sectional view of a fork arm unfolded in another embodiment of the present invention.

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

(1)-loading, unloading and transporting storage containers

(2)-Loading Table (3)-Transfer Balance

(4) (143) (144)-Container (4a) (143a) (144a)-Joint

(5) (6) (162)-Fork Arm (7)-Hanging Means

(9) (10) (63) (64) (171) (172) (188) (192) (195)-cylinder

(11) (12)-Leveling Support (13) (14)-Base Plate

(15) (16)-Guide Rail (17) (18) (19) (20)-Wheel

(21) (22) (47)-A shaft

(23) (24) (25) (26) (30a) (30b) (30c) (30d) (48) (49) (61) (62)-bracket

(80) (81) (82) (181) (182) (183) (187) (190) (191) (194) (197)-bracket

(27)-base (28)-side plate

(29)-Bottom Plate (30)-Top Plate

(31) (32)-Vertical Fastening Member (33)-Fixing Member

(34)-control panel of controller (35)-oil tank

(36) (37)-mounting frame (39) (40) (55) (88) (88a)-chain

(41a)-Guide Bar (41) (42) (43) (44)-Chain Bracket

(45) (46) (50) (51) (52) (54) (70) (71)-Chainsplacket

(53)-Reducer (56)-Couple

(57)-Hydraulic Motors (58)-Proximity Sensors

(59) (60)-Elevation Guide Rail (63) (64)-Elevation Cylinder

(65) (66)-fixing member (69)-horizontal connecting member

(67) (68) (99) (100) (109) (110) (177) (178) (189) (193) (196)-cylinder rod

(72) (73) (107) 108 (111) (112) (184) (185) (186)-pin

(74) (75)-Vertical Members (76) (77)-Retracting Members

(78)-horizontal lifting member (79)-connection plate

(83) (84) (86) (87)-Screw Rod (89) (90)-Lamp Plate

(91) (92) (93) (94) (95) (96)-Guide Roller (97) (98) (163) (164)-Operating Cylinder

(101) (102)-Guide (103) (104)-Guide

(105) (106)-Tilt Cylinder (117a) (113) (114)-Hole

(117b)-spring (115) (116)-engagement

(117) (118) (165) (166)-Forks (119) (120)-Fixers

(121) (122)-Stopper (119a)-Dolby

(123)-lift cylinder (125)-loading cylinder

(145)-Secondary Fork (146)-Body

(147)-Joining Groove (150) (f)-Frame

(151)-Guide (154)-Hook

(155)-Ratchet Mechanism (156)-Wire

(160)-First Arm (161)-Second Arm

(167) (168)-fixation body (169) (170)-moving body

(169a) (170a) (175) (176)-Open Section (173) (174)-Support Member

(h1)-predetermined distance (h2)-predetermined height

(F1)-Reaction (F2)-Shear Load

(P)-Hydraulic Pump (t)-Vehicle

(OP1)-Suction filter (SV1 ~ SV8)-Solenoid valve

(AV)-Relief Valve (CV)-Check Valve

(P1 ~ P8) (P10 ~ P15)-Flow control valve (P9)-Count balancing valve

(OG)-Oil Gauge (OP2)-Airbled Filter

(O)-Drain Valve (UC)-Wired Remote Control

Claims (32)

A loading, unloading and transporting device of a storage container in which a storage container is loaded / unloaded and transported by a reciprocating motion of a transport cart installed on a vehicle loading table and a lifting motion of an elevating means; A transport cart 3 installed on the vehicle frame and reciprocating in the longitudinal direction of the loading table 2; Elevating means (7) installed on the transport cart (3) to elevate and raise the storage container; Vertical members (74) (75) which are installed at both sides of the elevating means (7) and which are horizontally opened or pinched by the injecting cylinders (97) (98); A pair of fork arms (5) (6) axially mounted below the vertical members (74) (75) and supported by a tipping cylinder (105) (106); A plurality of forks 117 and 118 coupled to the fork arms 5 and 6 to clamp the storage container; A seating frame (36) (37) on which storage containers loaded and installed in parallel on both sides of the vehicle frame (f) are seated; Binding means for fixing the storage container loaded on the seating frame (36) (37); And hydraulics and controllers; Loading and unloading and transportation of the storage container comprising a. The method according to claim 1; The feed cart 3 is A pair of guide rails 15 and 16 symmetrically installed on the vehicle frame f; A pair of wheels (17) (18) (19) (20) coupled to the front and rear of the guide rails (15) and (16), respectively, for rolling motion; A shaft bar 21 to which the wheel 17 and the wheel 18 are axially coupled; A shaft rod 22 in which the wheel 19 and the wheel 20 are axially coupled; Brackets 23, 24, 25 and 26 installed on both sides of the shaft rods 21 and 22; A base 27 installed above the brackets 23, 24, 25, and 26; A hydraulic motor 57 and power transmission means installed on the base 27 to reciprocate the feed cart 3 in the longitudinal direction of the loading table 2; Including; The power transmission means decelerates the power transmitted from the hydraulic motor 57 to the reducer 53, and then transfers the power to the both side chains 39 and 40, which are installed in the longitudinal direction of the loading table 2, and the transfer cart 3. A device for loading, unloading and transporting storage containers, characterized in that a round trip is achieved. The method according to claim 1 or 2; A storage container for loading and unloading and transporting a storage container, characterized by loading or unloading one 16 foot or two 7 feet. The method according to claim 2; The chains 39 and 40 for reciprocating the transport cart 3 are configured to be lifted and lifted by a plurality of lift cylinders 123, but the first storage is positioned at the front end when the first and second storage containers are moved. Lift the container so that it can be moved along the chains 39 and 40, and the second storage container located at the rear end is clamped to the forks 117 and 118 of the fork arms 5 and 6 to be moved. Device for loading and unloading and transporting storage containers. The method according to claim 1 or 2; Lifting means (7), Vertical fixing members 31 and 32 fixed to both sides of the feed cart 3; A pair of lifting cylinders 63 and 64 that are axially installed between the vertical fixing members 31 and 32; A horizontal lifting member (69) installed at the rod end of the cylinder (63) (64); Chain sprockets 70 and 71 which are installed on both sides of the horizontal elevating member 69; Chains 88 and 88a respectively coupled to the chain sprockets 70 and 71; A bottom of the transport cart 3 on which one end of the chain 88 and 88a is installed; A horizontal lifting member 69 provided with the other end of the chain 88 and 88a; A device for loading and unloading and transporting storage containers, including. The method according to claim 5; The chain sprockets 70 and 71 and the chains 88 and 88a provided on both sides of the horizontal elevating member 69 are shortened by the lifting stroke of the elevating cylinders 63 and 64 by 1/2 according to the pulley principle. A device for loading and unloading and transporting a storage container, characterized in that the overall height of the lifting means (7) and the lifting stroke are lowered. The method according to claim 5; The horizontal connection member 78 is a rectangular tube body that is open to both sides, and the appearance member (76) (77) is installed in both open portions, the horizontal connection member 78 is a pair of guide rods 103 are installed horizontally (104) and the retracting cylinders (97) and (98), respectively, and the vertical members (74) and (75) are provided at the ends of the retracting members (76, 77), respectively, and the vertical members (74) Fork arms (5) and (6) are axially installed in the lower part of the (75), respectively, and the front end and the vertical member (74) of the fork arms (5) and (6) protruding toward the tips of the vertical members (74) and (75). A device for loading, unloading and transporting a storage container, characterized in that a tilting cylinder (105) (106) is installed between the (75). The method according to claim 1 or 2; Appearance cylinder (97) (98) loading and unloading and transport device of the storage container, characterized in that to adjust the centering of the storage container by the left and right simultaneously or separately. The method according to claim 1 or 2; The plurality of forks 117 and 118 installed on the fork arms 5 and 6 are coupled to move in position, and the fork fixing means for fixing the position after the position movement is installed. And unloading and transportation. The method according to claim 1 or 2; Loading and unloading of the storage container, characterized in that for forming the plurality of holes (113, 114) in the longitudinal direction of the fork arms (5) (6) to allow the fasteners (119, 120), which are the fork fixing means, to be coupled. And transportation. The method of claim 9; The fork fixing means includes a spring 117b installed on an upper portion of the forks 117 and 118 and a fastener 119 and 120 carried by the spring 117b to load, unload, and transport a storage container. . The method according to claim 1 or 2; A device for loading, unloading and transporting a storage container, characterized by engaging a removable secondary fork (115) (116) at the tip of the fork (117) (118) to clamp a narrow storage container. The method according to claim 1 or 2; The binding means of the storage container includes a ratchet mechanism 155 provided in the vehicle frame f, a wire 156 wound around the ratchet mechanism 155, and an annular shape fixed to an end of the wire 156. Fixture 154, characterized in that the loading and unloading and transport device of the storage container. The method according to claim 2; Chain brackets 41, 42, 43 and 44 are respectively installed under the chains 39 and 40 for moving the feed cart 3, and the chain brackets 41, 42, 43 and 44 are respectively provided. Both sides of the) protrudes upward by bending to prevent the departure of the chain (39) (40), the loading and unloading and transport device of the storage container. The method of claim 14; A guide bar 41a is installed between the chains 39 and 40 and the chain brackets 41, 42, 43 and 44 so that the chain rollers constituting the chains 39 and 40 are guide bars. 41a), loading and unloading and transporting storage containers, characterized by rolling movement. The method according to claim 1 or 2; The engine for driving the hydraulic device is a loading and unloading and transporting device of a storage container, characterized in that the separate engine is installed in the vehicle (t). The method according to claim 1 or 2; The controller is a loading and unloading and transportation device of a storage container consisting of a control panel (34) installed in the mount frame, and a wired remote control (UC) detachable to the control panel (34). The method of claim 7; Loading and unloading of the storage container, characterized in that a sliding bearing is provided in the space portion between the horizontal connection member 78 and the projection member 76, 77 to achieve a smooth appearance of the projection member 76, 77. Loading and transporting equipment. The method of claim 18; The sliding bearing is a device for loading and unloading and transporting a storage container, characterized in that fixed to any one of the horizontal connection member (78) or the haunting member (76) (77). A loading, unloading and transporting device of a storage container in which a storage container is loaded / unloaded and transported by a reciprocating motion of a transport cart installed on a vehicle loading table and a lifting motion of an elevating means; First and second arms 160 and 161 for raising and lowering the fork arm 162 and the storage container clamped to the fork arm 162 installed on both sides of the transport cart installed in the vehicle; A lifting means composed of a plurality of cylinders 188,192 and 195 for pivoting the second arms 160 and 161, and both fork arms 162 so as to clamp or unclamp the storage container. A device for loading, unloading and transporting a storage container, consisting of horizontal moving means, which are opened or closed. The method of claim 20; The horizontal moving means horizontally moves a pair of fixed bodies 167 and 168 which are installed on both sides of the upper portion of the feed cart 3, and movable bodies 169 and 170 which are coupled to the fixed bodies 167 and 168. A pair of inlet cylinders 171 and 172 to be indented respectively, and support members 173 and 174 installed on the outer sides of the movable bodies 169 and 170 and the lifting means are fixed to both side fork arms ( 162) A loading and unloading and transporting device of a storage container, characterized in that the clamping and unclamping of the storage container is accomplished while being horizontally or pinched horizontally. The method of claim 20; The horizontal movement means is provided with fixing bodies 167 and 168 on both sides of the upper plate 30 of the transport trolley 3 installed in the vehicle t, and an opening part formed outside the fixing bodies 167 and 168 ( Mobile bodies 169 and 170 are coupled to 175 and 176 respectively, and cylinders 171 and 172 are fixed to inner walls of the fixed bodies 167 and 168, and rods of cylinders 171 and 172 are fixed. Ends 177 and 178 are fixed to inner walls of the moving bodies 169 and 170 through the openings 169a and 170a formed in the moving bodies 169 and 170, respectively, Support members 173 and 174 are vertically installed on the outer side walls, and fixing plates 179 and 180 are horizontally fixed so that lifting means can be installed on the outer lower ends of the support members 173 and 174, and the fixing plates are horizontally fixed. (179) (180) the lower portion of the storage container loading and unloading and transport apparatus characterized in that supported by a plurality of brackets (181, 182). The method of claim 20 or 21; The fixed body (167) (168) and the mobile unit (169) (170) coupled to it is a loading and unloading and transport device of the storage container, characterized in that the rectangular cylinder type. The method of claim 20 or 21; A sliding container is installed in the surface contact portion of the fixed body (167) 168 and the mobile body (169) 170, the sliding bearing is fixed to any one of the fixed body (167) (168) or the mobile body Loading and unloading and transporting equipment. The method of claim 20 or 21; The support members 173 and 174, on which the lifting means are installed, protrude downward from the fixing bodies 167 and 168 so as to lower the overall height and the operating height of the lifting means. And transportation. The method of claim 20 or 21; As for the lifting means, brackets 183 are fixed to the upper ends of the upper surfaces of both fixing plates 179 and 180, respectively, and one side of the first arm 160 is axially installed on the brackets 183 by pins 184, respectively. On the other side of the first arm 160, one side of the second arm 161 is axially installed with the pin 185, and the other side of the fork arm 162 is pinned to the other side of the second arm 161. 186 each of which is axially installed, and the fork arm 162 is provided with a plurality of forks 165 and 166 for clamping or unclamping storage containers, respectively, to be moved and fixed, and the both side fixing plates 179. Brackets 187 are fixed to the rear end of the upper surface 180, and cylinders 188 are axially mounted to the brackets 187, respectively, and the rods 189 of the cylinders 188 are formed of a first arm ( The cylinder 192 is axially installed on the bracket 190 fixed to the lower portion of the 160, and the other cylinder 192 is pinned to the bracket 191 fixed to the upper portion of the first arm 160. The rod 193 of the other cylinder 192 is axially mounted to the distal end of the second arm 161 by pins, and is further attached to the bracket 194 fixed to the upper surface of the second arm 161. The other cylinder 195 is shafted with a pin, and the rod 196 of another cylinder 195 is pinned to a bracket 197 fixed to the upper end surface of the fork arm 161 of the storage container. Loading and unloading and transportation. The method of claim 20 or 21; The feed cart 3 is Front and rear and left and right pairs of rollers 17, 18, 19 and 20 installed on the guide rails 15 and 16 of the vehicle frame f and the hydraulic motor 57 and the power transmission means. Is configured to be able to reciprocate in the longitudinal direction of the mounting table (2), the power transmission means to reduce the power transmitted from the hydraulic motor 57 to the reducer (53) and then to the longitudinal direction of the mounting table (2) Loading and unloading and transport device of the storage container, characterized in that the reciprocating movement of the transport cart is achieved by transferring to both side chains (39) (40) installed as. The method of claim 21; Appearance cylinder (171) (172) is loading and unloading and transport device of the storage container, characterized in that to adjust the centering of the storage container by the left and right simultaneously or separately. delete delete delete delete

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