KR20060008653A - Fork-type parking facility system using a moving pallet - Google Patents

Abstract

A fork parking facility is disclosed, which is safe and fast in receiving and leaving a vehicle. The fork parking system includes a platform supporting platform including a structure providing a plurality of platform layers, a pallet rail and a loading fork installed on both sides of the pallet rail to support the wheels of the vehicle, and a moving fork corresponding to the loading fork, and the pallet rail. And a moving pallet capable of moving the moving fork up and down by itself while moving on a slide, a horizontal conveying device for horizontally conveying the moving pallet, and a vertical conveying device for vertically conveying the moving pallet. Since the moving pallet slides on the pallet rail, the loading and unloading of the vehicle is safe, and the deflection caused by the load can be remarkably reduced by minimizing the length of the loading fork and the moving fork, and the moving path of the moving pallet is minimized. Rapid receipt and release are possible.

Description

Fork-type parking facility using movable pallet {FORK-TYPE PARKING FACILITY SYSTEM USING A MOVING PALLET}

1 is a partially enlarged perspective view for explaining a conventional fork parking lot value.

Figure 2 is a schematic diagram for explaining the operation of the fork parking lot value of FIG.

3 is a perspective view illustrating a fork parking facility according to a first embodiment of the present invention.

4 and 5 is a side view of the movable pallet and platform support for explaining the process of receiving the fork-type parking facility according to the first embodiment.

6 is an exploded perspective view for explaining the structure of the moving pallet according to the first embodiment.

7 is an exploded perspective view for explaining a moving pallet according to another embodiment of the present invention similar to the first embodiment, respectively.

8 is a plan view showing a moving pallet of the fork-type parking facility according to a second embodiment of the present invention.

9 and 10 are side views illustrating a moving pallet and a platform support to explain the fork parking facility according to the second embodiment of the present invention.

11 and 12 are plan views illustrating a platform support and a moving pallet in a fork parking facility according to another embodiment of the present invention.

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

100: Fork parking facility 110: Structure

120: platform support 122: pallet rail

124 ： Loading support frame 126 ： Loading fork

130: Moving pallet 132: Sliding base

134: Lifting frame 136: Moving fork

140: pallet lift 148: pallet base

150: horizontal feeder 160: vertical feeder

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a parking facility system, and more particularly, to a multi-layered parking facility that can provide a maximum parking space in a limited space and can quickly wear and leave a parked vehicle.

As automobiles are becoming more popular, car usage rates and car penetration rates are increasing rapidly every year. With the increase of car penetration rates, the need for automobile-related facilities is also considered important. In particular, one of the most important issues due to the increased use of automobiles is parking.

If there is a large car population for a building or a facility, such as a bustling city, while there is an absolute lack of available parking space, securing parking spaces can be a significant issue among car users. In addition, the parking problem may further develop into a society-wide problem.

In addition, the increasing supply of automobiles has led to an increase in the number of households with two or more cars, making the task of securing parking spaces more serious.

In order to solve this problem, various types of parking equipment have been disclosed that can efficiently provide a parking space.

The primary purpose of these parking facilities is to provide as much parking space as possible in a limited space, and the secondary objectives that are no less important than the primary purpose are to maintain a simple structure and system, ease of operation, prompt entry and exit of the vehicle. (exit), low cost of construction.

For this purpose, various types of fork parking lot are conventionally disclosed.

Fork-type parking lot means a parking facility that supports the vehicle using a comb-like fork bar and switches the position of the vehicle by crossing the fork bars with each other. Specifically, the platform support for supporting the vehicle mounted on the pallet and the parking space for transporting the vehicle is provided with a plurality of forks for supporting the vehicle, respectively, and the forks are provided at the front and rear of the platform support to support all four wheels of the vehicle. It is formed on the left and right. In general, the fork parking lot moves the platform support from the intended parking space to the pallet passageway and is exposed on the path through which the pallet passes, and the pallet passes through the platform support so that the forks of the pallet and the platform support overlap each other. The position of the vehicle can be switched between platform supports.

However, according to this method, since each platform support is moved horizontally independently, there is a problem that a separate driving device must be installed in each platform support, which causes a significant increase in manufacturing cost in terms of cost. In order to solve this problem, a fork-type parking lot of a method of fixing the platform support and conveying the pallet is also disclosed.

1 is a partially enlarged perspective view illustrating a conventional fork parking value, and FIG. 2 is a schematic view illustrating an operation process of the fork parking value of FIG. 1. For reference, the parking lot of FIGS. 1 and 2 is disclosed in Republic of Korea Utility Model Registration No. 297893.

1 and 2, the conventional parking lot is a pallet-free parking system using a stacker crane, having a plurality of parking spaces arranged at regular intervals in the rack 10 and the parking space of the rack 10 Carrying fork installed or withdrawn from the loading bar 20, the loading bar 20 to support the vehicle (C) from the lower side, the loading bar 20, while approaching and retracting the side of the loading bar 20 ( 30) and a stacker crane for driving the transport fork 30 in three axial directions in the front, rear, left, and right directions.

The racks 10 are arranged in two rows adjacent to the posts 11 between the plurality of posts 11 arranged at regular intervals. Horizontal beams 12 and 13 are arranged to orthogonal to the neighboring posts 11, and the horizontal beams 12 and 13 are installed at a predetermined height along the longitudinal direction of the posts 11 so that a plurality of racks 10 can be arranged in the rack 10. Provide parking spaces in a grid.

Loading bar 20 is configured in a plate shape having a suitable thickness and width, is disposed in the longitudinal direction of the rack 10, is installed standing in the width direction to be orthogonal on the horizontal beam (13). The stacking bar 20 is provided with a plurality of are arranged side by side along the longitudinal direction of the horizontal beam (13) at least a gap larger than the thickness thereof. And the end of the loading bar 20 takes the form of a cantilever protruding outward from the horizontal beam 13 so that the transport fork 30 is overlapped from the side, the loading bar 20 is approximately fork (fork) ) Form.

Stacker crane is used to transport the vehicle and the transport fork 30, the stacker crane is installed between the rack 10 to move back and forth along the rail provided on the floor and ceiling, the carriage of the stacker crane (30) ) Is mounted to be movable left and right by the driving means. The drive means takes a two-stage sliding structure which is operated simultaneously for rapid loading and withdrawing of the vehicle C. To this end, a slider is mounted on the carriage, and the conveying fork 30 can be moved while sliding the left and right using the rack-pinion structure.

At this time, the height (a) of the loading bar 20 and the height (b) of the fork bar of the transport fork 30 is the same, the height of the protrusion tab (c) of the loading bar 20 and the projection of the fork bar 32 The tab height d is also the same. When the transport fork 30 enters the loading bar 20 by mounting the vehicle C, the top of the fork bar 32 enters a state in which a predetermined clearance g1 is higher than the top of the loading bar 20. Done. On the contrary, when the transport fork 30 is pulled out, the upper end of the fork bar 32 is retracted in a state lower than the upper end of the loading bar 20 by a predetermined margin (g2). Of course, when withdrawing the vehicle from the loading bar 20, the above process may be reversed.

However, as shown, the position of the horizontal beams 13 is the length of the fork bar 32 and the width of the high information 31 from both ends of the loading bar 20 for the full entry of the transport fork 30, respectively. The width of the horizontal beams 13 of the rack 10 is biased inward to 1/2 or more of the sum. Considering that the width of the passenger car is generally about 1.8 to 2.0 m, the end of the loading bar 20 protruding from the horizontal beam 13 should be maintained at about 1.0 m or more.

In order for the loading bar 20 to be supported in the form of a cantilever beam of about 1 meter or more, a slight deflection occurs at the end, and if about 1.5 to 2.0 tons of vehicles are loaded thereon, the deflection is further increased. As the deflection increases, the vehicle becomes more unstable, and the risk of a safety accident increases due to the unstable support of the vehicle. Of course, the risk of sagging is not limited to the loading bar 20, but may be equally applicable to the fork bar 32 for transporting the vehicle.

Another problem may arise when the transport fork 30 carries a vehicle. That is, when the transport fork 30 supporting the vehicle by the rack is biased to one side, the transport fork 30 and the carriage may be tilted as a whole, and the vehicle loaded on the transport fork is in an unstable state. . In addition, in an inclined state, since the lower end of the transport fork is struck down, the horizontal movement and the vertical movement of the transport fork may be restricted.

The present invention is to overcome the above-mentioned problems, one object of the present invention is to maintain a horizontal posture without eccentricity of the vehicle, even when moving the vehicle up and down fork-type parking that can prevent accidents by supporting safely To provide equipment.

In addition, another object of the present invention is to provide a fork-type parking facility that can quickly receive and leave the vehicle by simply maintaining the movement path and the operating device of the pallet.

In addition, another object of the present invention is that when the vehicle is transported using a pallet, a heavy load is generally loaded on the pallet, and fork-type parking can safely and quietly move the vehicle and the pallet despite the heavy load. To provide equipment.

In addition, another object of the present invention is to provide a fork-type parking facility that can provide a wide parking space on the platform floor or provide more platform floor in a limited space by keeping the height occupied by the platform support to a minimum.

According to a preferred embodiment of the present invention for achieving the above object of the present invention, the fork-type parking facility is a structure for providing a plurality of platform floors, platform support for supporting the vehicle in each platform floor, platform rail on the pallet rail of the platform support A moving pallet that is supported and slides, a horizontal transfer device for horizontally moving the moving pallet, and a vertical transfer device for vertically transferring the moving pallet between the platform layers.

The parking facility uses a fork pallet rather than a flat pallet to support and transport the vehicle. The platform support for transporting and storing the vehicle from the fork pallet also includes a comb-like fork. The platform support thus comprises a loading fork and the moving pallet comprises a moving fork.

The platform supports are provided with pallet rails in addition to the stacking forks. The pallet rails support the moving rollers of the moving pallet so that the moving pallet can slide. The moving pallet includes a sliding base that slides on a pallet rail and a lifting frame disposed on the sliding base, and a pallet lift is mounted between the sliding base and the lifting frame to lift the lifting frame. The moving fork is formed on the lifting frame and can move up and down with the lifting frame while supporting the vehicle. A moving fork supporting the vehicle can transfer the vehicle onto the loading fork as it crosses the loading fork from top to bottom, and an empty moving fork crosses the loading fork with the vehicle from below to the loading fork. The vehicle that was loaded can be transported. On the platform supports the moving pallets can safely distribute the load because they move on the pallet rails, and the moving pallets and the vehicle can move while keeping level without eccentricity.

To this end, a pallet lift is mounted between the sliding base and the lifting frame, and the pallet lift functions to move the lifting frame up and down with respect to the sliding base. The pallet lift has a structure of elevating the elevating frame electrically by using an elevating method such as a ladder jack, a garage jack, an oil jack, and an air jack.

The fork parking facility of the present invention includes a horizontal conveying device for horizontally conveying a moving pallet. The horizontal conveying apparatus may be installed on the moving pallet and move together with the moving pallet, or may be installed outside the moving pallet to transfer the moving pallet from the outside of the moving pallet.

It also includes a vertical conveying device for vertically conveying the moving pallet. The vertical feeder includes a vertical drive mounted on top of the structure, and a plurality of wires functionally connecting the vertical drive and the pallet base, and a force for lifting and lowering the moving pallet through the wire is transmitted from the vertical drive. . In practice, a guide roller, a pulley, or a sprocket may be used to guide the movement path of the wire, and the wire may be changed into a wire, a belt, a chain, or the like according to a power transmission method.

If the horizontal pallet is mounted on the moving pallet and can be moved independently, the fork parking facility may further include a pallet base for supporting the moving pallet. The pallet base is connected to the vertical feeder via a wire and can pass through the pallet passageway by the operation of the vertical feeder.

Fork parking lot according to the present invention is basically a platform support is fixed, the moving pallet moves to the platform support to switch the vehicle, by forming a fork bar as short as possible can minimize the deflection of the fork bar by the load of the vehicle In addition, by forming a space in which the fork can pass in the transverse direction inside the pallet, the vehicle can be transported and loaded to the depth on the platform support without difficulty.

The stacking fork and the moving fork can be formed in various shapes and directions. For example, the distance between the support frames may be adjusted according to the width parking or the longitudinal parking, and the direction in which the loading fork and the moving fork are oriented may also be formed in parallel with or parallel to the vehicle wheel.

In addition, the lifting frame is formed in a c-shape to partially accommodate the pallet rail and the movable fork is mounted at both ends thereof so that the height gap between the pallet rail and the loading fork, that is, the height of the platform support can be kept thin. .

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the following embodiments.

Example 1

3 is a perspective view illustrating a fork parking facility according to a first embodiment of the present invention, and FIGS. 4 and 5 are moving pallets and platforms for explaining a wearing process of the fork parking facility according to the first embodiment. Side view of the support.

3 to 5, the fork parking facility 100 according to the first embodiment includes a structure 110, a platform support 120, a moving pallet 130, a pallet base 148, and a horizontal transportation device ( 150, and a vertical feeder 160.

The structure 110 may be provided in the form of a frame structure or a building, and may include a plurality of platform layers. In this embodiment, the structure 110 is composed of a frame such as steel frame, the multi-layer platform layers are provided on one or both sides with respect to the pallet passage 112 formed in the center up and down. Each platform layer is provided with a platform support 120.

The platform support 120 includes a pallet rail 122, a loading support frame 124 and a loading fork 126. One platform support 120 may support the vehicle as a fixture fixed to each platform floor, to receive the vehicle from the moving pallet 130 and to store the vehicle until the moving pallet 130 leaves the vehicle again. do. The platform support frame is mounted parallel to the wall surface of the structure 110, and the pallet rail 122 is vertically disposed toward the pallet passage 112 on the platform support frame. Pallet rails 122 are spaced apart to correspond to the moving roller spacing of the moving pallet 130 is fixed on the platform support frame. An end portion of the pallet rail 122 is provided with an inclined entry portion to facilitate entry and exit of the moving pallet 130.

The stacking support frame 124 is fixed to the front and rear ends corresponding to the respective platform supporters 120, and the stacking fork 126 is formed inside the stacking support frame 124. The stacking support frame 124 is firmly fixed to the front and rear sides of the structure 110 by using a bracket or by welding, and is spaced farther than the front and rear wheel distances of the vehicle parked in the longitudinal direction. In addition, the stacking support frame 124 is formed with four groups of stacking forks 126 corresponding to the wheels of the vehicle. The stacking fork 126 is a steel plate having a thickness of several cm and is welded and fixed in a standing shape on the stacking support frame 124. A plurality of stacking steel plates are formed side by side at regular intervals so that a group of stacking forks 126 are formed. To form. At this time, the distance between the plates of the stacking fork 126 preferably has a larger value than the thickness of the plate.

The vertical conveying device 160 for moving the pallet base 148 up and down is installed at the upper end of the structure 110. Vertical feeder 160 includes vertical drive 162, drive pulley 164, driven pulley 166, and wire 168, which is branched from vertical feeder 160 to pallet base. Support 148. The rotation of the vertical drive 162 rotates the drive pulley 164 through the drive shaft, the rotation of the drive pulley 164 is transmitted to the four wires 168, the driven pulley 166 of the wire 168 By guiding the movement path, the edge of the pallet base 148 is vertically supported and assists the pallet base 148 to move straight up and down.

The moving pallet 130 includes a sliding base 132, a lifting frame 134, a moving fork 136 and a pallet lift 140.

The sliding base 132 is located on the pallet base 148. The sliding base 132 is fixed on the pallet base 148 when the pallet base 148 moves up and down, but after the pallet base 148 is positioned adjacent to a particular platform support 120, It is possible to move between platform supports 120. The sliding base 132 includes a moving roller formed in a width corresponding to the pallet rail 122, the sliding base 132 is mounted with a horizontal feeder 150 and is functionally connected to the moving roller. The movement roller rotates by the operation of the horizontal feeder 150, and the movement pallet 130 may move horizontally.

The pallet lift 140 is mounted on the sliding base 132, and the lifting frame 134 is mounted on the pallet lift 140. As shown in FIGS. 4 and 5, in a state in which the moving pallet 130 is positioned on the pallet rail 122, the lifting frame 134 may move up and down by the pallet lift 140.

Referring to FIG. 4, the moving pallet 130 supports the vehicle C and is transported to the desired platform floor. After the pallet base 148 is positioned on the platform support 120 of the desired platform layer, the pallet lift 140 begins to operate so that the bottom of the transfer port 136 is positioned higher than the top of the stacking fork 126. Raise frame 134.

After the elevating frame 134 is raised to an appropriate height, the horizontal feeder 150 mounted on the sliding base 132 starts to operate to transfer the moving pallet 130 to the platform support 120. At this time, the pallet lift 140 maintains the elevated height, and the moving pallet 130 moves to a position where the moving fork 136 can overlap with the stacking fork 126.

Referring to FIG. 5, after the horizontal feeder 150 stops, the pallet lift 140 starts operation to lower the lifting frame 134. As the lifting frame 134 descends, the moving fork 136 intersects with the stacking fork 126. As the moving fork 136 intersects with the loading fork 126, the vehicle C loaded by the moving fork 136 is supported by the loading fork 126, and the empty moving fork 136 is loaded with the loading fork ( 126). After the moving fork 136 and the lifting frame 134 are in close contact with the sliding base 132, the moving pallet 130 moves through the passage space between the stacking fork 126 and the pallet rail 122, so that the pallet base Return to (148).

4 and 5 are for explaining the process of wearing the platform support 120 to the vehicle C, but by moving the vehicle in reverse, the vehicle loaded on the platform support 120 is moved again. The palette 130 can be switched.

6 is an exploded perspective view for explaining the structure of the moving pallet according to the first embodiment.

Referring to FIG. 6, the pallet lift 140 includes a lift drive 141, a gearbox 142, a screw shaft 143, a hinge 144, an upper link 145, and a lower link 146. do. The lift drive unit 141 is mounted on the sliding base 132 and is functionally connected to the gearbox 142 disposed on both sides. The gearbox 142 transmits power to one or separate screw shafts 143, respectively, in which the drive shaft and the screw shaft 143 of the lift drive device 141 are disposed perpendicular to each other. In addition, an end portion of each screw shaft 143 is provided with a ladder jack shape lifting portion.

In this embodiment, the elevating portion is engaged with the screw thread of the screw shaft 143 and the hinge portion 144 moving along the axis, the upper link 145 and the hinge portion 144 hinged to the hinge 144 and the lifting frame 134, respectively. And a lower link 146 hinged to the sliding base 132, respectively. Therefore, as the lift drive device 141 operates, the rotation of the drive device is transmitted to the screw shaft 143 through the gearbox 142, and the hinge portion 144 is screwed by the rotation of the screw shaft 143. You can move along 143.

7 is an exploded perspective view for explaining a moving pallet according to another embodiment of the present invention similar to the first embodiment, respectively.

Referring to FIG. 7, the pallet lift 140-2 includes an oil driving pump 141-2, an oil cylinder 142-2, an upper guide 145-2, and a lower guide 146-2.

The driving pump 141-2 is mounted on the sliding base 132, and oil cylinders 142-2 having an oil jack shape are disposed at both sides of the driving pump 141-2. The oil cylinder 142-2 may have a vertical height adjusted according to internal pressure, and fixing brackets 143-2 may be formed at both ends thereof and fixed to the sliding base 132 and the lifting frame 134, respectively. .

In addition, the lower guide 146-2 is formed in a hollow shape on the sliding base 132, and an upper guide 145-2 corresponding to the lower guide 146-2 is formed on the bottom surface of the lifting frame 134. . The upper guide 145-2 and the lower guide 146-2 maintain engagement with each other, thereby limiting the elevating frame 134 to move up and down only on the sliding base 132, and also prevent the rotation from being relatively rotated. You can do it.

That is, the oil pressure is changed by the driving pump 141-2, and the oil cylinder 142-2 adjusts the height up and down according to the pressure change. The height of the lifting frame 134 relative to the sliding base 132 can be adjusted by adjusting the height of the oil cylinder 142-2.

According to another embodiment of the present invention, a cylinder using another fluid such as pneumatic may be used instead of hydraulic pressure, and the elevating frame is directly lifted or lifted by an indirect method using another link system using a hydraulic cylinder or a pneumatic cylinder. The frame can be elevated.

Example 2

8 is a plan view illustrating a moving pallet of a fork parking facility according to a second embodiment of the present invention, and FIGS. 9 and 10 illustrate a moving pallet and a platform support to explain the fork parking facility according to the second embodiment. It is a side view showing.

8 to 10, the fork parking facility according to the second embodiment includes a structure, a platform support 220, a moving pallet 230, a pallet base, a horizontal feeder 250, and a vertical feeder. do.

The structure, pallet base, and vertical conveying device are substantially the same as the components of the first embodiment, and the descriptions of the components may refer to the description and the drawings of the first embodiment, and the repeated content may be omitted. .

The platform support 220 includes a pallet rail 222, a loading support frame 224 and a loading fork 226. One platform support 220 may support the vehicle as a fixture fixed to each platform floor, to receive the vehicle from the moving pallet 230 and to store the vehicle until the moving pallet 230 leaves the vehicle again. do. In the platform support 220, the interval between the pallet rail 222 and the loading fork 226 is formed relatively narrow, the moving pallet 130 of the same manner as the first embodiment can not pass through the interval. However, since the gap between the pallet rail 222 and the stacking fork 226 is narrow, the height space occupied by the platform support 220 in each platform layer is reduced.

The moving pallet 230 includes a sliding base 232, a lifting frame 234, a moving fork 236 and a pallet lift 240.

The sliding base 232 is located on the pallet base. After the pallet base is positioned adjacent to the particular platform support 220, the sliding base 232 can move between the pallet base and the platform support 220. The sliding base 232 includes a moving roller mounted on the bottom of the pallet rail 222 in a width corresponding to the pallet rail 222, and the sliding base 232 is mounted with a horizontal feeder 250 and is functionally connected to the moving roller. The movement roller rotates by the operation of the horizontal feeder 250, and the movement pallet 230 may move horizontally.

The pallet lift 240 is mounted on the sliding base 232, and the lifting frame 234 is mounted on the pallet lift 240. As shown in FIG. 10, the elevating frame 234 is formed in a c-shape in order to allow the moving pallet 230 to pass through a narrow space between the pallet rail 222 and the stacking fork 226. When 234 is at its lowest position, the sides of the elevating frame 234 may partially receive both sides of the pallet rail 222. The moving fork 236 is formed outside the lifting frame 234, and the upper surface of the moving fork 236 is formed at a position lower than the upper surface of the lifting frame 234.

The vehicle is parked in the longitudinal direction also in the platform support 220 of the second embodiment. Since the width of the elevating frame 234 is shorter than the distance between the left and right wheels of the vehicle, the vehicle can easily enter, and the moving fork 236 is formed to face outwardly from the elevating frame 234 to secure the wheels of the vehicle. I can support it.

Of course, the parking facility according to the present embodiment can be applied to a case where the vehicle is parked in the width direction in addition to the longitudinal parking, in which the vehicle can enter the same direction as the pallet rail and be positioned on the moving pallet.

Referring back to the drawings of this embodiment, the spacing between the pallet rail 222 and the stacking fork 226 can be narrowed, thus allowing more space for forming the platform layer.

With the moving pallet 230 positioned on the pallet rail 222, the lifting frame 234 can move up and down by the pallet lift 240.

Referring to FIG. 9, the moving pallet 230 supports the vehicle C, and the pallet lift 140 maintains the lifting frame 234 in an elevated state. In FIG. 10, the moving pallet 230 does not support the vehicle C and maintains the lifting frame 234 in close contact with the sliding base 232. FIG. 9 corresponds to a state before the moving pallet loads the vehicle on the platform support 220 or a state in which the vehicle is transferred from the platform support 220, and FIG. 10 illustrates that the moving pallet loads the vehicle on the platform support 220. After the state or corresponds to the state before receiving the vehicle from the platform support 220.

11 and 12 are plan views illustrating a platform support and a moving pallet in a fork parking facility according to another embodiment of the present invention.

Referring to FIG. 11, the platform support 320-1 includes a pallet rail 322-1, a stacking support frame 324-1, and a stacking fork 326-1. One platform support 320-1 may support the vehicle as a fixture fixed to each platform floor. The platform support 320-1 receives the vehicle from the moving pallet 330-1 and the moving pallet 330-1 leaves the vehicle again. Keep your car until The platform support frame is mounted side by side with the wall surface of the structure 310-1, and the pallet rail 322-1 is disposed vertically toward the pallet passageway on the platform support frame. On both sides of the pallet rail 322-1, the stacking support frame 324-1 is fixed by welding so as to face inward, and the stacking fork 326-1 on the outer surface of each stacking support frame 324-1. Is fixed to face outward.

Correspondingly, in the moving pallet 330-1, the moving fork 336-1 is mounted at the end of the lifting frame 334-1, and the moving fork 336-1 faces the loading fork 326-1. It is fixed to face inwards.

Referring to FIG. 12, the platform support 320-2 includes a pallet rail 322-2, a stacking support frame 324-2, and a stacking fork 326-2. Unlike the platform support 320-1 shown in FIG. 10, in the platform support 320-2 of FIG. 11, the loading support frame 324-2 is widely spaced apart from both sides of the pallet rail 322-2. The stacking fork 326-2 is also fixed to the inner side of the stacking support frame 324-2 and is oriented inward.

In addition, the moving fork 336-2 is mounted on the lifting frame 334-2 in the moving pallet 330-2, and the frame on which the moving fork 336-2 is mounted is narrower than the wheel distance of the vehicle. Spaced apart, the moving fork 336-2 in each frame is fixed to face outwardly against the loading fork 326-2.

That is, as shown in Figs. 10 and 11, the fixed position and the orientation of the stacking fork and the moving fork may vary depending on the intention of the designer. However, since the stacking fork and the moving fork are separated from the frame by a short distance, excessive deflection of the shaft can be prevented, and the vehicle can be stably supported.

The fork parking facility according to the present invention can minimize the deflection of the cantilever by minimizing the length of the stacking fork or the moving fork, thereby stably transporting and loading the vehicle. However, in order to shorten the length of the fork, the pallet should overlap as much as possible with the platform support, and in order to facilitate the manufacture of parking facilities, the pallet moving process should be simple and simple. To this end, in the fork-type parking facility according to the present invention, the pallet rail is installed on the platform support, and the pallet pallet can be safely supported using the pallet rail.

In addition, in the moving pallet, by installing a pallet lift between the sliding base and the lifting frame, there is an advantage that the lifting frame can be raised and lowered stably in a state where the sliding base is firmly supported.

In addition, since the moving pallet directly moves to the platform support, the moving pallet and the platform support can be easily overlapped, and by shortening the path of the moving pallet, the time required for receiving and shipping can be significantly reduced.

In addition, when transporting a vehicle using a pallet, the pallet is generally loaded with a heavy load. Since the pallet rail supports the moving pallet safely, the vehicle and the pallet are moved safely and quietly even when carrying a heavy load vehicle. It becomes possible.

As described above, although described with reference to the preferred embodiment of the present invention, those skilled in the art various modifications and variations of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

Claims (11)

In a fork parking facility, A structure forming a body of the fork parking facility and providing a plurality of platform layers; A platform support installed on each floor of the structure and including a pallet rail and a loading fork installed outside the pallet rail to support wheels of the vehicle; A sliding base sliding on the pallet rail, a lifting frame disposed on the sliding base, a moving fork formed on the lifting frame to support the wheels of the vehicle, and mounted between the sliding base and the lifting frame. A pallet for lifting and lifting the pallet, wherein the pallet is moved by the pallet fork while crossing the stacking fork; A horizontal conveying device for horizontally conveying the moving pallets; And A vertical conveying device for vertically conveying the moving pallets; Fork-type parking facility equipped with. The method of claim 1, A pallet base for supporting the moving pallet, wherein the vertical conveying device is connected to the pallet base, and the moving pallet is supported by the pallet base to be transported between the platform layers by the vertical conveying device. Fork parking facility characterized by. The method of claim 2, The horizontal conveying apparatus is mounted on the moving pallet fork parking facility, characterized in that to move between the platform support and the pallet base with the moving pallet. The method of claim 2, The vertical conveying apparatus includes a vertical driving device mounted on the upper portion of the structure, and a plurality of wires functionally connecting the vertical driving device and the pallet base, and the pallet base is lifted by the operation of the vertical driving device. Fork-type parking equipment, characterized in that. The method of claim 1, The fork parking facility in the platform support, characterized in that the loading fork is positioned above the pallet rail to provide a passage space having a predetermined height, and the moving pallet in an empty state passes through the passage space. The method of claim 1, The moving fork is mounted on the outside of the lifting frame in the moving pallet, the upper surface of the fork parking facility, characterized in that lower than the upper surface of the lifting frame. The method of claim 6, The lifting frame is formed to have a c-shape can partially accommodate both sides of the pallet rail, the fork parking facility, characterized in that the movable fork is mounted lower than the upper surface of the lifting frame. The method of claim 1, The pallet lift is a fork-type parking facility, characterized in that the pneumatic or hydraulic lift. The method of claim 1, The pallet lifter rotates in conjunction with a lift drive device, the lift drive device and a screw shaft having a threaded line formed on an outer surface thereof, and a hinge portion which is relatively engaged with the screwed line and moves along the screw shaft in response to the rotation of the screw shaft. And a lower link hinged to the sliding base, and an upper link hinged to the hinge portion and the lifting frame. The method of claim 1, A platform support frame is mounted side by side with the wall of the structure, and the pallet rail is vertically disposed on the platform support frame to face the pallet passage, and the platform support supports a loading support frame fixed to both sides of the pallet rail. It includes, the stacking support frame is fixed to face inwards, the stacking fork is fixed to the outside surface of the stacking support frame to the outside, The fork-type parking facility, characterized in that the moving fork is fixed to the end of the lifting frame in the moving pallet so as to face the fork. The method of claim 1, A platform support frame is mounted side by side with the wall of the structure, and the pallet rail is vertically disposed on the platform support frame to face the pallet passage, and the platform support supports a loading support frame fixed to both sides of the pallet rail. It includes, the loading support frame is fixed to face inward, the loading fork is fixed to the inner side of the loading support frame to face inward, The fork-type parking facility, characterized in that the moving fork is fixed to the end of the lifting frame in the moving pallet so as to face the loading fork facing outward.

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