KR100605502B1 - Parking facility system using a pallet having fork bars - Google Patents

Abstract

A fork parking facility is disclosed, which is safe and fast in receiving and leaving a vehicle. The fork parking facility includes a structure providing a plurality of platform layers, a platform support including a loading support frame and a loading fork, a pallet for supporting and transporting the vehicle using a moving fork, and a pallet conveying device. The pallet includes a center support frame, a spacer formed on both sides on the center support frame, a moving support frame formed on the spacer, and a moving fork, thereby forming a passage space for partially accommodating the loading fork, and the pallet through the passage space. Can easily overlap with the platform support. By minimizing the length of the loading fork and the moving fork, the deflection due to the load can be significantly reduced, and various structures can provide an optimal parking structure according to the surrounding parking conditions.

Description

PARKING FACILITY SYSTEM USING A PALLET HAVING FORK BARS}

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 is a plan view of the pallet and platform support of the fork-type parking facility according to the first embodiment.

Figure 5a is a front view for explaining the process of entering the pallet in the fork-type parking facility according to the first embodiment.

FIG. 5B is a side view of the pallet and platform support viewed from I of FIG. 5A.

6A is a front view illustrating a process of retracting a pallet in the fork parking facility according to the first embodiment.

FIG. 6B is a side view of the pallet and platform support viewed from I of FIG. 6A.

7A is a partially enlarged plan view illustrating a pallet and a platform support to explain a fork parking facility according to another embodiment similar to the first embodiment.

FIG. 7B is a partially enlarged front view of the pallet and platform support of FIG. 7A. FIG.

8A is a plan view showing a pallet and a platform support according to a second embodiment of the present invention.

8B is a front view for explaining the operation of the pallet and the platform support according to the second embodiment.

9 is a plan view showing a pallet and a platform support according to a third embodiment of the present invention.

10 is a plan view showing a pallet and a platform support according to a fourth embodiment of the present invention.

11 is a plan view showing a pallet and a platform support according to a fifth embodiment of the present invention.

12 is a front view for explaining a fork-type parking facility according to a sixth embodiment of the present invention.

13 is a plan view of the pallet and platform support of the fork-type parking facility according to the sixth embodiment.

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

100: Fork parking facility 110: Structure

120: platform support 122: platform support frame

124 ： Loading support frame 126 ： Loading fork

130: pallet 132: center support frame

133: Spacer 134: Moving support frame

136 ： moving fork 140 ： pallet 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 increasing 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, a platform for supporting a vehicle mounted on a pallet and a parking space for transporting the vehicle is provided with a plurality of forks for supporting the vehicle, respectively, and the forks are formed in front, rear, left, and right to support the wheels of the vehicle. In general, in the fork parking lot, the platform support is moved from the intended parking space to the passage of the pallet, and the vehicle is switched between the pallet and the platform support by passing the pallet so that the forks of the pallet and the platform support overlap each other.

However, according to this method, since each platform support moves independently, there is a problem in that a separate driving device must be installed on each platform support, which causes a significant increase in manufacturing 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 orthogonally intersect neighboring posts 11, and the horizontal beams 12 and 13 are installed at a predetermined height along the length direction of the posts 11 to provide a plurality of racks 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 with a predetermined margin g2 lower than the upper end of the loading bar 20. 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.

The present invention is to overcome the above problems, an object of the present invention to provide a fork-type parking facility that can safely support the vehicle.

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.

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 at each platform floor, transfer the vehicle between the platform floors And a pallet conveying device for conveying the pallet vertically and horizontally. The parking facility uses a fork pallet rather than a flat pallet to support and transport the vehicle, and the platform support for transporting and storing the vehicle from the fork pallet also includes a comb-like fork.

However, in the conventional fork-type parking facility, the fork bar is formed to be about 1.0 to 1.3 meters long, so excessive sagging may occur, which may not be safe. Due to its structural characteristics, the transport fork does not enter the loading fork deeply. Slightly outward can be loaded onto the loading fork.

However, the fork parking lot according to the present invention is basically a platform support is fixed, the pallet moves to the platform support to switch the vehicle, by forming a fork bar as short as possible to minimize the deflection of the fork bar by the load of the vehicle and 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.

To this end, the platform support includes a loading support frame mounted on each platform layer and a loading fork for supporting the wheels of the vehicle, the pallet includes a center support frame arranged in the front and rear direction, a spacer formed on both sides on the center support frame, the spacer Moving support frame formed on the, includes a moving fork formed in the moving support frame to support the wheel of the vehicle. The moving fork is formed in a comb shape corresponding to the loading fork, spaced apart from the center support frame by a predetermined interval to form a passage space therebetween, and the passage space is formed to a size that the loading fork can pass through.

When the vehicle is loaded on the moving fork, the pallet moves so that the loading fork is positioned between the moving fork and the center support frame, and moves left and right so that the moving fork overlaps on the loading fork. The vehicle on the moving fork is then converted into the supporting fork and supported as the moving fork of the pallet moves down to pass through the loading fork. The pallet returns to the first passage by moving back to the passage.

In order to withdraw a vehicle loaded on a platform support, the above process can be reversed. That is, the pallet approaches under the loading fork of the platform support on which the vehicle is loaded, and as the pallet slowly rises, the vehicle is transferred from the platform support through the moving fork. The pallet can then pull the vehicle out of the platform support, while keeping the loading fork between the moving fork and the center support frame.

The moving support frame and the moving fork may be formed in various shapes and directions, and correspondingly, the loading support frame and the loading fork may be variously changed. For example, the distance between the support frames can be adjusted according to the width parking or the longitudinal parking, the shape of the support frame can be formed in a straight or articulated shape, and the direction of the stacking fork and the moving fork is also parallel to the vehicle wheels. Or vertically.

The pallet conveying apparatus is a device capable of moving the pallet up and down and left and right, and a conventional conveying apparatus may be used as long as the position adjustment of the pallet conveying space and the stacking fork to the same height is possible. However, while the vehicle is being transported, the vehicle and the pallet may be shaken, and since there is a need to change the direction, it may be possible to suppress the shake as much as possible or to reduce the moving speed when the change point is reached. As part of this purpose, there is a method for forming a rail formed in the left and right directions on the upper end of the structure, the pallet conveying apparatus is supported by the rail to move left and right along the rail. In general, a pallet body for moving the pallet conveyer from side to side along the rails is disposed at the top of the structure, and horizontal pallets and vertical pallets are installed on the pallet bodies to transfer pallets.

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 embodiments.

Example 1

3 is a perspective view illustrating a fork parking facility according to a first embodiment of the present invention, and FIG. 4 is a plan view of a pallet and a platform support of the fork parking facility according to the first embodiment.

3 and 4, the fork-type parking facility 100 according to the first embodiment includes a structure 110, a platform support 120, a pallet 130, and a pallet transporter 140.

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 the present embodiment, the structure 110 is composed of a frame, such as steel frame, the multi-layer platform is provided on each side on the left and right relative to the pallet passage 112 formed in the center. Each platform layer is provided with a platform support 120.

The platform support 120 includes a platform support frame 122, a loading support frame 124 and a loading fork 126. One platform support 120 may support a single vehicle, and is a fixture fixed to each platform floor to transport the vehicle from the pallet 130 and to store the vehicle until the pallet 130 switches the vehicle. do. The side support frame 114 protrudes from the wall surface of the structure 110 toward the pallet passage 112, and the platform support frame 122 is provided on the side support frame 114 in parallel with the wall surface. The platform support frame 122 is spaced apart from the wall surface of the structure 110 by a predetermined distance and is positioned approximately at the center of the platform support 120.

On the platform support frame 122, two stacked support frames 124 are spaced apart in the front-rear direction and fixed. The stacking support frame 124 is firmly fixed on the platform support frame 122 by using a bracket or by welding or the like, and spaced apart from the front and rear wheel distances of the vehicle. The loading fork 126 is formed on the loading support frame 124 corresponding to the wheel of the vehicle. The stacking fork 126 is a steel plate having a thickness of several cm and is fixed in a form standing on the stacking support frame 124, and a plurality of steel plates are formed side by side at regular intervals to support the wheels. At this time, the distance between the plates of the stacking fork 126 preferably has a larger value than the thickness of the plate. In addition, the stacking fork 126 is formed to face outward in each stacking support frame 124 is symmetrical back and forth.

The pallet transporter 140 which is movable to the left and right is installed at the upper end of the structure 110, and the pallet 130 is supported through the wire 158 which is continued from the pallet transporter 140. The pallet 130 includes a center support frame 132, a spacer 133, a moving support frame 134, a moving fork 136, and a wire support frame 138. The pallet 130 moves the vehicle up and down while moving the platform floor-platform floor or platform floor-parking entrance, and after moving adjacent to the target platform support 120, the pallet 130 moves the vehicle to the desired platform support 120. Can be loaded on or withdrawn to the desired vehicle.

The center of the pallet 130 is provided with a center support frame 132 formed in the front and rear directions. The center support frame 132 supports the pallet 130 as a whole and simultaneously connects the wire support frame 138 and the moving support frame 134 integrally. The two spacers 133 are spaced back and forth on the center support frame 132, and are fixed to be positioned outside the end of the loading fork 126 of the platform support 120. In addition, the height of the spacer 133 is preferably formed to be the height or more than the sum of the stacking support frame 124 and the stacking fork 126, the movable support frame 134 and the movable fork formed on the spacer 133. 136 forms a space spaced apart from the center support frame 132 by the height of the spacer 133.

On each of the two spacers 133, the movable support frame 134 is fixed perpendicular to the center support frame 132, and both ends of the movable support frame 134 are formed with the movable forks 136 facing inwards. . The moving fork 136 is composed of a plurality of steel plates similar to the stacking fork 126, and is fixed to the moving support frame 134 by a method such as welding at regular intervals. In general, the moving fork 136 and the loading fork 126 is preferably formed at equal intervals using the same thickness of the steel sheet.

In addition, the safety jaw 135 is formed on the moving frame 134 located far from the entrance of the parking facility. In general, since the vehicle moves forward to enter the parking facility, it is difficult to know where to stop. Therefore, it is desirable to form the safety jaw 135 on the moving frame 134 in a range that does not prevent entry of the vehicle. Do. In this embodiment, the safety jaw 135 is formed only on one of the moving frame 134, but the same or different height on both sides to limit the movement of the vehicle, by using a light impact over the safety jaw The driver may indirectly confirm the progress of the vehicle.

Wire support frames 138 are provided at the front and rear ends of the center support frame 132. Both ends of the wire support frame 138 are connected to the wire 158 and move the pallet 130 in response to the operation of the pallet transporter 140. In addition, in order to safely support the vehicle, the upper end of the wire support frame 138 connected to the wire 158 may be located higher than the upper end of the moving fork 136.

The pallet transporter 140 includes a transport body 142, a horizontal transporter 160, and a vertical transporter 150. The roller 144 is mounted to the transfer body 142, and the roller 144 moves along the rails 146 formed on the upper end of the structure 110 to transfer the pallet transfer device 140 from side to side.

The vertical transfer unit 150 includes a vertical drive unit 152, a drive pulley 154 mounted before and after the drive shaft, driven pulleys 156 on both sides thereof, and a wire 158. The rotation of the vertical drive 152 rotates the drive pulley 154 through the drive shaft, the rotation of the drive pulley 154 is transmitted to the wire 158, the driven pulley 156 is the path of movement of the wire 158 By guiding the pallet 130 can be conveyed up and down.

The horizontal transfer unit 160 includes a horizontal drive unit 162, which is also connected to the roller shaft to rotate the roller 144. The pallet transporter 140 may move left and right by the rotation of the roller 144, and the pallet 130 is also transported left and right by the left and right movement of the pallet transporter 140. Of course, when the distance between the rollers is far, the driving device may be mounted on the rollers, respectively, and the horizontal conveying unit may be configured through wire transfer, chain transfer, belt transfer, and the like.

As shown, since the pallet transporter 140 always supports the pallet 130 vertically, it is very safe to distribute the load applied to the wire 158 evenly. For example, in the conventional parking lot illustrated in FIGS. 1 and 2, an eccentricity may occur because the vehicle slides left and right on a pallet. Excessive lateral load is applied in addition to a load in which the pallet is tilted or vertically due to the eccentricity. Can cause a malfunction. However, the pallet conveying apparatus 140 according to the present embodiment always has a load applied vertically because it moves left and right, and its structure is also simple, so that there is little possibility of malfunction.

In this embodiment and the following embodiments the transfer body 142 moves along the rail 146 at the top of the structure 110, but according to another embodiment of the present invention, the transfer body 142 is a structure 110 It can be formed into a long structure including the entire pallet passage using a moving frame connecting the upper and lower ends of the roller, the roller is mounted at the bottom of the moving frame, the roller is supported by the rail so that the entire moving frame moves from side to side along the rail There is a number. At this time, the rail may be provided at the upper end of the structure, the lower end of the structure or the upper and lower ends of the structure.

Referring to the drawings again, the operation of the fork-type parking facility according to the first embodiment will be described.

FIG. 5A is a front view illustrating a process of entering a pallet in the fork parking facility according to the first embodiment, and FIG. 5B is a side view of the pallet and platform support viewed from I of FIG. 5A.

6A is a front view illustrating a process of retracting the pallet in the fork parking facility according to the first embodiment, and FIG. 6B is a side view of the pallet and platform support viewed from I of FIG. 6A.

6A and 6B, the vehicle C is loaded on the pallet 130, and the vehicle C is oriented in the front-rear direction to be parked by entering the width direction on the platform support 120. The vehicle C is loaded onto the pallet 130 from the parking entrance and transported by the pallet transporter 140 to the desired platform floor, with four wheels of the vehicle C each positioned on the moving fork 136. do.

As already mentioned, a passing space P between the moving fork 136 and the center support frame 132 of the pallet 130 is provided, the passing space P is symmetrical with the inside facing each other. It is formed in the shape of-. In order for the pallet 130 loaded with the vehicle to move toward the platform support 120 and overlap with the platform support 120, the passage space P is positioned at substantially the same height as the loading fork 126 so that the loading fork ( 126).

After the height of the pallet 130 is adjusted by the vertical conveying unit 150 of the pallet conveying device 140, the pallet 130 is approached toward the platform support 120 by the horizontal conveying unit 160, the loading fork The pallet 130 and the platform support 120 overlap by partially receiving the 126 and the loading support frame 124 in the passage space P. FIG.

The pallet 130 may enter toward the platform support 120 until the center support frame 132 contacts the platform support frame 122, and the center support frame 132 and the platform support 120 may mutually At the point of close contact, the moving fork 136 and the stacking fork 126 are overlapped up and down.

The horizontal conveying unit 160 of the pallet conveying device 140 stops, and the vertical conveying unit 150 operates to convey the pallet 130 downward. At this time, as the moving fork 136 passes through the stacking fork 126, the vehicle loaded on the moving fork 136 switches over to the stacking fork 126, and does not load the vehicle under the stacking fork 126. Moving fork 136 is exposed.

Before the lower end of the moving fork 136 becomes lower than the upper end of the platform support frame 122, the vertical feeder 150 stops, and the horizontal feeder 160 starts to operate, so that the pallet 130 opens the pallet passage 112. Move toward. Here, the moving fork 136 moves while passing between the loading fork 126 and the platform support frame 122.

In the present embodiment, the stacking fork 126 is fixed to the upper end of the stacking support frame 124, the space of the height of the stacking support frame 124 is formed between the stacking fork 126 and the platform support frame 122. . However, when there is not enough space between the stacking fork and the platform support frame, such as when the stacking fork is fixed to the side of the stacking support frame 124, separate between the stacking support frame and the platform support frame to secure a wider space. The spacer of may be used through.

FIG. 7A is a partially enlarged plan view of a pallet and platform support for explaining a fork parking facility according to another embodiment similar to the first embodiment, and FIG. 7B is a partially enlarged front view of the pallet and platform support of FIG. 7A to be.

Since the fork-type parking facility shown in FIGS. 7A and 7B is substantially the same as the parking facility 100 of the first embodiment, the repeated content may be omitted and reference may be made to the description and the drawings of the first embodiment.

7A and 7B, the wire support frame 138 of the pallet 130 is mounted with a guide roller 172 inward, and corresponding to the guide roller 172, upper sides of the platform support 120 are provided. Guide 174 and lower guide 176 are formed.

When the moving fork 136 of the pallet 130 moves above the loading fork 126, the guide roller 172 moves along the bottom of the upper guide 174, and the moving fork 136 is loaded with the loading fork 126. When moving the bottom of the guide roller 172 moves along the upper surface of the lower guide 176. Since the upper guide 174 and the lower guide 176 are in contact with the guide roller 172, it can guide the movement of the pallet 130, limiting the vertical movement of the pallet 130 through the guide roller 172 Therefore, the pallet 130 can be prevented from shaking during the transfer.

The guide roller 172 may be formed in the wire support frame 138 or the moving support frame 134, and the position of the guide may be variously changed according to the position of the guide roller 172.

In addition, as illustrated, the inner side of the upper guide 174 and the lower guide 176 may be connected to the side guide 178. The side guide 178 may allow the pallet 130 to always stop at the same position by restricting the guide roller 172 from entering further, and the stacking fork 126 and the moving fork 136 overlap each other properly. The position can be adjusted as easily as possible. In addition, the movement of the pallet 130 may be guided so that the pallet 130 does not shake during the vertical movement of the moving fork 136 passing through the stacking fork 126.

Example 2

8A is a plan view illustrating a pallet and platform support according to a second embodiment of the present invention, and FIG. 8B is a front view for explaining the operation of the pallet and platform support according to the second embodiment.

8A and 8B, the fork parking facility according to the second embodiment includes a structure, a platform support 220, a pallet 230, and a pallet transporter. The other components except the platform support 220 and the pallet 230 are substantially the same as those described in the previous embodiment. Therefore, the description of the present embodiment may refer to the description and the drawings of the previous embodiment, the repeated content may be omitted.

The platform support 220 includes a platform support frame 222, a loading support frame 224 and a loading fork 226. One platform support 220 can support a single vehicle, which is a fixture fixed to each platform floor to transport the vehicle from the pallet 230 and store the vehicle until the pallet 230 switches the vehicle. do. Two platform support frames 222 are disposed from the wall surface of the structure 110 toward the passage 112 of the pallet. The platform support frame 222 is disposed back and forth to securely support the vehicle, and the reinforcement plate 229 is attached to the connection portion between the platform support frame 222 and the structure 110 by welding or the like to support the platform support frame ( 222 can be firmly supported.

On the platform support frame 222, two stacking support frames 224 are arranged and fixed in the front-rear direction. The stacking support frame 224 is firmly fixed on the platform support frame 222 by using a bracket or by welding or the like and is spaced to be narrower than the width of the left and right wheels of the vehicle. Then, the loading fork 226 is formed corresponding to the wheels of the vehicle before and after the outside of the loading support frame 224. The stacking fork 226 is a steel plate having a thickness of several cm and is fixed in a form standing on the stacking support frame 224, and a plurality of steel plates are formed side by side at regular intervals to support the wheels. In addition, the stacking fork 226 is formed to face outward in each stacking support frame 224 is symmetrical from side to side.

The pallet 230 includes a center support frame 232, a spacer 233, a moving support frame 234, a moving fork 236, and a wire support frame 238. The pallet 230 moves the vehicle up and down while moving the platform floor-platform floor or platform floor-parking entrance, and after moving adjacent to the target platform support 220, the pallet 230 moves the vehicle to the desired platform support 220. Can be loaded on or withdrawn to the desired vehicle.

The center of the pallet 230 is provided with a center support frame 232 formed in the front and rear directions. The center support frame 232 supports the pallet 230 as a whole and simultaneously connects the wire support frame 238 and the moving support frame 234 integrally. Two spacers 233 are disposed at both ends of the center support frame 232, and the movable support frame 234 and the movable fork 236 are formed on the spacer 233, thereby the movable support frame 234 and The moving fork 236 forms a space spaced apart from the center support frame 232 by the height of the spacer 233.

The moving support frame 234 is formed in a c-shape and mounted on the spacer 233 so that the inside thereof faces inward. And, corresponding to the stacking fork 226, the moving fork 236 is formed on the inner surface of the protruding portion of both ends of the moving support frame 234 is disposed in the left and right directions. The moving fork 236 is composed of a plurality of steel plates similar to the stacking fork 226, and is fixed to the moving support frame 234 by welding or the like at regular intervals.

Wire support frames 238 are provided at front and rear ends of the center support frame 232. In this embodiment, since the moving support frame 234 is formed at the front and rear ends of the center support frame 232, the wire support frame 238 is mounted to the moving support frame 234 or mounted to the center support frame 232 Can be. Both ends of the wire support frame 238 are connected to the wire, it can move the pallet up and down or left and right in response to the operation of the pallet transfer device.

Hereinafter, the operation of the fork-type parking facility according to the second embodiment will be described.

As shown in FIG. 8B, it may be assumed that a vehicle is loaded on the pallet 230. A passing space P between the moving fork 236 and the center support frame 232 of the pallet 230 is provided, and the passing space P is formed in a c-shaped shape symmetrical with the inner side facing each other. In order for the pallet 230 loaded with the vehicle to move toward the platform support 220 and overlap with the platform support 220, the passage space P is positioned at substantially the same height as the loading fork 226 so that the loading fork ( 226).

After the height of the pallet 230 is adjusted by the pallet transporter, the pallet 230 approaches the platform support 220 by the horizontal feeder, and the stacking fork 226 and stacking support frame 224 pass through. By being partially accommodated in the space P, the pallet 230 and the platform support 220 overlap. At this time, since the platform support frame 222 is disposed in the left and right direction and is located inward, the platform support frame 222 may proceed without being disturbed by adjusting the height of the spacer 233.

When the moving fork 236 and the stacking fork 226 overlap with each other, the horizontal conveying unit of the pallet conveying apparatus stops, and the vertical conveying unit is operated to convey the pallet 230 downward. At this time, while the moving fork 236 passes through the loading fork 226, the vehicle loaded on the moving fork 236 is switched over to the loading fork 226. After the moving fork 236 passes through the stacking fork 226, the horizontal feeder starts to move and the pallet 230 moves toward the pallet passageway.

Example 3

9 is a plan view showing a pallet and a platform support according to a third embodiment of the present invention.

9, the fork parking facility according to the third embodiment includes a structure, a platform support 320, a pallet 330, and a pallet transport apparatus. The other components except for the platform support 320 and the pallet 330 are substantially the same as those described in the previous embodiment. Therefore, the description of the present embodiment may refer to the description and the drawings of the previous embodiment, the repeated content may be omitted.

The platform support 320 includes a platform support frame 322, a loading support frame 324 and a loading fork 326. One platform support 320 can support a single vehicle, and is a fixture fixed to each platform floor to transport the vehicle from the pallet 330 and store the vehicle until the pallet 330 switches the vehicle. do. Two platform support frames 322 are disposed from the wall surface of the structure 110 toward the passage 112 of the pallet at the front and rear ends of the platform support 320. The platform support frame 322 is disposed back and forth to securely support the vehicle, and a reinforcement plate is attached to the connection portion between the platform support frame 322 and the structure 110 by welding to firmly support the platform support frame 322. have.

Two platform support frames 324 are fixed to each platform support frame 322 spaced from side to side. The stacking support frame 324 is firmly fixed to the platform support frame 322 by using a bracket or by welding or the like, and is positioned approximately inward to the inside of the wheel of the vehicle. Then, a loading fork 326 is formed outside the respective loading support frames 324 to correspond to the wheels of the vehicle. The stacking fork 326 is a steel plate having a thickness of several cm and is fixed in a form standing on the stacking support frame 324, and a plurality of steel plates are formed side by side at regular intervals to support the wheels. In addition, the stacking fork 326 is formed to face outward in each stacking support frame 324 is symmetrical from side to side. In addition, the platform support frame 322 fixed to the front and rear end is supported by a reinforcing support frame connecting the center, each platform support frame 322 is more firmly supported by a pillar frame or the like.

The pallet 330 includes a center support frame 332, a spacer frame 333, a moving support frame 334, a safety jaw 335, a moving fork 336, and a wire support frame 338. The pallet 330 moves the vehicle up and down while moving the platform floor-platform floor or platform floor-parking entrance, and after moving adjacent to the target platform support 320, the pallet 330 moves the vehicle to the desired platform support 320. Can be loaded on or withdrawn to the desired vehicle.

The center of the pallet 330 is provided with a center support frame 332 formed in the front and rear directions. The center support frame 332 supports the pallet 330 as a whole and simultaneously connects the wire support frame 338 and the moving support frame 334 integrally. Two spacer frames 333 are spaced apart from the front and rear on the center support frame 332, and moving support frames 334 are disposed and mounted in both ends of the spacer frame 333. The spacer frame 333 functions to space the center support frame 332 and the moving fork 336 up and down, and is fixed on the center support frame 332 in the form of a frame for convenience of manufacture.

The moving support frame 334 is manufactured to have a length corresponding to a distance between wheels of the vehicle, and is fixed on the spacer frame 333 spaced apart by the vehicle width or more. The spacer frame 333 and the moving support frame 334 are formed to have a substantially c-shape and are disposed on the center support frame 332 so that the inside thereof faces outward. And, corresponding to the stacking fork 326, the moving fork 336 is formed on the inner surface of the moving support frame 334 is disposed in the left and right directions. The moving fork 336 is composed of a plurality of steel plates, similar to the stacking fork 326, and is fixed to the moving support frame 334 by a method such as welding at regular intervals.

Wire support frames 338 are provided at the front and rear ends of the center support frame 332. Both ends of the wire support frame 338 are connected to the wire, and can move the pallet up and down or left and right corresponding to the operation of the pallet transfer device.

As described in the previous embodiments, in the pallet 330 a c-shaped passing space is formed between the central support frame 332 and the moving fork 336. In order for the pallet 330 loaded with the vehicle to move toward the platform support 320 and overlap with the platform support 320, this passing space is positioned at the same height as the loading fork 326 so as to move the loading fork 326. It should be acceptable, and with this passing space the pallets 330 can approach the platform support 320 and overlap with each other.

Likewise, the moving fork 336 can pass through the loading fork 326 at the time when the moving fork 336 and the loading fork 326 overlap up and down, wherein the vehicle loaded on the moving fork 336 It is possible to switch over to the stacking fork 326 or to convert the vehicle loaded on the stacking fork 326 into the moving fork 336.

Example 4

10 is a plan view showing a pallet and a platform support according to a fourth embodiment of the present invention.

Referring to FIG. 10, the fork parking facility according to the fourth embodiment includes a structure, a platform support 420, a pallet 430, and a pallet transport apparatus. The other components except the platform support 420 and the pallet 430 are substantially the same as those described in the previous embodiment. Therefore, the description of the present embodiment may refer to the description and the drawings of the previous embodiment, the repeated content may be omitted.

The platform support 420 includes a platform support frame 422, a loading support frame 424 and a loading fork 426. One platform support 420 can support a single vehicle, and is a fixture fixed to each platform floor to transport the vehicle from the pallet 430 and to store the vehicle until the pallet 430 switches the vehicle. do. Two platform support frames 422 are disposed from the wall surface of the structure toward the passage of the pallet at the front and rear ends of the platform support 420. The platform support frame 422 is disposed back and forth to securely support the vehicle, and a reinforcing plate is attached to the connection portion between the platform support frame 422 and the structure 110 by welding to firmly support the platform support frame 422. have.

The loading support frame 424 is mounted toward the inside of the platform support 420 from the end of each platform support frame 422. However, in the present embodiment, instead of mounting the stacking support frame 424 adjacent to the structure, some of the frames constituting the structure is used as the stacking support frame, but by mounting the stacking support frame 424 separately Can also be used. The stacking support frame 424 is firmly fixed to the platform support frame 422 by using a bracket or by welding or the like, and is positioned approximately outside the wheel of the vehicle to face the inside of the platform support 420. Then, a loading fork 426 for supporting the wheels of the vehicle is formed inside each loading support frame 424. The stacking fork 426 is a steel plate having a thickness of several centimeters and is fixed in a form standing on the stacking support frame 424, and a plurality of steel plates are formed side by side at regular intervals to support the wheels. In addition, the stacking fork 426 is formed to face inward in each stacking support frame 424 is symmetrical from side to side. In addition, the platform support frame 422 fixed to the front and rear ends is supported by a reinforcing support frame connecting the center, each platform support frame 422 may be more firmly supported by a pillar frame or the like.

The pallet 430 includes a center support frame 432, a spacer frame 433, a moving support frame 434, a moving fork 436, and a wire support frame 438. The pallet 430 moves the vehicle up and down while moving the platform floor-platform floor or the platform floor-parking entrance, and after moving adjacent to the target platform support 420, the pallet 430 moves the vehicle to the desired platform support 420. Can be loaded on or withdrawn to the desired vehicle.

The center of the pallet 430 is provided with a center support frame 432 formed in the front and rear directions. The center support frame 432 supports the pallet 430 as a whole and simultaneously connects the wire support frame 438 and the moving support frame 434 integrally. Two spacer frames 433 are spaced apart from the front and rear on the center support frame 432, and moving support frames 434 are disposed and mounted in both ends of the spacer frame 433. The spacer frame 433 functions to space the center support frame 432 and the moving fork 436 up and down, and is fixed on the center support frame 432 in the form of a frame for convenience of manufacture.

The moving support frame 434 is manufactured to have a length corresponding to the distance between the wheels of the vehicle, and is spaced narrower than the width of the wheels of the vehicle and fixed to the spacer frame 433. The spacer frame 433 and the movable support frame 434 are formed to include a substantially c-shaped shape, and are disposed on the center support frame 432 so that the inside thereof faces outward. And, corresponding to the stacking fork 426, the moving fork 436 is formed on the outer surface of the moving support frame 434 is disposed in the left and right directions. The moving fork 436 is composed of a plurality of steel plates similar to the stacking fork 426, and is fixed to the moving support frame 434 by a method such as welding at regular intervals.

Example 5

11 is a plan view showing a pallet and a platform support according to a fifth embodiment of the present invention.

The fork parking facility according to the fifth embodiment includes a structure, a platform support 520, a pallet 530 and a pallet transport apparatus. The fork parking facility is for parking a vehicle entering the vehicle in the longitudinal direction, except for the platform support 520 and the pallet 530, the components are substantially the same as those described in the previous embodiment. Therefore, the description of the present embodiment may refer to the description and the drawings of the previous embodiment, the repeated content may be omitted.

The platform support 520 includes a platform support frame 522, a loading support frame 524 and a loading fork 526. One platform support 520 can support a single vehicle, which is a fixture secured to each platform floor to transport the vehicle from the pallet 530 and store the vehicle until the pallet 530 switches the vehicle. do. Two platform support frames 522 are disposed from the wall surface of the structure 110 toward the passage 112 of the pallet, and the loading support frame 524 is fixed to the platform support frame 522. The platform support frame 522 supports the vehicle safely, and a reinforcing plate is attached to the connection portion of the platform support frame 522 and the structure by welding or the like to firmly support the platform support frame 522.

On the platform support frame 522, two stacking support frames 524 are arranged and fixed in the front-rear direction. The loading support frame 524 is formed to correspond to the length of the vehicle and is firmly fixed on the platform support frame 522 by using a bracket or welding. Then, they are spaced narrower than the width of the left and right wheels of the vehicle. Then, the loading fork 526 is formed corresponding to the wheels of the vehicle before and after the outside of the loading support frame 524. The stacking fork 526 is a steel plate having a thickness of several cm and is fixed in a form standing on the stacking support frame 524, and a plurality of steel plates are formed side by side at regular intervals to support the wheels. In addition, the stacking fork 526 is formed to face outward in each stacking support frame 524 is symmetrical back and forth.

The pallet 530 includes a center support frame 532, a spacer 533, a moving support frame 534, a moving fork 536, and a wire support frame 538. The pallet 530 moves the vehicle up and down while moving the platform floor-platform floor or the platform floor-parking entrance, and after moving adjacent to the target platform support 520 to move the vehicle to the desired platform support 520. Can be loaded on or withdrawn to the desired vehicle.

The center of the pallet 530 is provided with a center support frame 532 formed in the front and rear directions. The center support frame 532 supports the pallet 530 as a whole and simultaneously connects the wire support frame 538 and the moving support frame 534 integrally. Two spacers 533 are disposed at both ends of the center support frame 532, and the movable support frame 534 and the movable fork 536 are formed left and right on the spacer 533, such that the movable support frame 534 is provided. And the moving fork 536 forms a space spaced apart from the center support frame 532 by the height of the spacer 533.

Example 6

12 is a front view illustrating a fork parking facility according to a sixth embodiment of the present invention, and FIG. 13 is a plan view of a pallet and a platform support of the fork parking facility according to the sixth embodiment.

12 and 13, the fork parking facility 600 according to the sixth embodiment includes a structure 610, a platform support 620, a pallet 630, and a pallet transporting device 640.

The structure 610 includes a guide structure 612 having a T-shaped front face and a platform structure 614 that provides a plurality of platform layers. The pallet conveying apparatus 640 moves to the left and right along the upper frame of the guide structure 612, the reinforcing plate is attached to the connection of the upper frame and the vertical frame to reinforce the structural strength. Platform supports 620 are disposed at each platform layer of platform structure 614.

The platform support 620 includes a platform support frame 622, a loading support frame 624 and a loading fork 626. One platform support 620 may support a single vehicle, which is a fixture fixed to each platform floor to transport the vehicle from the pallet 630 and store the vehicle until the pallet 630 switches the vehicle. do. A platform support frame 622 connecting the platform structure 614 back and forth is mounted on each floor and is located approximately in the center of the platform support 620.

On the platform support frame 622, two stacking support frames 624 are spaced apart in the front-back direction and fixed. The loading support frame 624 is firmly fixed on the platform support frame 622 by using a bracket or by welding or the like, and is spaced apart from the front and rear wheel distances of the vehicle. Then, the loading fork 626 is formed on the loading support frame 624 corresponding to the wheel of the vehicle.

A pallet transfer device 640 that can move from side to side is installed at an upper end of the structure 610, and the pallet 630 is supported through a wire 658 leading from the pallet transfer device 640. The pallet 630 includes a center support frame 632, a spacer 633, a moving support frame 634, a moving fork 636, and a wire support frame 638.

The central support frame 632 is disposed in the front-rear direction at a position biased leftward from the center of the pallet 630. As the center support frame 632 is biased to one side, the pallet 630 can approach the platform support 620 more deeply, so that the vehicle can be loaded on the platform support 620 in a more stable position. In particular, in the case of a T-shaped or V-shaped shape centering on the frame serving as a pillar as in the present embodiment, it becomes more important to adjust the balance of the vehicle.

The center support frame 632 supports the pallet 630 as a whole and simultaneously connects the wire support frame 638 and the moving support frame 634 integrally with each other. Two spacers 633 are disposed spaced apart back and forth on the center support frame 632, and are fixed so as to be positioned outside the end of the loading fork 626 of the platform support 620. In addition, the height of the spacer 633 is preferably formed to be the height or more than the sum of the loading support frame 624 and the loading fork 626, the moving support frame 634 and the moving fork formed on the spacer 633. 636 forms a space spaced apart from the center support frame 632 by the height of the spacer 633.

On each of the two spacers 633, the movable support frame 634 is fixed perpendicularly to the center support frame 632, and both ends of the movable support frame 634 are formed with moving forks 636 facing inwards. . The moving fork 636 is composed of a plurality of steel plates similar to the stacking fork 626, and is fixed to the moving support frame 634 by a method such as welding at regular intervals.

Wire support frames 638 are provided at front and rear ends of the center support frame 632. Both ends of the wire support frame 638 are connected to the wire 658, and moves the pallet 630 in response to the operation of the pallet transfer device 640. In addition, in order to safely support the vehicle, the upper end of the wire support frame 638 connected to the wire 658 may be located higher than the upper end of the moving fork 636.

As in the first embodiment, the pallet conveying apparatus 640 includes a conveying body 642, a horizontal conveying portion 660 and a vertical conveying portion 650. The roller 644 is mounted to the transfer body 642, and the roller 644 moves along the rail 646 formed on the top of the structure 610 to transfer the pallet transfer device 640 from side to side. The vertical feeder 650 includes a vertical drive 652, a drive pulley 654, a driven pulley 656, and a wire 658, wherein the horizontal feeder 660 is a horizontal drive functionally connected to the roller 644. Device 662. Since the pallet conveying device 640 moves itself from side to side, there is always only a load applied vertically, and the structure is also simple, so that there is little possibility of malfunction.

In the present embodiment and the previous embodiments, the parking method in which the vehicle enters the longitudinal direction from the parking entrance to the pallet and moves in the width direction by the pallet has been described, but the parking facility according to the present invention includes a moving support frame and By adjusting the size and spaced distance of the loading support frame it is possible to apply a parking method to move in the longitudinal direction on the platform, which can be said by those skilled in the art.

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, the fork-type parking facility according to the present invention is characterized by making the c-shaped passing space by moving the moving fork and the center support frame up and down to facilitate overlap between the pallet and the platform support using the passing space. It is done. That is, by simply maintaining the movement path and the operating device of the pallet, it is possible to quickly receive and leave the vehicle.

In addition, when transporting a vehicle using a pallet, the pallet is generally loaded with a heavy load. Since the pallet conveying device is moved from side to side with the pallet, the vehicle and the pallet are safe and quiet even when transporting a heavy load vehicle. It becomes possible to move.                     

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 (12)

A structure providing a plurality of platform layers; A platform support installed on each floor of the structure and including a loading support frame and a loading fork formed on the loading support frame to support wheels of the vehicle; A pallet comprising a center support frame, a spacer formed on both sides of the center support frame, a movable support frame formed on the spacer, and a movable fork formed on the movable support frame to support the wheels of the vehicle in response to the loading fork. ; A pallet conveying apparatus for conveying the pallet at least vertically and horizontally with respect to the structure; Equipped with The pallet is provided with a c-shaped passing space by the center support frame, the spacer and the moving fork, and the pallet overlaps with the platform support while partially receiving the loading fork using the passing space. Fork-type parking equipment, characterized in that. The method of claim 1, The platform support further comprises a platform support frame disposed from the structure toward the passage of the pallet, the loading support frame is mounted vertically on the platform support frame, the loading fork in the front and rear of the loading support frame Is formed, The center support frame in the pallet is disposed parallel to the loading support frame, the spacer is formed on both sides spaced by a predetermined interval wider than the length of the loading support frame having a height that can pass through the loading fork The moving support frame is formed in a c-shape and mounted to face the inside thereof, and the moving fork is formed on the inner side of the moving support frame in response to the loading fork, and the moving forks face each other. Fork-type parking facility, characterized in that passing through the loading fork. The method of claim 1, The platform support further includes a platform support frame disposed from the structure toward the passage of the pallet at the front and rear ends of the platform support, wherein the loading support frame is mounted inwardly from the platform support frame toward the platform support. The loading fork is formed on the outside of the loading support frame, In the pallet, the center support frame is disposed in parallel with the stacking support frame, and the spacers are formed on both sides of the spacers at a predetermined interval narrower than a front and rear gap between the stacking support frames and having a height that allows the stacking fork to pass therethrough. The moving support frame is formed on the spacer to include a c-shape together with the spacer, and the movable support frame and the inside of the spacer are mounted to face outward and correspond to the stacking fork. The fork parking facility, characterized in that the fork is formed on the inner surface of the movable support frame, the movable fork facing each other and pass through the loading fork. The method of claim 1, The platform support further includes a platform support frame disposed from the structure toward the passage of the pallet at the front and rear ends of the platform support, wherein the loading support frame is inward from the end of each platform support frame into the platform support. Is mounted toward the inside of the loading support frame or the structure, In the pallet, the center support frame is disposed in parallel with the stacking support frame, and the spacers are formed on both sides of the spacers at a predetermined interval narrower than a front and rear gap between the stacking support frames and having a height that allows the stacking fork to pass therethrough. The moving support frame is formed on the spacer to include a c-shape together with the spacer, and the movable support frame and the inside of the spacer are mounted to face outward and correspond to the stacking fork. And the moving fork is formed on an outer surface of the moving support frame, and the moving fork faces each other and passes through the loading fork. The method of claim 1, The platform support may include a platform support frame spaced apart from the wall surface of the structure by a predetermined distance in parallel, the loading support frame is mounted vertically on the platform support frame, the outer surface on the upper surface of the loading support frame The stacking fork is formed back and forth toward, The center support frame in the pallet is disposed parallel to the platform support frame, the spacer is formed on both sides spaced by a predetermined interval wider than both ends of the stacking fork having a height that can pass through the stacking fork, The movable support frame is formed in a straight shape and mounted so that the inside thereof faces inward, and the movable fork is formed on the inner side of the movable support frame in correspondence with the stacked fork, and the movable forks face each other and are stacked. Fork parking equipment, characterized in that passing through the fork. The method of claim 1, Fork-type parking facility characterized in that the safety support is formed on the movable support frame. The method of claim 1, The structure includes a guide structure having a T-shaped front face and a platform structure providing a plurality of the platform layers adjacent to the guide structure, wherein the platform support is installed on the platform structure. equipment. The method of claim 7, wherein And the center support frame of the pallet is biased by a predetermined distance in a direction opposite to the platform structure. The method according to claim 1 or 7, On the upper end of the structure is formed a rail formed in the left and right directions, The pallet conveying apparatus is supported by the rail and moved to the left and right along the rail, the pallet body, a horizontal conveying portion mounted on the pallet body for conveying the body from side to side and a vertical conveying portion for conveying the pallet up and down Fork-type parking equipment, characterized in that it comprises. The method of claim 1, Rails formed in the left and right directions are formed at the bottom of the structure, The pallet conveying apparatus includes a moving frame connecting upper and lower ends of the structure and a roller mounted at a lower end of the moving frame, wherein the roller is supported by the rail, and the entire moving frame moves left and right along the rail. Pallet body; A horizontal transfer part mounted on the pallet body to transfer the body from side to side; And a vertical conveying part for conveying the pallet up and down. The method of claim 1, Guide rollers are mounted at front and rear sides of the pallet, and upper and lower guides are spaced up and down on both sides of the platform support in correspondence with the guide rollers, and when the moving fork of the pallet moves above the loading fork. And the guide roller moves along the bottom surface of the upper guide, and the guide roller moves along the upper surface of the lower guide when the moving fork moves below the loading fork. The method of claim 11, Fork-type parking facility further comprises a side guide connecting the inside of the upper guide and the lower guide.

Images