KR100638680B1 - Elevator Slide Type Multistory Parking System - Google Patents

Abstract

The present invention relates to an elevator slide-type parking system, which is a kind of mechanical parking, and in detail, a sliding-mounted sliding elevator with a rack mast type elevator that does not require a machine room, a pallet freely parking space alone. By installing a multi-stage boom pallet bi-directional feeder with the ability to put in and take out, an economical containment system is constructed in which the pallets only have pallets in the parking lot, Elevator slide type parking system equipped with a lift type pallet direction turning device to prepare for the entrance / exit parking lot in case of unavoidable, by installing a separate feeder to circulate the supply room. It is about.

If the technical task that the present invention has tried to solve is greatly improved, the primary expectation effect will be to provide a more efficient parking system, and ultimately help to solve the serious social problem of parking elimination. It is expected. More specifically, it is possible to provide parking service at a very low rate by constructing a lot of parking lots adopting the system of the present invention, which has no problem at all, even when built into a large parking lot of about 80 cars, and the economics of investment are greatly improved. It will be able to contribute greatly to the elimination of parking.

Elevator slide type parking system, sliding elevator, rack mast type elevating system, multi-stage boom type pallet bidirectional feeder, empty pallet circulation feeder, elevating pallet reversing device, moving in / out parking lot, moving in / out parking lot

Description

Elevator Slide Type Multistory Parking System

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Explanation of symbols on the main parts of the drawings

00: Elevator Slide Parking System

1: line 2: column

3: parking lot [unit shed] 4: wearing room

5: (Move-out type) Warehouse 6: (Move-in type)

7: (Move-in type) Warehouse 8: Aisle

9: pallet 10: sliding elevator

11: lift 12: lower frame

13: Upper frame 14: First pallet bidirectional feeder

15: leveling unit 16: wheel

17: Rail 18: pair pulley

19: Counterweight 21: Rack mast

22: rack 23: pinion

24: electric motor 25: rail frame

26: support frame 27: wire rope

30: empty pallet circulation supply device 31: second pallet bidirectional feeder

32: elevating frame 33: first wheel roller

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34: cylinder 35: control valve

36: air compressor 37: pipe and hose

40: direction changer 41: air frame

42: lifting and lowering portion 43: drive device

44: cylinder set 45: faucet

46: second wheel roller 47: prop support

48: spring 50: move-in and out parking system

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60: move-in parking system

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71: air mass boom 72: suspended boom

73: top boom 74: pulley

75: limit bar 76: drive motor

77: drive reel 78: interlock reel

79: wire 80: coupling pin

The present invention relates to an elevator slide-type parking system, which is a kind of mechanical parking, and in detail, a sliding-mounted sliding elevator with a rack mast type elevator that does not require a machine room, a pallet freely parking space alone. By installing a "multi-stage boom pallet bidirectional feeder" with the ability to put in and take out, an economical containment system is constructed in the parking lot that only requires pallets to be stacked. By installing a separate empty pallet feed backer that circulates and supplies empty pallets to the room, it is possible to secure the speed of incoming and outgoing goods, and inevitably in case of installation as a pre-exit type parking lot. Elevator slide parking system with lift pallet table Relate to.

Before looking at the prior art in the field of elevator slide-type parking system to which the present invention belongs, first of all, it is necessary to look at the overview of the eight kinds of mechanical parking systems that are classified according to the current parking-related laws parking (containment) method As the number of domestic passenger cars has exceeded 10 million, there is a need for a systematic understanding of why the whole country is suffering from serious social problems such as murderous parking shortages.

The eight kinds of parking machines were developed mainly in Kumina and Japan, which suffered from parking difficulties before us, and should be introduced in order according to the intensity of domestic parking difficulties, which started with a simple "two-stage parking machine". Therefore, small-scale systems such as "multi-stage puzzle", "multi-stage rotation", "horizontal rotation", etc., were introduced, which helped alleviate parking shortages.

However, due to the rapid spread of automobiles, the urban commercial and business districts and group residential districts suffered from severe parking difficulties. In the field, it was difficult to resolve the parking difficulties in earnest, so that the vertical circulation method and the lift system, which had advantages in dimensionality and rapidity, were introduced to play a role in solving the parking difficulties. However, these models were so obsessed with site efficiency and space intensive that they showed decisive limitations on the applicability due to the peculiarities of parking structures that require excessive height on narrow sites, and were insufficient to solve the parking shortage caused by the rapid increase of automobiles. Is analyzed. As a result of the urgent need for a large parking system that is well balanced with the height and width of the parking lot and economies of scale, a parking system that can be scaled up such as "lift slide type" and "flat reciprocating type" has been introduced. The latter has a decisive limit, and the latter can be analyzed to have a limited space-intensity and an excessively high cost of machinery, which means that investment efficiency, that is, economical margin is limited.

Now, the prior art in the field of "lift slide type parking system" to which the present invention belongs can be summarized as follows in more detail, focusing on the issue of speed.

The "lift slide" parking system can be further divided into pallet transfer and direct vehicle transfer. The pallet transfer scheme, which was developed earlier, is particularly problematic for the speed of loading and unloading. The sliding elevator moves the car that has been loaded into the warehouse to the parking space, and before the vehicle to be released from the parking space is removed from the parking space, the empty pallet left by the previously released vehicle left in the warehouse and emptied the warehouse. Be prepared for receipt. In other words, it is a system that must play three roles by sliding elevator alone. In addition, there is a case that the waiting time of the receiving driver's wearing or the leaving driver's leaving work is waited, so the calculation of the entire loading / unloading process of a vehicle takes about 3 minutes and sometimes 4 minutes. Therefore, the pallet-transported "lift slide type" parking system developed so far is fundamentally inadequate for large scale over 60 vehicles.

In order to overcome the drawbacks of the pallet transfer type, a direct vehicle type "lift slide type" parking system has been developed. There is no need to move empty pallets left in the warehouse to the warehouse. The development was aimed at doubling the speed of the entry and exit process by eliminating the need to wait for entry and exit operations, that is, the effect of larger scale. However, this "vehicle direct transfer type" revealed another problem. In order to safely tow and transport expensive vehicles directly, complicated mechanisms must be installed in sliding elevators (in fact, towing transfers developed at home and abroad) The devices are mostly expensive, expensive equipment that is close to robots), which means that the system is very cost-effective. In addition, the time required for the vehicle towing device to prepare for towing separately, shortening the entry and exit time in less than one minute did not achieve a satisfactory economic effect.

As mentioned above, the "lift slide type" parking system has a decisive weakness in terms of speed and economy, but the present inventors have reinforced the entry and exit speed of the pallet transfer type "lift slide type" parking system well, so that the average loading and unloading time per vehicle If it can be reduced to less than 2 minutes, it is possible to build a system with an appropriate parking scale of about 80 cars, and if it is possible to greatly improve the economic efficiency by lightening and simplifying the main parts devices, especially the sliding elevator and the pallet conveyer, Many efforts have been made for a long time, considering that it can be the most influential system for resolution. As part of such efforts, the company obtained the invention patent entitled "Multi-stage boom pallet bi-directional conveying device" and registered it as No. 0247572 (December 13, 1999), and named "circular elevator system". Acquired an invention patent and registered as No. 0361268 (2002. 11. 04.), which contributes to the economic and functional enhancement of the present invention.

In recent years, the company has devised a "empty pallet conveyance supply device", which can greatly improve the speed of entry and exit, which is the most important problem, and finally, the "lift type" in case it is necessary to install it as a transfer-type parking lot due to the surrounding road conditions. Pallet direction changer "to complete the" lift slide system "parking system reinforced with functionality and convenience, in conclusion, the technical problem to be achieved in the present invention can be summarized in the following three.

First, to increase the speed of entry and exit;

A separate device for returning the empty pallets from the warehouse to the warehouse has been set up to reduce the burden on the sliding elevator and eliminate the need for waiting time for drivers. The technical problem is solved by the "empty pallet circulation supply device (Feed Backer)", which will be described in detail later with reference to FIG.

Second, building an economic system;

Including sliding elevators, the entire system is as simple as possible, lightweight and functionalized to be the most economical system. The technical problem is solved by the sliding elevator adopting the rack mast type elevator system, and the horizontal elevator conveying technology using the driving technology of the "pallet bidirectional conveying device" and the highly functional pallet conveying device and the "pallet bidirectional conveying device". It is a device. This will be described in detail later with reference to FIG. 2.

Third, improve functionality and convenience;

In order to solve this technical problem, efforts were made to improve the overall functions including sliding elevators, and inevitably, there was also an "elevating pallet reversing device" in case of installation as a moving parking lot. A detailed description will be made later with reference to FIG. 4.

In order to achieve the above object, the present invention, in the rack mast (Sliding Elevator) type of the elevator that does not require a machine room, by installing a two-way feeder only need to form a frame to pile the pallet in the parking room Build economic containment systems; A separate empty pallet circulation supply device for circulating and supplying empty pallets of the warehouse to the storage room to ensure rapidness of the warehouse; In the conventional elevator slide-type parking system, characterized in that it comprises a lift-type pallet turning device (Turn Table) in preparation for the move-in parking lot, the empty pallet circulation supply device, the second pallet bidirectional transfer dedicated to pallet transfer Three first wheel rollers are formed at each side end of the lifting frame equipped with the device, and four corners of the lifting frame are supported by four sets of cylinders to raise the lifting frame by operation of the cylinders so that pallets can be transported. It is characterized by the technical configuration.

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In addition, the elevating pallet direction switching apparatus for the move-in and out-type parking lot in the case of unavoidable, the elevating rotary part of the circular frame having a predetermined width and height; Consists of the base frame is formed with a lifting device for elevating the lifting rotary part; Rotation driving force of the elevating rotation unit is installed using a horizontal transfer device and a wire of the first pallet bidirectional transfer device; The elevating device is formed symmetrically on the circumference of the base frame of the eight foldable second wheel rollers in the base frame, connecting the central axes of the second wheel roller with a wire in the folding direction of the foldable support of the second wheel roller The end of the wire is connected to the spring and fixed to the bottom of the base frame, and the opposite end of the wire is connected to the cylinder set so that the lifting and lowering portion is raised by the operation of the cylinder set to rotate the pallet.

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

Figure 1a is a three-dimensional perspective view schematically showing the overall appearance of the elevator slide-type parking system (00) according to the present invention, the sliding elevator in the center column (2) like other elevator slide-type parking system as shown There is a passage 8 through which the 10 reciprocates, and the parking space 3 is disposed on both sides thereof. In FIG. 1A, a four-row, five-storey building is provided with 40 parking spaces 3, and the target system of the present invention shows the smallest parking lot building. In accordance with the current legislation that should be shipped all the vehicles to be parked and shipped within 120 minutes, the appropriate scale of the present invention system, which is reinforced with the empty pallet circulation supply device 30 to be described later, will be about 60 to 80 vehicles. The maximum size is expected to accommodate up to 100 units. Therefore, parking lots with more than 50 cars are placed in the leftmost row (1) in the front row (2) and the storage room (5) in the rear row according to the law that separates the access road and the exit path separately. It is the most efficient structure to arrange in the same row (1) of 2), and it is inevitable that both the warehouse 6 and the warehouse 7 are located in the front row 2 due to the conditions of the surrounding roads. In order to prepare for the move-in structure, which requires the

FIG. 1B is a side view of the entire parking lot building when viewed from the entrance direction of the parking vehicle, in which the parking compartments are arranged in both rows 2 of the central row 2, which is a passage 8 through which the sliding elevator traverses. While showing the point of forming the basic structure of the parking lot 3 and the elevator 11 of the elevator 11 of the sliding elevator 10 is expressed the appearance of being stacked. The pallet 9 is not represented in a separate detailed drawing because there is no problem even if it is a conventional standardized product, but the multi-stage boom type first and second pallet bidirectional transfer apparatuses 14 and 31 will be described later. It should be noted that the joint hole (Joint Hole) must be formed in the center of the bottom of the pallet 9 so as to be able to engage and disengage with the coupling pin 80 of the). On the other hand, the total weight of the pallet 9 loaded with the vehicle will reach 2 tons, so the parking compartment to be transported and stored is considered to be suitable for the conventional construction method using mainly H-Beam, and related known steel structure technology. If you use it, I don't think there is any problem. One point to be noted is that the empty pallet circulation supply device 30 is installed in the lower part of the sliding elevator 10 is represented in Figure 1b, but as clearly shown in Figures 5a to 5c the warehouse and the warehouse ( 5) It is a device to be fixedly installed in the passage (8) between is expressed as a kind of cross-sectional concept.

2 is prepared to explain the sliding elevator which is the most important part of the elevator slide-type parking system, the focus of efforts to solve the second technical problem of the present invention.

In other words, the sliding elevator (10) part of the present invention is characterized by a distinction from the conventional elevator slide-type parking system, the first is that the rack-mast type lifting system that does not require a machine room, the second is the pallet (9) It is equipped with a first pallet bidirectional transfer device 14 having a function that can be freely put into and out of the parking lot (3) alone, the third is to utilize the driving technology of the first pallet bidirectional transfer device (14) Equipped with an efficient sliding elevator horizontal transfer device 15 made, it can be summarized in three. This greatly enhances the economics of the entire system of the present invention, the second and third of which will be described in detail with reference to Figure 7 the structure and the operating principle and economic effects will be described in detail here first.

The structure and shape of the rack mast type elevating system which does not require a machine room adopted in the sliding elevator 10 of the present invention are shown in detail in FIG. 2, and the racks on the opposite inward faces of the 'H' beam pillars set at four corners ( 22) to build a rack mast (21) type elevating passage, and four modifications of the pinion (23) driven by the electric motor (24) at the bottom of the elevating portion (11) to engage the rack mast (21), respectively. The lifting system constructed to elevate the elevating unit 11 by the interaction between the pinion 23 and the pinion 23 may be referred to as a core function.

Next, the horizontal transfer device 15 which is naturally required for the sliding elevator 10 is, as shown in FIG. 2, the rail 17 and the wheel 16 are the same as the conventional sliding elevator, and only the driving device is the first pallet as mentioned above. A unique horizontal feeder 15 made using the driving technique of the bidirectional feeder 14 will be replenished in the description of FIGS. 5A-5C and 7A-7C. In addition, the lower frame 12 and the upper frame 13 are designed to perform a function of maintaining the stability of the entire sliding elevator 10 while completing the frame of the sliding elevator 10 and mutually holding the parking compartment frames on both sides. .

FIG. 2 is a bottom perspective view of the elevating part 11 of the sliding elevator 10, in which four retrofits of the pinion 23 driven by the electric motor 24 are engaged with the rack mast 21, respectively, and a rail. The wire rope 27 directly connected to the counterweight 19 via the pair of pulleys 18 formed at the top of the rack mast 21 to the supporting frame 26 supporting the frame 25 is directly connected as shown in the drawing. It expresses the shape in detail.

On the other hand, the balance weight 19 can minimize the electric motor 24 capacity by using a weight corresponding to (weight of the lifting unit + weight of the pallet + maximum weight of the mounted vehicle) ÷ 2 to build an economical drive system It is useful in this regard, and finally, it is necessary to have a special understanding of the unique economic and safety advantages of the system.

First of all, in terms of economical advantages, if the machine adopts a lifting machine type lifting system most commonly used in the sliding elevator 10, a separate machine room must be formed on the upper frame 13 and wire The elevating portion 11 should be formed of a rigid box-type cage so that it can be hung up on it. Accordingly, the capacity of the electric motor 24 is increased, and a safety device for the breakage of the wire is required. It is bound to rise significantly. However, since the rack mast type elevator can build a self-propelled hoisting system that does not require a machine room, as shown in the drawing, the direct and tangible effects of the elevator 11 are lighter and the structure of the entire sliding elevator 10 is simplified. It is quite large and also has intangible advantages such as efficient utilization of the entire building space, which makes it possible to build a more economic system than a hoist type lift.

Next, to explain the advantages of the safety aspects, the reason why the rack mast type elevating system is superior to the conventional hoist type elevating system is due to the structural advantage of using the column of the elevating passage as the rack mast (21). The biggest weakness of the safety aspect of the hoist type elevator is a structural problem in which all the weight including the cage is suspended on a single wire rope 27. Therefore, the accident of breaking the outer wire is fatal, so it is necessary to add various safety devices in preparation for the breakage of the wire, and as mentioned above, the economic burden is increased. However, in the case of the rack mast type elevator, unless the brake functions of two or more four electric motors 24 of the rack mast 21 become inoperable at the same time, it is a structure in which a serious fall does not occur. The uninterruptible power supply (UPS) system is a safer system because it completely prevents such an accident.

3A and 3B illustrate a three-dimensional perspective view and a side cross-sectional view of the empty pallet circulation supply device 30, which may be referred to as a core device for improving the "swiftness of the goods", which is the first technical problem of the present invention. The reason why the quickness of the entry and exit by the device is improved is as described above. Here, the specific structure, shape, operation principle, and the like will be described.

First, Figure 3a is a three-dimensional perspective view of the overall appearance of the empty pallet circulation supply device 30 is carried out using the pneumatic cylinder technology as the source technology of the lifting system. At least three sides on both sides of the lifting frame 32 equipped with the second pallet bidirectional feeder for exclusive use of empty pallets should be formed to allow the empty pallets 9 to run around. This will be described later with reference to FIG. 5.

Since only empty pallets 9 without vehicles are repeatedly transported, it is judged that it is not a problem to build a lifting system by standing four cylinders 34 at four corners as shown in the drawing. If the hydraulic pressure is more efficient due to the stroke distance problem, the effect is the same even with the hydraulic cylinder. The control valve 35 and the air compressor 36 and pipes and hoses 37 connecting these sets are installed as shown in FIG. 3A to complete the entire empty pallet circulation supply device 30.

Figure 3b represents the operation of the empty pallet circulation supply device 30, the rod of the pneumatic (or hydraulic) cylinder 34 is the cylinder ( 34) When entering the barrel and the second pallet bidirectional feeder 31 and the lifting frame 32 remain unobstructed to the coming and going of the sliding elevator 10, when the empty pallet (9) transfer work is required As described above, the rod of the cylinder 34 comes out of the cylinder 34 to express the shape of lifting and lowering the second pallet bidirectional transfer device 31 and the elevating frame 32. The configuration of the pneumatic (or hydraulic) cylinder 34 is carried out according to a known technique, and there is no problem.

4A and 4B are diagrams for explaining the lifting type pallet turning device 40, which is an important device for improving functionality and convenience, which is the third technical problem of the present invention.

Conventional turning device (palette turning device) is installed on the entrance and exit of the entry and exit room having both the receipt and release functions at the same time to function as an auxiliary device for turning the direction of the vehicle to reduce the inconvenience that drivers experience when leaving the factory It has been performed mainly, and it has been an obstacle to the promptness of the entire warehousing due to the inconvenience of conflicting with the waiting vehicle. Recently, some parking systems have been installed inside the warehouse to compensate for the inconvenience and shortcomings.However, there are limitations in application due to the law that requires a space of more than 5.38 meters in diameter in the warehouse, and also the pallet turning device itself. The disadvantage is that it is a large, expensive device because it is more than 4 meters in diameter. In the present invention, focusing on the fact that the pallet 9 is formed of a sturdy frame, the pallet redirection device 40 can be downsized to a diameter of 2 meters or less so that only the pallet 9 needs to be changed in direction, and the main components are also economical. I sought as much as I could.

Lifting pallet direction change device 40 of the present invention is composed of two largely the rotary device and the lifting device, first to describe the rotary device portion of the upper picture of Figure 4a, the circular lifting and lowering rotary part 42 of the upper frame rotates It is composed of a rotary drive unit 43 for supplying a driving force, the drive unit 43 used here also applies the reel box of the first pallet bidirectional transfer device 14, for fixing the wire (green strip) and wire The rotating part drive device 43 is completed with the tap 45. On the other hand, the lower figure shows a shape in which the elevating rotating part 42 is raised by the operation of the elevating device installed in the invisible interior. The elevating rotating part 42 is rotated while being in direct contact with the pallet 9 at the same time. .

The elevating device has eight sets of foldable second wheel rollers 46 (the device designed to simultaneously elevate and rotate the elevating rotary section 42) inside the base frame 41 as shown in the upper figure of FIG. 4B. As shown in the drawing is formed symmetrically on the circumference of the base frame 41, and connect the central axes of the second wheel roller 46 with a wire (purple band), the wire end in the folding direction is fixed by connecting the spring, wire The opposite end of is connected to the cylinder set 44 as shown. Therefore, when the rod of the cylinder set 44 enters the barrel as shown in the lower figure, the props of the second wheel roller 46 are upright on the folding prop support 47, thereby elevating the elevating rotation part 42, and the reverse operation It is the upper picture that the lifting and lowering rotary part 42 descends through the process. At this time, the spring 48 performs the function of reliably completing the opposite operation process.

5A to 5C are diagrams for explaining a process of entering and leaving the parking system 50 in which the parking vehicle enters and enters the front and leaves the rear.

FIG. 5A shows a shape in which a sliding elevator 10 and an empty pallet circulation supply device 30 are arranged in a central row that is a transverse passage of a sliding elevator, and a pallet 9 arranged in a front (F) and a rear (B) row. Although only the steel frame is illustrated, the storage chamber F4 and the storage chamber B4 are arranged in the leftmost row (that is, four rows) as described with reference to FIG. 1A. This is because, as in the US and Korea, it is most efficient to have a driver's disembarkation space on the left side of the wearing room and a driver waiting space on the left side of the warehouse as a vehicle parking lot with a left driver's seat structure. A parking lot for a vehicle with a right driver's seat such as the UK or Japan can be designed as a reverse parking lot with symmetrical left and right.

5b can be referred to as a front cross-sectional view of the entry and exit floor, it should be noted that the empty pallet circulation supply device 30 should be installed at a height that does not interfere with the transverse run of the sliding elevator 10 by digging a few feet in the leftmost row. Should be. In this figure, it should be noted that the position of the horizontal transfer device 15, which is the transverse drive device of the sliding elevator 10, and the rowing form of the wire 79. The wire 79 of the horizontal transfer device 15 is moved by the sliding elevator. The two sides of the lower frame 12 opposite to the lower frame 12 are connected as shown in FIG. 5B, and the pulley 74 and the limit bar 75 should be disposed at the boundary between the 1-2 rows and the 3-4 rows. The elevator 10 can reach the farmost end of the 1st and 4th row. Here, the horizontal conveying device 15 of the first pallet bidirectional conveying device 14 is applied as a transverse device of the sliding elevator 10. An example of various uses of the first pallet bidirectional conveying device 14 is shown.

In FIG. 5C, a pallet 9 is mounted in FIG. 5A and a plan view representing a shape in which a vehicle is parked in some parking rooms 3. The sliding elevator 10 is transferred from the storage room 4. The vehicle is about to be put into the F3 parking compartment (3), and the empty pallet circulation supply device (30) is loaded with booms to transfer the empty pallet (9) remaining in the delivery compartment (5) to the storage compartment (4). It is a situation extending to the thread (5).

5C is a role of the first wheel roller 33 of the empty pallet circulation supply device 30 in the process of conveying the pallet 9 of the empty pallet circulation supply device 30 as described above. To describe the transfer process of the empty pallet 9 in detail, in the initial stage of the second pallet bidirectional feeder 31 conveying the pallet 9, the pallet rail frame 25 is moved by the wheels 16 of the pallet 9. While being towed and towed, both side frame steel pipes of the pallet 9 are placed on the first wheel roller 33 of the empty pallet circulation supply device 30 before the center wheel 16 of the pallet 9 leaves the rail 17. While the intermediate pallet transfer operation is passed through the empty pallet circulation supply device 30 is progressed, the final stage in which the empty pallet 9 is transferred to the receiving room 4 is completed in the reverse order of the initial stage.

In order for the entire process of conveying the pallet 9 to proceed completely, three first wheel rollers 33 of the empty pallet circulation supply device 30 must be formed on each side, and the width of the center row and the sliding elevator 10 rails. The width of 17 (i.e. the spacing of the first wheel rollers 33) and the length of the pallet 9 (i.e. the spacing of the wheels 16) should be kept at an appropriate distance from each other, and such an appropriate spacing should be calculated. Figure 5a to 5c is shown in a reduced ratio by a certain ratio.

6A to 6C are constructed by a pre-exit parking system 60 in which a parking vehicle enters the front and leaves the front inevitably due to the condition of the surrounding road or the circumstances of the parking lot site. In this case, parking lots of 50 or more are prepared to present a parking system conforming to the related regulations (Article 6, Paragraph 1, Paragraph 4, Article 4 of the Enforcement Regulations of the Parking Lot Act), which has to separately install access and exit routes. Compared with FIGS. 5A to 5C, the basic structure shown in FIG. 5, the storage compartment 6 is arranged at F1, the storage compartment 7 at F3, and is arranged at the center row 2 As the empty pallet circulation supply device 30 was moved to the front (F) row, the structure was slightly changed, and it was found that the same as the pallet direction changer 40 was added to the wearing room 6 except that it was mostly the same.

FIG. 6B is a front sectional view of the heat transfer in which the entry and exit chambers 6 and 7 and the pallet direction changer 40 are concentrated. As shown in FIG. It can be seen that two first wheel rollers 33 are attached to each of the frames 32. It is designed to transfer the empty pallet 9 of the leaving room 7 (F3) to the wearing room 6 (F1) via the intermediate waiting room F2 in which the cylinder set 44 which is a lifting device is installed. Here, the reason why the existence of the intermediate waiting room is necessary should be explained. In the moving-in / exit parking system, the pallet 9 and the rotation space of the vehicle by the pallet turning device 40 are essential, and the unloading space of the driver and the driver Naturally, the driver's waiting area is also necessary. The intermediate waiting room is designed as a versatile space for all three purposes.

FIG. 6C shows that the sliding elevator 10 waits to transfer the empty pallet 9 in the warehouse 7 (F3) to the warehouse 6 and to put the vehicle to be released again into the warehouse 7. It is a floor plan expressing the situation. Some points to note in this figure are that the pallet (9) must be designed to be transported under the floor of the middle waiting room (F2), and as described above, a pallet with a red circle with a 5.2 meter long, 2.3 meter wide middle waiting room is indicated by a red circle. It should be designed to be used as a waiting space for the driver and the driver of the warehouse after getting off the rider's parking space while securing the rotation space of).

7A to 7C are drawings prepared for explaining in detail the multi-stage boom type first and second pallet bidirectional transfer devices 14 and 31, which play an important role in the present invention, as mentioned several times. I will summarize it to make it understandable without referring to 027572.

First, to summarize the functional characteristics of the pallet two-way transfer device, a mechanical device designed for the efficient transfer of pallets commonly used in mechanical three-dimensional parking building or automated warehouse. Multi-stage booms can be transported by holding and transporting the object while extending and contracting like an antenna, because the lifting adjustable coupling pin 80 formed on the uppermost boom can freely engage and disassemble the pallet. The most technologically similar mechanism to the pallet bidirectional feeder is a multi-stage boom type hydraulic crane. The most important difference is that the pallet bidirectional feeder is bidirectionally stretched and retracted, whereas the cranes are only stretched and contracted in one direction. It is a device suitable for conveying moving objects, that is, shuttle operations, which are mainly required to reciprocate a certain distance. This pallet bi-directional feeder enables the loading and unloading of pallets anywhere on both sides of the hangar, and the hangar requires only a frame for loading pallets. to be.

Referring now to Figures 7a to 7c will be described in detail the structure of the pallet bidirectional feeder, the shape of its components, the operation principle and the like.

First, FIG. 7A is a three-dimensional perspective view schematically showing the overall appearance of the first and second pallet bidirectional transfer devices 14 and 31. As shown in the drawing, the first and second pallet bidirectional transfer devices 14, 31 is composed of three stages of booms (71 ~ 73), the horizontal transfer device 15 and the drive motor 76, the long wire 79 and its wire (79) connected in one inside the boom (71 ~ 73) A pulley 74 and a limit bar 75 required for the roping of the () are installed. The enlarged picture in the right ellipse shows the inside of the reel box, which includes the driving reel 77 and the interlocking reel 78 side by side, and the driving motor 76 is connected to the shaft of the driving reel 77 so that the boom (71-73). The driving force necessary for the expansion and contraction of the rods is supplied. The reason why the interlocking reel 78 is required is that the winding of the wire 79 once on the drive reel 77 does not provide sufficient grip force to properly pull the heavy pallet 9. In addition, the drive reel 77 has to be rotated more than a dozen times in order to match the moving distance of the entire boom 71 to 73, but it is indispensable for continuously rotating the wire 79 without detachment.

In FIG. 7A, the lower left drawing, that is, the enlarged A-A 'line, is a side cross-sectional view of the first and second pallet bidirectional feeders 14 and 31 and shows the shape inside both ends of each boom 71 to 73. The top end of the wire 79 is fixed to the inside of the upper boom 73, and the pulley 74 is rotatably formed to allow the wire 79 to be roped inside the middle 72 and the base boom 71. Attached. It should be noted that both sides of each of the booms 71 to 73 are designed to serve as rails between the booms 71 to 73 because they are engaged with each other in the form of irregularities between the upper and lower booms 71 to 73.

It should also be noted that the pulley 74 of the suspension boom 72 is configured at both ends of the top and bottom in order to properly understand the principle of the wire 79 roping described above with reference to FIG. 7C. In addition, the enlarged picture in the ellipse connected downward is a three-dimensional perspective view expressing the difference between the shape of the limit bar 75 of the middle boom 72 and the base boom 71. The front one is the base boom (71) having one pulley 74. The rear side is for the suspension boom 72 in which the pulley 74 has two stages up and down. The limit bar 75 prevents the wire 79 from being pulled out of the pulley 74 by preventing the upper booms 72 to 73 and the lower booms 71 to 72 from excessively passing through each other.

7B is an enlarged view of the B-B 'line shown at the lower right side of the first and second pallet bidirectional feeders 14 and 31, and is a cross-sectional view of the center and the driving reel 77 of the coupling pin 80. I express the figure of the emphasis). Originality of the first and second pallet bidirectional transfer apparatuses 14 and 31 is to install a coupling pin 80 that can be lifted and adjusted to the upper boom so as to arbitrarily engage and dismantle the pallet 9 as a transfer object. It is an element that constitutes, the lifting operation of the coupling pin 80 can be efficiently performed using a solenoid that is a product using the principle of operation of the electromagnet.

FIG. 7B is a three-dimensional perspective view illustrating that the booms 71 to 73 of the first and second pallet bidirectional transfer devices 14 and 31 can freely expand and contract left and right, and are enlarged in an ellipse connected to the right side. The figure expresses that the wire 79, the pulley 74, and the limit bar 75 are formed at the right end of the base boom 71, and the left end is the same structure. It can be easily assumed that the two-stage pulley 74 and the two-stage bottom bar 75 are formed at both ends of the suspension boom 72.

FIG. 7C illustrates first and second pallet bidirectional transfer devices 14 and 31 for intensively explaining the roping principle of the wire 79 in which the first and second pallet bidirectional feed devices 14 and 31 extend and contract in both directions. Overall cross-sectional view 7C1 and plan views 7C2 to 7C4 of the three-stage booms 71 to 73.

Since the overall configuration and the shape and structure of each boom 71-73 can be understood in three dimensions, the overall roping principle can be understood. More specifically, the first step of the 7C1 is that the three-stage booms 71-73 are arranged vertically. It is coupled, it is shown that the horizontal transfer device 15 is installed on the base boom 71, the coupling pin 80 is formed in the center of the upper boom (73). The shape in which the long wire 79 connected to the inside of the boom 73 and the pulley 74 and the limit bar 75 which are necessary for the roping of the wire 79 are provided is shown in front view.

7C2 is a plan view of the inner shape of the upper boom 73 which is separated and looked up from the bottom. The wire 79 is fixed to both left and right sides, a coupling pin 80 is formed at the center, and the upper surface (bottom surface in the drawing) is blocked. .

7C3 is a shape of the top boom 72 and the lower pulley 74 which are actually superimposed on the same axis, but are separately shown as 7C3a and 7C3b for convenience of explanation. The center is empty and the bottom is only at both ends where the pulley 74 and the limit bar 75 are mounted so that the 79 can be continuously connected to the top and the bottom.

7C4 is a top view of the base boom 71 separately from the top, one pulley 74 and one limit bar 75 are formed on each of the left and right sides, and the driving reel 77 and the interlocking reel 78 are formed at the center part. Side by side horizontal transfer device 15 is attached.

Now, to explain in detail the roping principle of the wire 79, which is a technical core capable of extending and contracting in both directions, the first and second pallet bidirectional feeders 14 and 31, as shown in 7C2, one end of the wire 79 Starts with a fixed attachment to the upper left side of the upper boom 73 and then descends to the right side of the suspension boom 72, winds around the upper pulley 74 (D of 7C2 connects to D of 7C3a) and stops horizontally. After the upper left pulley 74 of the boom 72 is closed, the lower end is lowered to the base, and after the pulley 74 on the right side of the base boom 71 is wrapped (D 'of 7C3a is connected to D' of 7C4), it goes back horizontally. Winding the four wheels in the form of tying the drive reel 77 and the drive reel 78 and the drive reel 77 together from the right side, and exits to the left side of the interlocking reel 78, pulley (left) of the base boom 71 ( 74) to the suspension boom 72 and to the lower right pulley 74 of the suspension boom 72. (U of 7C4 connects to U of 7C3b) Go horizontally and again raise the lower left pulley 74 of the suspension boom 72 and then climb to the top boom 73 (U 'of 7C3b connects to U' of 7C2) Proceeds to a route that is fixed and attached to the right side of the upper boom 73, the entire process of roping is completed. As mentioned above, the entire wire 79 is connected to one.

Since the roping scheme of the wire 79 is as described above, when the drive reel 77 is rotated in the clockwise direction, the left wire 79 is pulled out and the stop boom 72 and the upper boom 73 extend to the left side. Rotating the drive reel 77 counterclockwise pulls the right wire 79 and extends the stop boom 72 and the top boom 73 to the right. In this operation, the length of the overlapping wire 79 in the opposite direction is increased by the length of the wire 79 decreasing in the direction in which the booms 71 to 73 extend, so that the wire 79 is always taut while maintaining the balance of the length. Is also maintained.

The first and second pallet bidirectional transfer apparatuses 14 and 31 described above with reference to FIGS. 7A to 7C may be referred to as devices designed with the present invention in mind. It can be said that it plays a decisive role in enhancing functionality. The first and second pallet bidirectional feeders (14,31) are used twice by themselves (attached to the sliding elevator and used for empty pallet transfer in the empty pallet circulation feeder), and are applied by the drive function of the reel box. This is the second time (from the driving drive of the sliding elevator and from the pallet turning device to the rotary drive).

As described above, the primary expectation effect of the elevator slide type parking system, which is a technical task that the technical problem that the present invention has tried to solve, has been dramatically improved, is to provide a more efficient parking system, but the ultimate goal is, of course, the serious social problem of parking elimination. It is a solution of the problem.

More specifically, even if a large parking lot of about 60 to 80 cars is built by rapidity, there is no problem of smooth entry and exit, and if the economic efficiency of the investment is greatly improved (based on the 70 parking lots, roughly calculated, It is expected to be able to supply inexpensive parking lot of about 2.5 million won per vehicle, and it is possible to supply 3 million won per vehicle for 50 cars, and 2 million won per vehicle for 100 cars). A lot of the attached parking lot adopting the system of the present invention will be able to provide parking service at a very low rate, sometimes free of charge, which will greatly contribute to the elimination of parking shortages.

Claims (3)

delete By installing a bidirectional feeder in a rack mast-type sliding elevator that does not require a machine room, an economical containment system is constructed in which the parking space 3 only needs to form a frame that holds the pallet 9. and; An empty pallet circulation supply device for circulating and supplying the empty pallet 9 of the leaving room 5 to the receiving room 4 to secure the promptness of entering and leaving the store; In the conventional elevator slide type parking system, characterized in that it comprises a lift-type pallet turning device (Turn Table) in preparation for the move-in parking lot, The empty pallet circulation supply device 30, Three first wheel rollers 33 are formed at both sides of the lifting frame 32 on which the pallet-only second pallet bidirectional feeding device 31 is mounted, and four sets of cylinders are provided at four corners of the lifting frame 32. An elevator slide-type parking system, characterized in that it supports the conveyance of the pallet by raising the elevating frame (32) by supporting the (34) and operating the cylinder (34). The method of claim 2, The elevating pallet direction switching device 40, A circular frame elevating rotary part 42 having a predetermined width and height; Consists of the base frame 41 is formed with a lifting device for elevating the elevating rotation portion 42; Rotation driving force of the elevating rotation unit 42 is installed by using the horizontal transfer device 15 and the wire 79 of the first pallet bidirectional transfer device 14; The elevating device is formed symmetrically on the circumference of the base frame 41, eight foldable second wheel roller 46 in the base frame 41, and connects the central axes of the second wheel roller 46 with a wire. The folding wire end of the folding support base 47 of the second wheel roller 46 is fixed to the bottom of the base frame 41 by connecting the spring 48, and the opposite end of the wire is connected to the cylinder set 44. Elevator slide type parking system, characterized in that by the operation of the cylinder set 44 by raising and lowering the rotating portion (42) to rotate the pallet (9).

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