KR100271226B1 - Multistory parking lot - Google Patents

Abstract

A mechanism for alternating an actual vehicle pallet and a tolerance pallet is simple, and a three-dimensional parking device capable of compacting an installation space of a drive device is provided.

A three-dimensional parking device having a structure in which a parking space is arranged in multiple stages, and a lifter and a bogie that holds the lifter jointly in a parking space for each pallet in a parking space, wherein the pallet has a large plate shape parallel to the pallet cross section. In addition to installing the guide plate, the guide plate and the pallet are connected by a connecting member, and the pallet transfer means is installed in the upper and lower two stages so as to replace the guide plate in the lifter and the trolley. The said pallet conveying apparatus is rotatable and rotatably provided on the conveying means, such as a lifter and a trolley | bogie, via a pivot at both symmetrical positions of a to-be-moved object, and a movable stand which is reciprocally movable in the horizontal direction of the said means. Supported to be rotatable horizontally, the pair of the arms that are always applied to the inner side of each other, and the inner side acting on the support arms so as to be rotatable through the axis at the tip of each support arm A pair of friction wheels that support the guide plate fixed to the pallet so as to be rotatable in a horizontal position so as to be grasped from both sides, and the above-described moving object, and the forward and reverse rotations of the friction wheels. A first drive mechanism and a second drive mechanism disposed at a fixed position on the conveying means and for linearly reciprocating the moving table are provided.

Description

Solid parking

The present invention relates to a three-dimensional parking device that can accommodate a plurality of cars in multiple stages within a limited site.

In recent years, with the increase of automobiles, it is necessary to secure parking lots in areas with high traffic such as urban areas. For this reason, a three-dimensional parking device capable of accommodating a large number of automobiles in a limited space is becoming popular.

As this kind of three-dimensional parking device, there is a so-called double pallet three-dimensional parking device which simultaneously exchanges a real vehicle pallet loaded with a vehicle and a tolerance pallet without a vehicle.

In the conventional double pallet type three-dimensional parking device, there is a problem that the mechanism for exchanging the actual vehicle pallet and the tolerance pallet is complicated and the installation space of the drive device is increased.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object thereof is to provide a three-dimensional parking device capable of simplifying a mechanism for exchanging a real vehicle pallet with a tolerance pallet and compacting an installation space of a drive device.

In order to achieve the above object, the present invention provides a three-dimensional parking device having a vehicle in which a car is housed in a parking space for each pallet in cooperation with a liftable lifter and a gripper in a structure in which the parking space is arranged in multiple stages. The pallet is provided with a guide plate in the form of a plate parallel to the pallet end face, and the guide plate and the pallet are connected by a connecting member, and the pallet is transported so as to replace the guide plate described above with the lifter and the trolley. It is characterized in that the device is installed in two stages.

In addition, the pallet conveying apparatus is rotatably movable on a conveying means such as a lifter or a trolley through a pivot at both side symmetrical positions of the moving object and a movable table disposed on the conveying means in a transverse direction thereof. And a pair of support arms which are rotatably supported in a substantially horizontal direction and which exert a biasing force inwardly of the mutually mutually, and an inner side which is rotatably movable through a shaft at the tip of each support arm and also acts on the support arms. A pair of friction wheels, which are rotatably supported in a horizontal posture so that the guide plates fixed to the pallet are rotatably supported on both sides by using an inward force, and the friction wheels And a first drive mechanism for forward and reverse rotation, and a second drive mechanism disposed at a fixed position on the conveying means and directly reciprocating the movable table, and sandwiching the pallet guide plate. The friction difference is configured to be moved back and forth while being rotated by the first and second driving devices.

1 is a longitudinal sectional view of a three-dimensional parking lot according to the present invention;

2 is a cross-sectional view taken along the line II-II of FIG.

Figure 3 (a) is a side view of the pallet, (b) is a plan view of the lifter.

4 is a plan view of the pallet conveying apparatus.

Figure 5 (a) is a side view of the pallet feeder, (b) is a front view of the pallet feeder.

Figure 6 (a) is a plan view of the bogie, (b) is a side view of the bogie.

Fig. 7A is an explanatory diagram showing a state in which a car is entered into a bus, and Fig. 7B is an explanatory diagram of transferring a vehicle pallet to the lifter sideways.

Fig. 8A is an explanatory diagram for shifting the lower pallet laterally, and Fig. 8B is an explanatory diagram for showing a next wearable state.

* Explanation of symbols for main parts of the drawings

1: Building 2: Parking Room

3: balance 6: lifter

10: pallet 11: guide plate

12: connection member 14a, 14b: pallet transfer device

17: movable arm 20, 20 ': support arm

21, 21 ': Friction difference 26: First drive mechanism

35: second drive mechanism

EMBODIMENT OF THE INVENTION Hereinafter, embodiment of this invention is described with reference to drawings.

In Fig. 1, reference numeral 1 denotes a structure capable of accommodating a large number of automobiles A, and includes a parking chamber 2 that accommodates automobiles A in multiple stages. The parking lot 2 is installed in each floor (floor) many toward the direction which penetrates the ground. Moreover, the running lane 4 for the trolley | bogie 3 to run is provided in each floor. The running lane 4 extends in the direction penetrating the ground for each floor. Moreover, the goods receipt bus 5 is provided above the best floor. The constructer 1 is provided on the opposite side to the parking compartment 2 of the traveling lane 4 so that the lifter 6 can be elevated.

Reference numeral 7 is a spherical lifting body constituting the lifter 6, and is supported by hanging members (not shown) such as chains and wires. As shown in Fig. 2, the lifting body 7 is provided with two frame bodies (flame bodies) 8 above and below while maintaining a predetermined interval. As shown in Fig. 4, a plurality of pallet receiving rollers 9 are arranged in the transverse direction of the frame 8 at front and rear end edges (lengthwise cross-sections) of the frame 8.

In Fig. 2, reference numeral 10 is a pallet on which the vehicle A is placed on the upper surface, and as shown in Fig. 3 (a), the guide plates 11 in the longitudinal direction and on both ends are mounted with brackets ( It is fixed in the horizontal direction via 12). In the figure, a large guide plate 11 and an L-shaped bracket 12 are integrally formed, and a cross-section c-shaped rail 13 is formed as a whole.

In Fig. 3 (b), reference numerals 14a and 14b are pallet transfer devices provided in the lifter 6, and are attached to the attachment plate 15 provided near the center of the frame 8 rather than at both ends in the longitudinal direction. And (15). For convenience of explanation, one transfer apparatus 14a will be described with reference to FIGS. 4 and 5.

In the same drawing, reference numerals 16 and 16 'are guide rails installed in parallel in the transverse direction of the attachment plate 15, and reference numerals 17 are guide rails 16 and 16'. It is a movable table mounted horizontally on the side, and has guide rollers 18 for rolling the guide rails 16 and 16 'on both side surfaces thereof.

Reference numerals 19 and 19 'are the first axes that make up a pair that is erected and fixed to both side symmetrical portions of the movable table 17. Reference numerals 20 and 20 'are paired support arms which are rotatably supported by the first spindles 19 and 19' via a bearing, and are moved outward in the transverse direction of the frame 7. They are held approximately parallel to each other and in a horizontal position. The support arms 20 and 20 'have a flat rectangular parallelepiped shape with a space formed therein, and the opposite inner surface side and the rear end surface are opened.

Reference numerals 21 and 21 'are interposed between bearings at second pivots 22 and 22' fixed at the symmetrical positions of the tips of the supporting arms 20 and 20 '. 20) is a pair of frictional differences freely rotatably supported within (20 '), and opposing inner portions protrude to the inner open surfaces of the support arms (20) and (20') so as to abut.

Reference numeral 23 is an attachment rod disposed by horizontally penetrating the distal end portions of the support arms 20 and 20 ', and protrudes to the side than the distal ends of the support arms 20 and 20'. have. Reference numeral 24 denotes a compression spring recommended at the tip of the attachment rod 21, and is compressed between the hook top plate 25 and the tips of the support arms 20 and 20 ', and the spring The supporting arms 20, 20 'are always urged inwardly about the first axis 19, 19' by the force, thereby forming a parallel link mechanism.

Reference numeral 26 is a first drive mechanism for rotating the friction differences 21 and 21 '. In the first drive mechanism 26, the reference numeral 27 is a drive motor provided on one side of the movable table 17, and is driven by the drive shaft 28 protruding upward of the drive motor 27. The gear 29 is being fixed. Reference numerals 30 and 30 'are provided so as to be freely rotated by the bearings of the first shafts 19 and 19' and are disposed at the proximal ends of the support arms 20 and 20 '. Gears, the periphery of the support arms 20, 20 'inwardly open and protruded outward from the rear end openings, and the transmission gear 30 of one of the drive gears 29; To interlock.

Reference numerals 31, 31 'and 32, and 32' denote chain wheels integrally attached to the transmission gears 30, 30 'and the friction wheels 21 and 21', respectively. Reference numerals 33 and 33 'are endless shapes which are passed over the chain wheels 31 and 32 and 31' and 32 'disposed in the respective support arms 20 and 20'. The chains (34) and (34 ') are idlers rotatably and rotatably mounted in the lateral direction at the symmetrical positions of the support walls (20) and (20'), and have endless chains (33). And 33 ', respectively, and the tension of the endless chains 33 and 33' is adjusted by appropriately positioning in the width direction.

Reference numeral 35 is a second drive mechanism for moving the friction difference 21, 21 '. Back and forth in the transverse direction of the lifter 6. In the second drive mechanism 35, reference numeral 36 is a drive source such as a shift brake electric motor provided at a predetermined portion of the attachment plate 15 of the frame 7, and reference numeral 37 is a drive source. A case of a predetermined shape and the reference numeral 38 connected to the 36 is a pressing rod which protrudes removably by the case 37. The tip of the pressing rod 38 is a movable table 17. Is connected to the rear wall. The case 37 incorporates a ball screw mechanism for converting the driving force of the drive source 36 into linear motion. The ball screw mechanism protrudes and retracts the pressing rod 38 linearly, thereby moving the movable table 17. Is moved back and forth along the guide rails 16 and 16 '.

Reference numeral 39 is a position detection mechanism for detecting the position of the forward advance position and the retreat unit value of the friction difference 21, 21 'which are moved back and forth by the second drive mechanism 37. In this position detecting mechanism 39, reference numerals 40a and 40b are first and second limit switches mounted at predetermined intervals at both ends of the mounting table 41, and reference numeral 42 is a guide. It is a press body attached to the roller attachment member 43 which holds the roller 18 so that the limit switch 40a, 40b can be compatible. Then, the protruding in and out motion of the pressing rod 38 is transmitted to the pressing body 42 via the roller attaching portion 43, and the pressing body 42 is moved back and forth along the guide rail 16 '. By the combination of 42 and the limit switches 40a and 40b, the forward end position and the retreat unit value of the friction difference 21 and 21 'are detected.

On the other hand, as shown in FIG. 6, the trolley | bogie 3 also has the pallet conveyance apparatus 14a, 14b similarly to the lifter 6. As shown in FIG. However, the trolley | bogie 3 considers that the parking | chamber 2 is provided in the left and right both sides of the running rail 4, respectively, and the pallet transfer apparatuses 14a and 14b are provided in the horizontal direction both sides of the trolley | bogie 3, respectively. Equipped. Since each pallet transfer apparatus 14a, 14b is the same structure as the pallet transfer apparatus 14a with which the lifter was equipped, detailed description is abbreviate | omitted. And by the arrangement | positioning of the receiving bus 4, the pallet conveyance apparatus can be provided in the horizontal direction both sides of the lifter 5, respectively.

Next, the operation procedure of the apparatus of this invention is demonstrated.

As shown in Fig. 7 (a), the lifter 6 is lifted to the ground system where the receiving bus 5 is installed, and the upper and lower rollers 44a, 44b and the lifter 6 of the receiving bus 5 are lifted. The upper and lower guide rollers 9a and 9b of the < RTI ID = 0.0 >

Thereafter, the lift door 45 of the receiving bus 5 is opened in the direction of the arrow (a) and the intermediate decker 46 is lowered in the direction of the arrow (b). The drive source 36 of the 2nd drive mechanism 35 of the pallet conveying apparatus 14a, 14b operates, and the pushing rod 38 which retreated by the drive force of this drive source 36 protrudes. The movable table 17 moves forward along the guide rails 16 and 16 'by the protrusion of the pressing rod 38, and the pressing body 42 slides along the guide rail 16'. To the first limit switch 40a.

Then, the second drive mechanism 35 stops operation, and the pair of friction wheels 21 and 21 'protrude to the forward diagnosis position so that the car A is loaded in the receiving bus 5. The inner end portions of the guide plates 11 at both ends of the actual vehicle pallet 10a are sandwiched by the friction wheels 21 and 21 'which are normally pushed inwards by the spring force of the compression spring 24. Since the support arms 20 and 20 'are swung about the axis 19 and 19' by the action of the parallel link mechanism, the attachment positions of the guide plates 11 at both ends of the pallet 10 are fixed. Even if there is an error or the like, when the inner end portion of the guide plate 11 touches either of the friction differences 21 and 21 ', the support arms 20 and 20' swing and the guide plate 11 The inner end of the clamp) is firmly sandwiched between the friction differences 21 and 21 '.

In this way, when the guide plate 11 is pinched by the friction difference 21, 21 '., Substantially simultaneously with this, the drive gear 29 of the 1st drive mechanism 26 rotates, and also the 2nd drive The pressing rod 38 of the mechanism 35 retracts. Since the drive gear 29 is engaged with the transmission gear 30 on one side of the engaged electric gears 30 and 30 ', the rotation of the drive gear 29 is driven by the electric gears 30 and 30'. And the friction wheels 20 and 20 'coupled to each other via the endless chains 33 and 33' and the chain wheels 31 to 32 '. In addition, the movable table 17 is retracted by the retraction of the pressing rod 38.

Therefore, the friction wheels 20 and 20 'retreat while rotating, respectively, and the actual vehicle clamped between the friction wheels 21 and 21' by retraction of the friction wheels 21 and 21 '. The guide plate 11 of the pallet 10a is transmitted to the inner side by the frictional force generated by the rotation of the friction wheels 21 and 21 ', and as a result, as shown in Fig. 7 (b), the actual vehicle The pallet 10a is changed from the upper roller 44a of the receiving bus 5 to the upper guide roller 9a of the lifter 6 so that the actual vehicle pallet 10a is transferred onto the lifter 6.

Then, when the pressing body 42 slides backward by the retraction of the pressing rod 38 to be fitted to the second limit switch 40b, the first and second driving gears 26 and 35 operate. It stops and the real vehicle pallet 10a is hold | maintained in the correct position of the lifter 6 (refer FIG. 8 (a)). In this case, the pair of friction wheels 21 and 21 'sandwich the outer end of the guide plate 11 of the actual vehicle pallet 10a.

The tolerance pallet 10b mounted on the other lifter 6 is indicated by an arrow in FIG. 7B by the pallet transfer devices 14a and 14b provided in the frame 8 at the lower end. As described above, the lifter 6 is transversely transferred to the receiving bus 5.

That is, when the first and second drive mechanisms 26 and 35 are operated, the drive gear 28 of the drive motor 27 rotates, and the pressing rod 38 collides with each other to form a friction. The cars 21 and 21 'move forward while rotating in the pallet discharging direction, and both ends of the pallet held between the friction differences 21 and 21' by the advance of the friction differences 21 and 21 '. Guide plate 11 is conveyed to the outside by the frictional force generated by the rotation of the friction difference 21, 21 ', and as a result, the tolerance pallet 10b is the pallet receiving roller of the lifter 6 ( By replacing the lower end roller 44b of the receiving bus 5 from 9b), the tolerance pallet 10b is transferred from the lifter 6 to the receiving bus 5.

Then, when the pressing body 42 slides forward along the guide rail 16 'by the protrusion of the pressing rod 38 to be fitted to the first limit switch 40a, the first and second driving mechanisms ( 26) and 35 stop operation, and the tolerance pallet 10b is positioned and maintained in the correct position of the receiving bus 5. In this way, when the tolerance pallet 10b is accommodated in the goods receipt bus 5, the press rod 38 of the 2nd drive mechanism 35 retracts, and the friction difference 21 by the retraction of this press rod 38 is carried out. And 21 'are peeled off from the guide plates 11 at both ends of the pallet, and the pressing body 42 is fitted to the second limit switch 40b, so that the friction differences 21 and 21' It remains in its original position.

In this way, when the actual pallet 10a is conveyed and placed on the lifter 6, as shown in FIG. 8 (b), the lift door 45 descends in the direction of the arrow d, and the intermediate decker 46 ) Returns to the initial position as shown by the arrow e, and the tolerance pallet 10 rises in the direction of the arrow f.

Hereinafter, the vehicle pallet 10a and the tolerance pallet 10b are exchanged between the lifter 6 and the trolley 3 in the same manner, and the real vehicle pallet between the trolley 3 and the parking compartment 2. 10a and the tolerance pallet 10b are exchanged, and the automobile A is accommodated in the parking space 2, or the vehicle is unloaded from the parking space 2 to the stock bus 5 from the parking space 2 upside down.

According to the present invention, since the pallet conveying device which moves back and forth while rotating the friction wheel which pairs the guide plate of a pallet is arrange | positioned in a lifter and a trolley | bogie in two stages, the real pallet and a tolerance pallet are reliably established. In addition, it can be exchanged effectively, and the structure is simple and compact.

In addition, since the guide plate is provided at a predetermined interval from the end of the pallet, the pallet feeder does not protrude in the longitudinal direction of the pallet, and can be compacted in the height direction of the pallet. In addition, the parking lot does not have a drive device for pallet transverse, and management can be freely performed.

Claims (2)

(Correct) In the construction 1 which provided the parking room 2 in multiple stages, the lifter 6 which can go up and down, and the car A in cooperation with the lifter 6 are parked every pallet 10. In the three-dimensional parking apparatus provided with the trolley | bogie 3 accommodated in the inside, The pallet 10 is equipped with the board-shaped guide plate 11 parallel to the pallet cross section, and having the thickness within the range of the upper and lower thicknesses of this pallet, and In addition, the pallet transporting device to connect the guide plate 11 and the pallet 10 by the connecting member 12, and to replace the guide plate 11 to the lifter 6 and the trolley 3; A three-dimensional parking device, characterized in that (14a) and (14b) are provided in two stages above and below. 2. The pallet according to claim 1, wherein said pallet conveying apparatuses (14a, 14b) are provided on a conveying means such as a lifter (6) or a trolley (3) so as to reciprocate in the transverse direction of the means ( 17) and a pair of support arms 20 which are rotatably movable horizontally and horizontally rotatable via a shaft at both symmetrical positions on the movable table 17, and acting as a force on the inner side of each other. , 20 'and the support forces 20, 20' to the end of the pivot through the pivot so that the rotational movement, and acting in the inward direction acting on the support arms (20, 20 ') Pair of friction plates 21, 21 'which support the guide plate 11 fixed to the pallet 6 so as to be rotatable in a horizontal position so as to be grasped from both sides, and on the movable table 17 And a first drive mechanism 26 for forward and reverse rotation of the friction wheels 21 and 21 'and the fixed position on the conveying means, and the movable table 17 And a second drive mechanism (35) for linear reciprocating motion, and the three-dimensional parking, characterized in that the friction difference sandwiching the guide plate of the pallet is moved back and forth while rotating by the first and second drive mechanisms. Device.

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