JP2013245452A - Lifting type parking device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a LIFTING type parking device, in which a work for fitting an ascent/descent drive mechanism to a frame structure is easily performed, transmission of sound of the ascent/descent drive mechanism to a back side of a rear column can be reduced, and the clothing or the like of a user is prevented form being soiled.SOLUTION: A lifting device 6 comprises: a wire rope 62 connected to left and right end sides of a front side of a pallet 5; a suspending member 63 connected to left and right end sides of a rear side of the pallet 5; lifting endless chains 67, 67A, 67B to which the wire rope 62 is connected via a front end lifting sieve 65 and to which the suspending member 63 is connected via a rear end lifting guide member 66; a drive sprocket 64e around which the lifting endless chain 67 is wrapped; and a drive motor 64 for driving the drive sprocket 64e via a speed reduction mechanism 64f. In a front column 21, the wire rope 62 is arranged along a cross section space 21a.

Description

  The present invention relates to an elevating parking apparatus provided with an elevating device for elevating and lowering a pallet, and in particular, prevents oil applied to the elevating apparatus from adhering to a user's clothes and a vehicle and improves assemblability. The present invention relates to an elevating parking apparatus.

  In an elevating parking apparatus that includes an elevating device that elevates and lowers a pallet on which a vehicle is placed, a suspension chain for elevating the pallet is suspended from a frame structure (see, for example, Patent Document 1). In general, the suspension chain is arranged in a frame structure in which the end side is suspended in a U shape for the purpose of raising and lowering the pallet. For this reason, when the user gets in and out of the vehicle, the oil or grease applied to the suspension chain may become soiled by adhering to the door opened by the vehicle or the clothes of the user. .

  Therefore, in the mechanical parking device described in Patent Document 1, an elevating drive mechanism (elevating mechanism for elevating pallet) is arranged on the upper part of the rear column so that the user and the vehicle do not contact the hanging chain. The suspension chain was hung down in a U-shape from the position near the rear pillar, and was placed at a position where the user would not come and go. Further, the suspension chain is disposed so as to pass through the cross-sectional space of the column made of H-shaped steel, so that the user can hardly touch the suspension chain.

  In addition, as a means for preventing the oil of the suspension chain from adhering to the user's clothes, etc., the suspension chain is placed in the recess of the support column, and the recess is covered with the chain cover, so that it is suspended from the user. A chain cover mechanism of a multi-story parking apparatus that prevents the chain from touching is known (see, for example, Patent Document 2).

  In addition, as a parking apparatus that does not include a hanging chain that hangs down in a U-shape in an elevating type parking apparatus, for example, a pallet elevating mechanism disclosed in Patent Document 3 is known. The pallet lifting mechanism connects the other end of the wire rope with one end connected to the pallet to the connecting bracket attached to the endless chain, and uses the endless chain, so that the U-shaped hanging part of the hanging chain is Has no structure.

Japanese Patent No. 3833203 (Claims) JP-A-7-317353 (FIGS. 1 and 3) Japanese Patent Laid-Open No. 6-40522 (FIGS. 2 and 3)

  However, as for the raising / lowering type parking apparatus described in the said patent documents 1-3, since the raising / lowering drive mechanism for raising / lowering a pallet is arrange | positioned at the upper part of a rear pillar, the rear of a rear pillar is an apartment. If there is a wall etc. and the installation space is narrow behind the rear pillar, it is difficult to place the crane, and it is difficult to perform the installation work when attaching the lifting drive mechanism to the frame structure such as the rear pillar. there were.

  In addition, as described in Patent Documents 1 to 3, when the lifting / lowering parking device has a lifting / lowering device installed on the rear column side, and there is an apartment wall near the rear column, the driving sound of the electric motor In addition, there is a problem that the engagement noise between the sprocket and the chain is transmitted to the residents of the apartment as noise.

  Therefore, the present invention was devised to solve the above problems, and it is easy to perform an attaching operation for attaching the elevating drive mechanism to the frame structure, and the sound of the elevating drive mechanism is transmitted to the rear side of the rear column. It is an object of the present invention to provide an elevating type parking apparatus that can reduce the wear of a user's clothes and the like.

  The lifting and lowering parking apparatus according to the present invention includes a pallet that mounts and lifts a vehicle, a lifting and lowering apparatus that lifts and lowers the pallet, a front post that is erected on the left and right front sides of the pallet, and a left and right rear of the pallet. A lifting / lowering parking apparatus comprising: rear pillars erected on each side; and front and rear beams respectively erected from an upper part of the left and right front pillars to an upper part of the left and right rear pillars. Wire ropes connected to the left and right end sides of the front side of the pallet, suspension members connected to the left and right end sides of the rear side of the pallet, each consisting of a chain or a wire rope, and the wire ropes for lifting the front end portion And an elevating endless chain to which the suspension member is connected via a rear end elevating guide member, and a drive sp wound around the elevating endless chain And a drive motor that is installed above the front pillar and rotates the drive sprocket via a speed reduction mechanism, the front pillar is composed of a frame member having a cross-sectional space in a cross-sectional view, The wire rope is arranged along the cross-sectional space of the left and right front pillars.

According to this configuration, the elevating parking apparatus is disposed at a position separated from the rear column by the drive motor that rotates the drive sprocket with the speed reduction mechanism interposed above the front column. Therefore, even if there is a condominium or the like immediately behind the rear pillar, it is possible to reduce the noise transmitted to the rear side of the rear pillar by reducing the sound of the elevating drive mechanism and to suppress the noise to the residents of the apartment.
Furthermore, the elevating parking apparatus has a frame structure that can take up a sufficient work space when the elevating drive mechanism such as the drive motor is provided in the frame structure by installing the drive motor above the front pillar. Parts such as the lifting drive mechanism are lifted from the front side (vehicle entrance / exit side) by a crane or the like and attached to the frame structure. For this reason, it is easy to perform the attaching operation for attaching the lifting drive mechanism to the frame structure, and the workability of the attaching operation can be improved.
In addition, a member that is connected to the pallet as an elevating member and is disposed along the cross-sectional space of the front pillar on the vehicle entrance side where the user enters and exits is composed of a wire rope so that oil or grease is applied. Since it is not necessary to attach it, it is possible to eliminate the user's clothes and vehicle from being contaminated with oil or grease.
In addition, even if the wire rope is attached to the wire rope with wear powder, rainwater, oil, etc., each of the wire ropes along the cross-sectional space of the front pillar made of a frame member having a cross-sectional space in a cross-sectional view. Since it is arrange | positioned, it can suppress that a user contacts a wire rope. As a result, the user's clothes can be prevented from being contaminated with oil by the elevating parking apparatus.

  The left and right front and rear beams are each composed of a frame member having a substantially C-shaped or substantially concave groove-shaped vertical cross-sectional space when viewed in a vertical section, and the endless chain for ascending and descending includes the longitudinal section of the left and right front and rear beams. It is preferable that they are arranged in the plane space.

  According to such a configuration, the endless chain for raising and lowering the pallet has a longitudinal cross-sectional space in which the front and rear beams arranged above the place where the user travels are substantially C-shaped or substantially groove-shaped in a longitudinal section. Even if liquid such as oil or grease or rainwater containing oil drips down on the endless chain for elevating, the inner bottom of the longitudinal section space of the front and rear beams Since it falls, it can be solved that oil or the like adheres to the user's clothes and the like.

  The lifting endless chain has a front end wound around the drive sprocket and a rear end wound around a guide sprocket. The driving sprocket, the guide sprocket, and the rear end lifting guide member are It is preferable to arrange in the longitudinal section space of the front and rear beams.

According to such a configuration, the drive sprocket, the guide sprocket, and the guide member for raising and lowering the rear end are arranged in the vertical cross-sectional space of the left and right front and rear beams, so that oil applied to those parts, etc. Even if it falls, it falls to the inner bottom of the longitudinal cross-sectional space of the front and rear beams, so that oil and the like can be prevented from dropping and adhering to the clothes of the user below the front and rear beams.
Further, the drive sprocket, the guide sprocket, and the guide member for raising and lowering the rear end portion are arranged in a vertical cross-sectional space having a substantially C-shape or a substantially concave groove shape in a vertical cross-sectional view. In addition, it is possible to reduce the sound by suppressing the drive sound from the chain meshing with those sprockets and the like from being emitted toward the periphery such as above.

  Moreover, it is preferable that the left and right front and rear beams are disposed so as to be inclined rearwardly from the front side toward the rear side.

  According to such a configuration, the drive sprocket, guide sprocket, and rear end lifting guide member disposed in the left and right front and rear beams, and the lifting endless chain and suspension member wound around them are lubricated with oil or the like. Even if the oil is applied and the rainwater containing the oil falls, it falls to the inner bottom of the front and rear beams and then flows through the inner bottom toward the rear opening end. It can be discarded by sending oil or the like to a position away from the place where people go in and out or come and go. For this reason, the problem that a user and a vehicle get dirty with oil can be solved.

  In addition, in the other longitudinal section space of the left and right front and rear beams, a second lifting endless chain for raising and lowering the parking row pallet adjacent to the parking row where the pallet is arranged is arranged. Preferably it is.

  According to such a configuration, the second elevating endless chain for raising and lowering the pallet of the parking row adjacent to the parking row is arranged in the other vertical section space of the left and right front and rear beams. Thus, since the two endless chains are arranged together with the endless chain for raising and lowering the pallet of the parking row, the space in the front and rear beams can be used efficiently.

  The present invention facilitates attachment work for attaching the elevating drive mechanism to the frame structure, can reduce the transmission of the sound of the elevating drive mechanism to the rear side of the rear column, and soils the user's clothes and the like. It is possible to provide a liftable parking apparatus that prevents the above.

It is a schematic right view which shows an example of the raising / lowering parking apparatus which concerns on embodiment of this invention. It is a schematic principal part top view which shows an example of the raising / lowering parking apparatus which concerns on embodiment of this invention. It is a principal part enlarged front view which shows the raising / lowering parking apparatus which concerns on embodiment of this invention. It is a principal part expanded rear view which shows the raising / lowering parking apparatus which concerns on embodiment of this invention. It is a principal part enlarged view of FIG. It is XX expanded sectional drawing of FIG. FIG. 3 is an enlarged YY sectional view of FIG. 2.

  Embodiments of the present invention will be described below with reference to the accompanying drawings. For convenience, the state shown in FIG. 1 will be described on the right side when viewed from the right side, and the vehicle entrance / exit side shown in FIG.

≪Configuration of elevating parking system≫
As shown in FIG. 1, the elevating parking apparatus 1 can arrange (park) a pallet 5 on which a vehicle is placed on a plurality of parking floors N and an appropriate plurality of parking rows M. It consists of a steel frame structure (equipment). The elevating parking apparatus 1 includes front / rear / right / left columns 2 standing on the ground surface A, beams 3 installed between the columns 2, upper ends of the columns 2 (front columns 21), and front ends of the beams 3. Support frames 31c, 31d (see FIG. 4) interposed between the pallet 5 and the pallet 5, movable up and down the pallet 5, and the pallet 5 horizontally along the parking floor. A traversing support mechanism (not shown) that supports traversing in the direction is mainly provided, and a pallet drop prevention device 8 for preventing the raised pallet 5 from falling.

The liftable parking apparatus 1 can have any number of parking floors N and parking rows M, and whether there are multiple rows and underground parking floors. What is necessary is just to set suitably according to it. The elevating parking apparatus 1 may be a mechanical parking apparatus provided with the elevating apparatus 6, and the parking floor N may have any number of stages including an underground pit (underground level).
Hereinafter, as an example of the present invention, a description will be given by taking a two-stage up-and-down traverse parking device as an example.

≪Composition of props≫
1, 3, and 4, the column 2 is a metal column that forms a frame member extending in the vertical direction in the elevating parking apparatus 1, and is substantially C in a cross-sectional view. It consists of H-section steel or groove-shaped steel which has the cross-sectional space 21a, 22a of character shape or a substantially concave groove shape. The support column 2 is composed of a front column 21 erected on the left and right front sides of the pallet 5 and a rear column 22 erected on the left and right rear sides of the pallet 5. The support columns 2 are erected at the four front, rear, left and right corners of each parking space where the pallets 5 are arranged.

As shown in FIGS. 1 and 2, the front pillar 21 is a pillar erected on the front left and right of each parking space on the vehicle entrance / exit side, and has a cross-sectional space 21 a composed of an H-shaped steel concave groove, and an upper end. And a flange portion 21b joined to each other. In the front side of the entire parking row M shown in FIG. 1, the front pillars 21 are arranged in a row in the right-left lateral direction. The front pillar 21 (see FIG. 3) and the rear pillar 22 (see FIG. 4) arranged between the adjacent parking rows M (M2, M2) each share a single column 2.
A wire rope 62 is suspended in the transverse space 21a so as to be movable up and down.
The flange portion 21b is formed with a wire rope insertion hole (not shown) through which the wire rope 62 is inserted, and the lower end portion of the support frame 31c is bolted.

As shown in FIG. 1, the rear pillar 22 is a support column 2 erected on the rear left and right of each parking space on the ground floor, and is joined to a cross-sectional space 22 a formed of an H-shaped steel concave groove and the upper end. Flange portion 22b. On the rear side of the entire parking row M on the ground, the rear pillars 22 are arranged in a row in the lateral direction on the right side and the left side.
As shown in FIG. 4, a suspension member 63 made of a chain, a wire rope or the like hangs down in the transverse space 22a (see FIG. 5) so as to be movable up and down. Hereinafter, the suspension member 63 will be described using an example in which a suspension chain is used.
As shown in FIG. 2, the flange portion 22 b is formed with a chain insertion hole (not shown) through which the suspension member 63 is inserted, and the rear transverse beam 34 via the front and rear beams 31 and 32 (see FIG. 2). Is bolted.

≪Structure of beam≫
In the entire liftable parking apparatus 1 having a plurality of parking rows M, the beam 3 extends in the front-rear direction between the upper end portion of the front column 21 at the left and right outer end portions and the upper end portion of the rear column 22 at the left and right outer end portions. Between the front and rear beams 31 erected toward the front, the upper end of the front pillar 21 on the center side of the elevating parking apparatus 1 and the upper end of the rear pillar 22 on the center side. The front and rear beams 32, the front horizontal beams 33 installed in the lateral direction over the upper surfaces of the front end portions of the front and rear beams 31, 32, and the horizontal directions over the upper surfaces of the rear end portions of the front and rear beams 31, 32 The rear horizontal beam 34 erected, the front and rear beams (not shown) erected in the front-rear direction between the lower end of each front column 21 and the lower end of each rear column 22, A rail (not shown) as a horizontal beam that is installed between the lower ends and between the lower ends of the rear pillars 22; That.

<Configuration of outer front and rear beams>
As shown in FIG. 3, in the entire elevating parking apparatus 1 having a plurality of parking rows M, front and rear beams 31 (hereinafter referred to as “outer front and rear beams”) arranged on the left and right outer sides are two floors in plan view. The front and rear beams 32 (hereinafter referred to as “center side front and rear beams”) disposed on the center side (left side) of the elevating parking apparatus 1 are parallel to the left and right ends of each parking space in the front and rear direction. It consists of a pair of left and right frame members arranged in the frame. The outer front / rear beam 31 is provided at the rear end of the front / rear beam main body 31b, the front / rear beam main body 31b, the support frame 31c for holding the front end of the front / rear beam main body 31b, and the rear end A support frame 31d (see FIG. 4) that supports the elevating guide member 66 (see FIG. 4), a flange portion 31e joined to the lower side of the support frame 31c, and a front end portion upper side of the front and rear beam main body 31b. A flange 31f, a flange 31g (see FIG. 4) joined to the lower side of the rear end of the front and rear beam body 31b, and a flange 31h (see FIG. 4) joined to the upper side of the rear end of the front and rear beam body 31b. A driven sprocket 64b, a drive chain 64c, a drive shaft 64d, a drive sprocket 64e, a speed reduction mechanism 64f, a drive side bearing 64g, and a drive side sheep support shaft 64h are provided. To have.

  As shown in FIG. 6, the front and rear beam main body 31b is made of, for example, a lip groove steel called “C channel”, “channel”, “Shichang” or “C shape steel”, and has a lip groove 31i and a shaft hole 31j. Is formed. The front / rear beam main body 31b includes a lift endless chain 67 inserted into a lip groove 31i formed in a substantially C shape in a longitudinal section from the front end portion to the rear end portion, and a lift endless chain 67. 5 for adjusting the tension of the drive sprocket 64 e and the guide sprocket 71 shown in FIG. 5, the wire rope 62 and the suspension member 63 connected to the endless chain 67 for lifting, and the endless chain 67 for lifting A mechanism 7 is inserted.

  As shown in FIG. 6, the front and rear beam main body 31b is filled with oil, grease, or a liquid such as rain containing oils applied to the suspension member 63 in the lip groove 31i or the endless chain 67 for raising and lowering. When the oil drips down to the bottom, the liquid such as oil flows slightly in the rearward direction at an angle θ (see FIG. 5) so that the inner bottom of the lip groove 31i flows toward the rear pillar 22 (see FIG. 5). ) Is installed at an angle, and functions as an oil passage. That is, the front and rear beam main body 31b is arranged at a position where the front end side is higher than the rear end side, and oil or the like that has entered the lip groove 31i is discharged from the rear opening end. The front and rear beam body 31b is made of a lip channel steel having openings at the front end and the rear end.

As shown in FIG. 3, the support frame 31c on the front end side holds the left and right sides of the front end of the front and rear beam body 31b, and supports the drive shaft 64d, the drive side sheep support shaft 64h, and the driven side bearing 64i. It consists of three thick plate members erected on the flange 31e at a predetermined interval.
The lower flange portion 31e is a metal thick plate material for connecting the lower end portion of the support frame 31c and the flange portion 21b of the upper end portion of the front pillar 21 by bolting. A rope insertion hole 21c into which the wire rope 62 is inserted so as to be able to advance and retreat is opposed to the flange portion 31e and the flange portion 21b. The flange portion 31e is formed, for example, in such a size that two sets of support frames 31c can be erected.
The upper flange portion 31f is a thick plate-like member for bolting and connecting the upper surface of the front end portion of the front and rear beam main body 31b and the lower surface of the front transverse beam 33.

  As shown in FIG. 4, the support frame 31d is a metal plate that pivotally supports the shaft portion of the rear end lifting guide member 66 rotatably disposed in the lip groove 31i with the front and rear beam main body 31b. It is joined to the side surface of the rear end of the front and rear beam body 31b so as to close the rear end of the lip groove 31i. A shaft hole 31j is formed in the support frame 31d and the front / rear beam main body 31b, into which the shaft portion of the rear end lifting guide member 66 is rotatably inserted.

The lower flange portion 31g is a metal thick plate material for connecting the lower surface of the rear end portion of the front and rear beam body 31b and the flange portion 22b of the upper end portion of the rear column 22 by bolting. In the flange portion 31g and the flange portion 22b, a chain insertion hole 22c into which the suspension member 63 is inserted so as to be able to advance and retract is formed. The flange portion 31g is formed, for example, in such a size that two sets of support frames 31c can be erected.
The upper flange portion 31h is a thick plate member for connecting the upper surface of the rear end portion of the front and rear beam main body 31b and the lower surface of the rear transverse beam 34 by bolting.

As shown in FIG. 3, the lip groove 31i is a groove formed in the front-rear direction along the center line at the center of one side surface of a rectangular square pipe as viewed in a longitudinal section. The lip groove 31i has a side surface near the front end portion closed by a support frame 31d (see FIG. 2) and a rear end side surface closed by a support frame 31d (see FIG. 4).
The shaft hole 31j is formed in the front end side wall of the front and rear beam body 31b, and the drive shaft 64d fitted with the drive sprocket 64e and the shaft portion of the rear end lifting guide member 66 shown in FIG.
The bearing holding portion 31k is a portion extending in the upward direction above the support frame 31c disposed at the right end portion of the support frame 31c formed of three plate members, and is provided on the drive side. It is a board | plate material holding the right side surface of the bearing 64g.

<Configuration of front and rear beams on the center side>
As shown in FIG. 7, the front and rear beams 32 on the center side (left side) are beam members arranged in a state in which two outer (right side) front and rear beams 31 are arranged side by side in the lateral direction. 5 has substantially the same structure as the front and rear beams 31 shown in FIG.
As shown in FIG. 3, the front and rear beams 32 on the center side are made of an upper frame half 32b made of grooved steel arranged with the groove on the lower side and grooved steel arranged with the groove on the upper side. A lower frame half 32c, a pair of left and right support frames 32d that hold the lower part of the front end of the lower frame half 32c, a flange 32e joined to the lower side of the support frame 32d, and an upper frame half A flange portion 32f joined to the upper side of the front end portion of the body 32b, a flange portion 32g joined to the lower side of the rear end portion of the lower frame half body 32c (see FIG. 4), a driven side bearing 64i and the second parking row A bearing plate member 32i for holding the drive side bearing 64gB of M2, a flange portion 32h (see FIG. 4) joined to the upper rear end portion of the upper frame half 32b, and rear end lifting guide members 66A and 66B. Each axis Right and left and a pair of shaft support piece 32j, is provided for.

  As shown in FIG. 3, the front and rear beams 32 on the center side (left side) include a drive shaft 64d disposed on the front side of the first parking row M1, a drive shaft 64dB disposed on the front side of the second parking row M2, As shown in FIG. 4, a rear end lifting guide member 66A disposed on the rear side of the first parking row M1 and a second parking row M2 are provided. This is a beam member that serves as a support member for supporting the two sprockets, the rear end raising / lowering guide member 66B disposed on the front side.

As shown in FIGS. 3 and 4, the longitudinal cross-sectional space 32 a is installed facing the upper frame half 32 b and the upper frame half 32 b placed with the concave groove facing downward. A space in the front-rear beam 32 formed by the lower frame half 32c.
As shown in FIG. 3, the longitudinal section space 32a of the front end portion of the front and rear beams 32 is divided into two by a pair of left and right bearing plate members 32i that hang down from the ceiling surface of the upper frame half 32b with a slight gap. It is divided into. In the longitudinal section space 32a at the front end of the front and rear beams 32, a driven side bearing 64i on the first parking row M1, a driving side bearing 64gB on the second parking row M2, and a pallet on the first parking row M1 side. 5 endless chain 67A for lifting and lowering, endless chain 67B for lifting and lowering pallet 5 on the second parking row M2, side driven side bearing 64i on the first parking row M1, and second parking row M2 side Drive side bearing 64gB, front end lifting sheep 65A on the first parking row M1, front end lifting sheep 65B on the second parking row M2, wire rope 62A on the first parking row M1, The two parking rows M2 side wire ropes 62B are arranged symmetrically about the bearing plate member 32i.

  As shown in FIG. 4, at the rear end portion of the front and rear beams 32 on the center side, the vertical cross-sectional space 32a has a pair of left and right shafts suspended from the ceiling surface of the upper frame half body 32b at a predetermined interval. A support piece 32j is provided, and on the left and right side surfaces, an upper frame half 32b and a lower frame half 32c are connected, and a support frame 32d is joined so as to close the longitudinal section space 32a. In the longitudinal section space 32a at the rear end portion of the front and rear beams 32, rear end portion raising / lowering guide members 66A and 66B that are respectively supported between the support frame 32d and the shaft support piece 32j, and the rear end portion raising / lowering portion. Suspension members 63A and 63B hung around the guide members 66A and 66B are disposed so as to be driven symmetrically about the shaft support piece 32j.

The upper frame half 32b is made of channel steel that forms the upper half of the front and rear beams 32, and extends in the front-rear direction. The upper frame half body 32b serves as a roof that prevents rain from entering the lower longitudinal section space 32a by being formed in a reverse groove shape. Chain tension adjusting mechanism 7 in front and rear beams 31 and 32 shown in FIG. 5, wire rope 62, suspension member 63, drive sprocket 64e, front end lifting sheep 65, rear end lifting guide member 66, lifting endless chain 67 etc. are arranged so as not to get wet in the rain.
As shown in FIGS. 3 to 5 and 7, bearing plate members 32 i or shaft support pieces 32 j are installed on the ceiling surface at positions near the front end, rear end, and center of the upper frame half 32 b, Support frames 32d are installed in the left and right openings, and a drive sprocket 64e, rear end lifting guide members 66A and 66B, and a guide sprocket 71 are pivotally supported by the shaft support piece 32j and the support frame 32d. .

  As shown in FIGS. 3 and 7, the lower frame half 32 c is a lower half made of grooved steel arranged with the concave groove on the lower side of the upper frame half 32 b. For this reason, the endless chains 67, 67A, 67B for lifting and lowering, the drive sprocket 64e, the chain tension adjusting mechanism 7 and the rear end lifting / lowering guide member 66 in the longitudinal cross-sectional space 32a are liquid such as oil, grease, and rainwater. When it falls, it plays the role of a rain gutter (flow path) that receives the liquid and flows to the rear end side of the rear pillar 22.

  As shown in FIGS. 4 and 7, the support frame 32d is a member having the same shape and the same function as the support frame 31c in a side view. That is, the support frame 32d is a pair of left and right thick plate members that hold the left and right side surfaces of the front end portion of the upper frame half body 32b and the lower frame half body 32c. The portion is joined to the left and right side surfaces of the upper frame half body 32b, and the lower end portion is joined to the left and right side surfaces of the lower frame half body 32c.

As shown in FIG. 3, the flange portion 32e below the front end portion of the front and rear beams 32 is made of a rectangular metal thick plate material for fastening the front and rear beams 32 and the front pillar 21 by bolts, and the lower frame half body 32c. It is joined to the lower end of a plurality of support frames 32d provided on the lower side.
The upper flange portion 32f of the front and rear beams 32 is made of a rectangular thick metal plate for fastening the front and rear beams 32 and the front transverse beam 33, and is approximately twice as wide as the outer flange portion 31f. Is formed.

As shown in FIG. 4, the lower flange portion 32g of the rear end portion of the front / rear beam 32 is made of a rectangular thick metal plate for bolting the front / rear beam 32 and the rear column 23, and the lower frame half 32c. It is joined to the lower surface of the rear end portion and bolted to the flange portion 22b.
The upper flange portion 32h of the front and rear beams 32 is made of a rectangular thick metal plate for fastening the front and rear beams 32 and the rear transverse beams 34, and is joined to the upper surface of the rear end portion of the upper frame half 32b. ing.

<Configuration of front and rear cross beams>
As shown in FIGS. 2 and 3, the front cross beam 33 is a frame member extending in the left-right direction from the front end of each of the front and rear beams 31, 32, and is installed on the upper part between the front columns 21 on the vehicle entrance / exit side. Has been. The front horizontal beam 33 of each parking row M is provided with a shutter frame (not shown) of the shutter device and a drive motor 64 of the lifting device 6.
As shown in FIG. 4, the rear horizontal beam 34 is a frame member extending in the left-right direction from the rear end portion of each of the front and rear beams 31 and 32, and is installed on the upper part between the rear columns 22. A control panel 11 is mounted on the rear horizontal beam 34 of each parking row M.

≪Configuration of traverse support mechanism≫
A traversing support mechanism (not shown) rotates a ground surface pallet 52 that traverses the first-row parking row M along the ground surface A shown in FIG. 1, wheels 52a provided on the ground surface pallet 52, and rotates the wheels 52a. And a motor (not shown).

≪Configuration of lifting device≫
As shown in FIG. 1, the lifting device 6 is a device that lifts and lowers the upper pallet 51 (pallet 5) upward from the ground surface A, and is disposed in the first parking row M1 and the second parking row M2. The lifting device 6 includes an upper pallet 51, a wire rope 62 connected to the left and right front sides of the upper pallet 51, a suspension member 63 (rear suspension chain) connected to the left and right rear sides of the upper pallet 51, and a drive motor. And an elevating drive mechanism 61 that is driven by 64 to pull up and pull back the wire rope 62 and the suspension member 63.
As shown in FIG. 3, the lifting device 6 includes one lifting endless chain 67 for the first parking row M1, a wire rope 62, and a suspension member 63 (see FIG. 4) on the front and rear beams 31 on the end side (right side). ), The two endless chains 67A, 67B for lifting and lowering, the wire ropes 62A, 62B and the suspension member 63A of the first parking row M1 and the adjacent second parking row M2 on the front and rear beams 32 on the center side (left side). , 63B (see FIG. 4).

  In the elevating parking apparatus 1, the elevating apparatus 6 that raises and lowers the upper pallet 51 of the first parking line M1 and the elevating apparatus 6 arranged in the parking line M such as the second parking line M2 other than the first parking line M1. Is substantially the same structure, and the lifting device 6 of the first parking row M1 will be mainly described, and the description of the lifting devices 6 of the other parking rows M will be omitted as appropriate.

<Configuration of lifting drive mechanism>
As shown in FIG. 3, the elevating drive mechanism 61 includes a drive motor 64, a driving sprocket 64a, a driven sprocket 64b, a driving chain 64c, a driving shaft 64d, a driving sprocket 64e, and a speed reducing mechanism 64f. , Drive side bearing 64g, drive side sheep support shaft 64h, front end lifting sheep 65, 65A, wire ropes 62, 62A, driven bearing 64i, driven sprocket 64j, lifting endless chain 67 And a chain tension adjusting mechanism 7, a rear end raising / lowering guide member 66, and a suspension member 63.

≪Pallet composition≫
As shown in FIGS. 1 and 2, the pallet 5 can move in the left-right direction along the ground surface A on the upper pallet 51 that moves up and down between the ground surface A and the second floor. Two types of pallets 52 are provided.
As shown in FIG. 2, the upper pallet 51 is a rectangular conveying member that is arranged so as to be movable in the vertical direction by the lifting device 6 installed in the second floor portion of each parking row M, and the entire lifting parking device 1. , A total of two vehicles are arranged, one in the first parking row M1 and one in the second parking row M2. As shown in FIG. 5, the upper pallet 51 is connected to a wire rope connecting portion 51a in which the front end of the wire rope 62 is connected to the left and right front ends, and one end of the suspension member 63 is connected to the left and right rear ends. A rear chain connecting portion 51b.

<Configuration of wire rope>
The wire rope 62 has a lower end (front end) connected to the wire rope connecting portion 51a at the left and right front end portions of the upper pallet 51, and an upper end (rear end) connected to the wire rope connecting member 67d by a connecting pin 67e. Is formed of a wire rope wrapped around the front end lifting sheep 65. The lower end side of the wire rope 62 is disposed along the cross-sectional space 21a of the front column 21 and is connected to the wire rope connection portion 51a, and the intermediate side is the flange portion 21b of the front column 21 and the flange portion 31e of the front and rear beams 31. Is inserted into the rope insertion hole 21 c formed in such a manner as to be able to advance and retreat, and the rear end side is disposed in the longitudinal cross-sectional space 31 a of the front and rear beams 31. That is, the lower end side of the wire rope 62 is arranged in the vicinity of the cross-sectional space 21a of the front pillar 21 or along a state of hanging down in the cross-sectional space 21a.
Here, “in the vicinity of the cross-sectional space 21 a” means within the range of the flange portion 21 b of the front column 21 or the flange portion 31 e of the front and rear beams 31 in plan view.

<Configuration of suspension member>
As shown in FIG. 5, the suspension member 63 (rear suspension chain) has a lower end (rear end) coupled to the rear chain coupling portion 51 b of the left and right rear end portions of the upper pallet 51, and the intermediate portion is located on the rear side. The end raising / lowering guide member 66 (sprocket) is hung on the upper end (front end) of the chain connected to the chain connecting member 67f. The lower end side of the suspension member 63 is arranged in the vicinity of or along the cross-sectional space 22a of the rear column 22, and the intermediate side is the flange portion 22b of the rear column 22 and the flange portion of the front and rear beams 31. It is inserted into a chain insertion hole 22 c formed in 31 g so as to be able to advance and retreat, and the rear end side is disposed in the longitudinal section space 31 a of the front and rear beam 31. The suspension member 63 may be a wire rope.

As shown in FIG. 3, the drive motor 64 is a power source for moving the drive sprocket 64 e through the speed reduction mechanism 64 f to raise and lower the upper pallet 51, and is arranged in front of the front pillar 21. It is placed at a position near the end (right side) on the cross beam 33.
The driving sprocket 64 a is a sprocket attached to the rotating shaft of the drive motor 64.
The speed reduction mechanism 64f is a device for reducing the rotation of the driving sprocket 64a and transmitting it to the driving shaft 64d. The driving sprocket 64a, the driving chain 64c, the driven sprocket 64b, the driving sprocket 64e, the driving shaft 64d, It is composed of

The driven sprocket 64b is externally fitted and fixed to the drive shaft 64d, and rotates integrally with the drive shaft 64d, the drive sprocket 64e, and the driven sprocket 64j.
The drive chain 64c is an endless chain having one side wound around the driving sprocket 64a and the other side wound around the driven sprocket 64b.
The drive shaft 64d is supported by the driven sprocket 64b, the drive sprocket 64e, and the driven sprocket 64j, and the base end is pivotally supported by the shaft support piece 32j of the front and rear beams 31 and the drive side bearing 64g. The tip side is pivotally supported by the driven side bearing 64i. The drive shaft 64d is provided so as to rotate together with the driven sprocket 64b, the drive sprocket 64e, and the driven sprocket 64j.

  As shown in FIG. 5, the drive sprocket 64 e is a sprocket for raising and lowering the wire rope 62 and the suspension member 63 by driving an endless chain 67 for raising and lowering. The drive sprocket 64e is disposed in the longitudinal section space 31a of the front and rear beams 31, and the front end side of the lifting endless chain 67 is wound around the driving sprocket 64e.

As shown in FIG. 3, the drive-side bearing 64g is disposed at the right end portion of the drive shaft 64d, and is interposed between the front and rear beam body 31b adjacent to the left side and the bearing holding portion 31k adjacent to the right side. Has been fixed.
The drive-side sheep support shaft 64h is a shaft rod fixed to the front end lifting sheep 65, and is supported by a shaft hole (not shown) of the three support frame 31c.

  As shown in FIG. 3, the driven-side bearing 64i is a bearing that pivotally supports the center side (left side) end of the drive shaft 64d in each parking row M, and is bolted to the bearing plate member 32i. The driven-side bearing 64i has a bearing plate member 32i disposed at the center in the longitudinal cross-sectional space 32a of the front-rear beam 32 on the center side, with respect to the drive-side bearing 64gB on the second parking row M2 side. They are installed back to back.

  The driven sprocket 64j is a sprocket fixed to the center side end of the drive shaft 64d in the longitudinal section space 32a of the front and rear beams 32 on the center side, and an endless chain 67A for raising and lowering is wound around the sprocket 64j.

<Configuration of endless chain for lifting>
As shown in FIG. 5, the lifting endless chain 67 is an annular chain that is wound around a driving sprocket 64 e that is rotationally driven by a driving motor 64 and rotates when the driving sprocket 64 e rotates. The endless chain 67 for raising and lowering lifts and pulls back the wire rope 62 connected to the front end of the upper pallet 51 and the suspension member 63 connected to the rear end of the upper pallet 51 by rotating. And is rotatably disposed in the longitudinal section spaces 31a and 32a of the front and rear beams 31 and 32 (see FIGS. 6 and 7).
The lifting endless chain 67 includes a front chain 67b that is disposed on the front end side and wound around the drive sprocket 64e, a rear chain 67c that is disposed on the rear end side and is wound on the guide sprocket 71, and a front chain 67b. A wire rope connecting member 67d for connecting the rear lower end, the front lower end of the rear chain 67c, and the upper rear end of the wire rope 62, the upper end of the front chain 67b, the upper end of the rear chain 67c, and the front end of the suspension member 63 A chain connecting member 67f for connecting the guide sprocket 71 and a chain tension adjusting mechanism 7 for adjusting the position of the guide sprocket 71.

The front chain 67b is a half chain that is arranged on the front end side of the wire rope connecting member 67d and the chain connecting member 67f in the lifting endless chain 67 and is stretched substantially in a C shape. The front chain 67b has an upper end coupled to the chain coupling member 67f, a lower end coupled to the wire rope coupling member 67d, and a central portion wound around the drive sprocket 64e.
The rear side chain 67c is a chain half that is arranged on the rear end side of the wire rope connecting member 67d and the chain connecting member 67f in the lifting endless chain 67 and is stretched in a substantially inverted C shape. The rear chain 67c has a front upper end connected to the chain connecting member 67f, a front lower end connected to the wire rope connecting member 67d, and a central portion facing the guide sprocket 71 and the front chain 67b in a substantially C shape. It is stretched.

  As shown in FIG. 5, the wire rope connecting member 67d connects the front chain 67b to the front upper end, connects the wire rope 62 to the front lower end with a connecting pin 67e, and connects the rear chain 67c to the rear center. It consists of a rectangular metal plate member with its lower ends connected. In other words, the wire rope connecting member 67d is a connecting member for connecting one end of the wire rope 62 to a connecting portion between the front chain 67b and the rear chain 67c.

  The chain connecting member 67f has a rectangular shape in which the upper end of the front chain 67b is connected to the front center portion, the front end of the suspension member 63 is connected to the rear upper end portion, and the upper end of the rear chain 67c is connected to the rear lower end portion. It consists of a metal plate member. In other words, the chain connecting member 67f is a connecting member for connecting the suspension member 63 to a connecting portion between the front chain 67b and the rear chain 67c.

<Configuration of chain tension adjustment mechanism>
As shown in FIG. 5, the chain tension adjusting mechanism 7 adjusts the position of the guide sprocket 71 wound around the rear end portion of the elevating endless chain 67 stretched in an oval shape, thereby elevating the endless chain for elevating. 67 is a device for adjusting the tension of 67. The chain tension adjusting mechanism 7 includes a guide sprocket 71 disposed on the front and rear beams 31 and 32 so as to be movable in the front-rear direction, a support plate 72 that supports the guide sprocket 71, and a guide plate 73 that supports the support plate 72 so as to be movable. And a position adjustment bolt nut 74 that can be adjusted in position by moving the guide plate 73 in the front-rear direction, and a holding plate 75 that holds the position adjustment bolt nut 74.

  The guide sprocket 71 has a long hole 71a for position adjustment for disposing the guide sprocket 71 so as to be movable in the front-rear direction with respect to the shaft rod 72a that pivotally supports the guide sprocket 71. The long hole 71a is a hole into which the shaft rod 72a is movably inserted in the front-rear direction, and is formed long in the front-rear direction.

The support plate 72 is composed of a pair of left and right metal plate members extending in the front-rear direction on the left and right outer sides of the U-shaped guide plate 73 in plan view, and slidably supports the guide plate 73. The front and rear beams 31 and 32 are joined. The support plate 72 includes a shaft rod 72a, a support pin 72b provided on the front side along the shaft rod 72a, and two support pins 72b provided on the rear side along the shaft rod 72a. A total of four rod-shaped members are provided.
The shaft rod 72a is a shaft member that rotatably supports the guide sprocket 71, and the left and right end portions thereof are disposed on both sides thereof through the guide holes 73a of the U-shaped guide plate 73 in plan view. A shaft hole (not shown) of the plate 72 is pivotally mounted.

  The guide plate 73 is a member that can move in the front-rear direction by rotating the position adjustment bolt nut 74, and is slidably disposed inside the left and right support plates 72. The guide plate 73 has a guide hole 73a in which three support pins 72b are slidably inserted in the front-rear direction, and a long hole having a shape matching the elongated hole 71a in which the shaft rod 72a is slidably inserted in the front-rear direction. (Not shown) is a metal plate member formed with a bolt and nut installation portion 73b sandwiched by a pair of moving nuts 74c into which the adjustment bolt 74a of the position adjustment bolt nut 74 is screwed. The guide plate 73 is supported by the inner walls of the longitudinal sectional spaces 31a and 32a of the front and rear beams 31 and 32, and is provided to advance and retreat in the front-rear direction by rotating the head of the adjustment bolt 74a.

The guide hole 73a is a hole for allowing the guide plate 73 to move in the front-rear direction. The guide hole 73a is formed on the front side on the axis of the shaft rod 72a and two formed in parallel along the long hole 71a. A total of three long holes in the front-rear direction.
The bolt and nut installation portion 73b is a connecting portion into which the adjustment bolt 74a is inserted and sandwiched between a pair of moving nuts 74c screwed to the adjustment bolt 74a and connected to the position adjustment bolt nut 74. The bolt and nut installation portion 73b is formed at a central portion of the U-shaped guide plate 73 in plan view, and a through hole (not shown) into which the adjustment bolt 74a is inserted is formed.

  The position adjusting bolt nut 74 rotates the adjusting bolt 74a to move the guide plate 73 and guide sprocket held by the pair of holding nuts 74b in the front-rear direction with respect to the holding plate 75 fixed to the front and rear beams 31, 32. It is a device that moves back and forth in the direction and adjusts the tension of the liftable endless chain 67. The position adjusting bolt nut 74 includes an adjusting bolt 74a, a holding nut 74b, a moving nut 74c, and a holding plate 75.

The adjustment bolt 74a is rotatably disposed in a state where the head is disposed on the rear surface of the holding plate 75 and inserted into the holding plate 75 and the bolt / nut mounting portion 73b. The adjustment bolt 74a is arranged to hold the holding nut 75 with the adjustment bolt 74a so as to hold the holding plate 75, and the bolt nut setting portion 73b to move the bolt nut setting portion 73b forward and backward. A total of three nuts including a pair of front and rear moving nuts 74c are screwed together.
The holding plate 75 is a metal plate member that is arranged in a nodal shape in the longitudinal sectional spaces 31a and 32a of the front and rear beams 31 and 32 and is fixed to the inner walls of the longitudinal sectional spaces 31a and 32a.

  The pallet drop prevention device 8 is a device for preventing the upper pallet 51 from falling when the raised position state shown in FIGS. 1 and 5 is reached. The drive unit 82 is configured mainly by tilting the locking portion 81 toward the locking portion side of the support column 2 and bringing the locking portion 81 into the open state by tilting the locking portion 81 toward the upper pallet 51 side. ing.

≪Action≫
Next, the operation of the elevating parking apparatus 1 according to the embodiment of the present invention will be described.
As shown in FIG. 1, for example, when a vehicle is parked in the first parking row M1 on the second floor, when a user operates an operation panel (not shown), a control device (not shown) in the control panel 11 is When the ground pallet 52 has the first parking row M1 on the first floor, the traverse support mechanism (not shown) is driven to cause the ground pallet 52 to traverse the second parking row M2 on the adjacent first floor. Thus, when the pallet 5 in the first parking row M1 on the first floor is other than the upper pallet 51, the upper pallet 51 is moved by the lifting device 6 after the ground pallet 52 is moved from the first parking row M1 on the first floor. Raise and lower.

  Next, when the upper pallet 51 is lowered, the control device (not shown) drives the drive motor 64 and the driving sprocket 64a in the clockwise direction (arrow a direction), for example, as shown in FIG. The chain 64c, the driven sprocket 64b, and the drive sprocket 64e are driven to rotate clockwise (in the direction of arrow b). The lift endless chain 67 wound around the drive sprocket 64e is rotated clockwise (in the direction of arrow c) by the rotation of the drive sprocket 64e, and the wire rope connecting member 67d is moved forward (from the position shown in FIG. The chain connecting member 67f moves toward the rear side (arrow e direction).

Then, since the rear end (upper end) is pulled back in the front direction (arrow f direction) by moving the wire rope connecting member 67d in the front direction (arrow d direction), the upper portion pallet 51 is set to 1 Move down to the floor (move in the direction of arrow g).
The suspension member 63 moves the upper pallet 51 down to the first floor because the front end (upper end) is pulled back in the rear direction (arrow h direction) when the chain connecting member 67f moves rearward (arrow e direction). (Move in the direction of arrow i).

At this time, when the lifting device 6 lowers the upper pallet 51 to the first floor, a position detector (not shown) is turned ON, a position detection signal is sent to a control device (not shown), and the drive motor 64 is automatically stopped. Is done. Then, the user moves the vehicle backward and places it on the upper pallet 51.
Further, when the upper pallet 51 is raised to the second floor, the drive motor 64, sprocket, chain, wire rope 62, suspension member 63, etc. are in the direction opposite to the above-described operation (reverse direction of arrows a to i). Direction) and the upper pallet 51 rises. When the upper pallet 51 rises to a predetermined position on the second floor, the pallet drop prevention device 8 is driven, and the locking portion 81 is driven to a position that prevents the upper pallet 51 from falling.
In this way, the elevating parking apparatus 1 can park the vehicle by raising and lowering the vehicle on each of the parking floors N on the first floor and the second floor.

At that time, the wire rope 62 and the suspension member 63 move by lifting or hanging the upper pallet 51 in accordance with the driving of the lifting device 6, and move along the front pillar 21 and the rear pillar 22. It descends in the vicinity of 21a, 22a or in the cross-sectional spaces 21a, 22a. For this reason, the wire rope 62 and the suspension member 63 hardly come into contact with the user or the vehicle.
Since the lower end side (rear end side) of the wire rope 62 arranged on the front pillar 21 is not coated with oil or the like as a lubricant, it does not stain the user's clothes, vehicle doors, or the like. .
The suspension member 63 disposed in the rear column 22 is disposed in the vicinity of the cross-sectional space 22a or in the cross-sectional space 22a even if oil or the like as a lubricant is applied. , Users and vehicles will not touch.

  Further, as shown in FIG. 5, upper ends of the wire rope 62 and the suspension member 63 disposed above the pallet 5, an endless chain 67 for raising and lowering, a driven sprocket 64 b, a drive sprocket 64 e, and a front end portion The elevating sheep 65, the chain tension adjusting mechanism 7, the guide sprocket 71, and the rear end elevating guide member 66 (rear end elevating sprocket) are all in the longitudinal section space 31a of the front and rear beams 31, 32, 32a. For this reason, even if oil or the like is applied, the oil, rainwater or the like that has entered the vertical cross-sectional space 31a falls to the inner bottom of the vertical cross-sectional space 31a, and the inside of the front and rear beams 31 and 32 Since the bottom flows to the rear end side and flows from the rear end opening portion to the rear side surface of the rear pillar 22, it is possible to eliminate contamination of the user's clothes, vehicle doors, etc. It is possible to prevent rainwater containing oil from dripping into a place where users come and go.

  Thus, even if the front and rear beams 31 and 32 are extended in the front-rear direction above the place where the user walks, the endless lifts are disposed on the front and rear beams 31 and 32 and are coated with oil. The chain 67, the driven sprocket 64b, the drive sprocket 64e, the front end lifting sheep 65, the chain tension adjusting mechanism 7, the guide sprocket 71, and the rear end lifting guide member 66 are arranged in the vertical cross-sectional spaces 31a and 32a. Therefore, it does not fall on pedestrians and soil their clothes. Further, the engagement sound between the sprocket and the chain and the drive sound of the drive motor 64 are generated by the inner walls of the vertical sectional spaces 31a and 32a even if an apartment is built in the vicinity of the rear part of the elevating parking apparatus 1. It is possible to reduce the sound while suppressing the sound emitted.

  As shown in FIG. 1, in the elevating parking apparatus 1, the elevating drive mechanism 61 such as the drive motor 64 and the speed reducing mechanism 64 f is installed above the front column 21 and is arranged at the position farthest from the rear column 22. Therefore, even if there is an apartment or the like immediately behind the rear pillar 22, it is possible to reduce the noise transmitted to the apartment occupant by reducing the drive sound of the elevating drive mechanism 61 from being transmitted to the rear side. Can do.

  Further, the elevating parking apparatus 1 has the elevating drive mechanism 61 such as the drive motor 64 installed above the front pillar 21 on the vehicle entrance side, so that the elevating drive mechanism 61 such as the drive motor 64 is provided on the frame structure. In addition, it is possible to lift the components of the elevating drive mechanism 61 and the like from the front side of the frame structure that can take up a sufficient work space, and attach it to the upper portion of the front pillar 21. For this reason, the attachment operation | work which attaches the raising / lowering drive mechanism 61 to a frame structure can be performed easily, and the workability | operativity of an attachment operation can be improved.

[Modification]
The present invention is not limited to the above-described embodiment, and various modifications and changes can be made within the scope of the technical idea. The present invention extends to these modifications and changes. Of course.

  Moreover, in the said embodiment, as an example of the raising / lowering type parking apparatus 1, although demonstrated taking the 2 steps | paragraph above-and-the-bottom traverse type parking apparatus as an example, this invention is not limited to this. If the raising / lowering parking apparatus 1 of this invention is an apparatus which has the raising / lowering apparatus 6, the number of the ground multiple stages N, the number of parking floors, the number of parking rows M, the number of overlapping rows, etc. You may change suitably according to the width of the installation space which builds, and a user's request.

  Further, the connecting portion between the frame member and the frame member may be a welding means or a fastening means such as a bolt.

DESCRIPTION OF SYMBOLS 1 Elevating type parking apparatus 2 Support | pillar 3 Beam 5 Pallet 6 Elevating apparatus 7 Chain tension adjustment mechanism 21 Front pillar 21a Cross section space 22 Rear pillar 31, 32 Front and rear beams 31a, 32a Vertical section space 62, 62A, 62B Wire rope 63, 63A 63B Suspension member 64 Drive motor 64a Drive sprocket 64b Drive sprocket 64c Drive chain 64d Drive shaft 64e Drive sprocket 64f Deceleration mechanism 65, 65A, 65B Front end lifting guide 66, 66A, 66B Rear end lifting guide 67 67A, 67B Endless chain for lifting and lowering 71 Guide sprocket M1 First parking row (parking row)
M2 Second parking line (parking line)

Claims (5)

A pallet on which the vehicle is placed;
A lifting device for lifting and lowering the pallet;
Front pillars standing on the left and right front sides of the pallet,
Rear pillars erected on the left and right rear sides of the pallet;
In the elevating parking apparatus comprising front and rear beams respectively erected from the upper part of the left and right front pillars to the upper part of the left and right rear pillars,
The lifting device includes wire ropes respectively connected to the left and right end sides of the front side of the pallet;
A suspension member connected to each of the left and right end sides of the rear side of the pallet, and comprising a chain or a wire rope;
The wire rope is connected via a front end lifting sheep, and the lifting endless chain is connected to the suspension member via a rear end lifting guide member;
A driving sprocket around which the endless chain for raising and lowering is wound;
A drive motor installed above the front pillar and rotating the drive sprocket via a speed reduction mechanism;
The front pillar is composed of a frame member having a cross-sectional space in a cross-sectional view,
The elevating parking apparatus, wherein the wire rope is disposed along the cross-sectional space of the left and right front pillars. The left and right front and rear beams are each composed of a frame member having a longitudinal section space of a substantially C shape or a substantially concave groove shape in a longitudinal sectional view,
The elevating parking apparatus according to claim 1, wherein the elevating endless chains are respectively disposed in the vertical cross-sectional spaces of the left and right front and rear beams. The elevating endless chain has a front end wound around the drive sprocket and a rear end wound around a guide sprocket.
The elevating parking apparatus according to claim 2, wherein the drive sprocket, the guide sprocket, and the rear end raising / lowering guide member are arranged in the vertical cross-sectional space of the left and right front and rear beams.   The elevating parking apparatus according to claim 3, wherein the left and right front and rear beams are arranged so as to be inclined rearwardly downward from the front side toward the rear side.   In the other longitudinal section space of the left and right front and rear beams, a second elevating endless chain for raising and lowering the pallet of the parking row adjacent to the parking row where the pallet is arranged is arranged. The elevating type parking apparatus according to any one of claims 2 to 4, wherein:

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