JPH0745719Y2 - Multistory parking lot - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial field of application] The present invention allows multiple cars to be parked in a narrow space.
Multi-story parking lot that can be parked in the car space at the same time
For more details, please refer to the
The end is horizontally supported, and multiple parts are placed at equal divisions on the outer circumference of this spindle.
Automatically provided at the tip of the arm that is provided and is orthogonal to the axis of the main shaft.
A gondola for parking the car is provided, and the main shaft is used as a rotation driving means.
Drives more rotation, allowing multiple vehicles to be installed simultaneously in a small parking space.
The present invention relates to a multi-story parking lot where cars can be parked.

[0002]

2. Description of the Related Art Various conventional multi-story parking lots have been developed in the conventional multi-story parking lot.
As disclosed in Japanese Patent No. 15770, a three-dimensional parking lot is being developed which is easy to assemble and inexpensive, and which is stable so that the gondola 50 for parking a vehicle does not swing. That is, as shown in FIG. 18, a gantry 90 composed of a frame assembly structure is erected on the ground, and the spindle 10 is horizontally mounted on the gantry 90.
Both ends of which are rotatably supported, and the main shaft 10 is rotationally driven by a drive motor. A plurality of arms 30 that are orthogonal to the axial direction of the main shaft 10 are provided at equally divided positions on the outer circumference of the main shaft 10, and the ends of the pair of arms 30 pivotally support the upper end of a gondola for parking a vehicle. is there.

[0003] Then, the fixed to rack base 90 a ring-shaped pin gear 101 as shown in FIG. 19, the pin gear
The center and the axis of the main shaft 10 are arranged on the same line, and the sprocket 102 that meshes with the pin gear 101 is wedged to the rotary shafts respectively provided on the arms 30 and meshes with the pin gear 101. A sprocket 103 is wedged on the rotating shaft.

On the other hand, a sprocket 106 having the same number of teeth as the sprocket 103 is wedged on a rotating shaft provided at each tip of the arm 30. And the sprocket 1
06 and the sprocket 103 are wound around a chain 104 so as to be interlocked with each other, and the chain 104 is stretched by an idle gear 105.

Further, as shown in FIG. 20, a gear 107 is wedged on the rotary shaft on which the sprocket 106 is wedged,
A gear 108 having the same number of teeth as that of the gear 107 is wedged to a gondola fixing shaft 109 provided at the tip of the arm 30 to allow the gear 10 to move.
7, the upper end of the gondola 50 is fixed to the gondola fixing shaft 109.

[0006]

The present invention is to provide a conventional stereoscopic parking the applicant has developed, but it is a very useful device, the following problems were Tei occur.

[0007] The main shaft 10 is rotated by a drive motion motor,
Stopping the ground by moving the desired gondola 50,
All the gondola 50 try to swing around the gondola fixed shaft 109 due to the inertia of the rotational movement. At this time, a large rotational inertia moment is applied to the gondola fixed shaft 109, and this rotational inertia moment is applied to the gear 108 and the gear 10.
7, the sprocket 106, the chain 104, the sprocket 103, and the sprocket 102 are sequentially transmitted and stopped by the pin gear 101, so that the swing of the gondola 50 is suppressed.
When the main shaft 10 starts rotating, the same rotational inertia moment is similarly applied to the gondola fixing shaft 109.

However, as the number of times of use of this device increases, the chain 104 is inevitably extended due to the structure, and therefore the gondola 50 is extended by the amount of extension of the chain 104.
Will sway. Further, when the amount of sway of the gondola 50 becomes large, this sway causes the chain 104 to be extended at an accelerated rate, which causes a problem that the strength of the chain 104 is reduced.

Adjusting the idle gear 105
Although it is possible to stretch the chain 104 by
If the length of the chain increases, this adjustment work must be performed frequently, which is complicated .

Further, the above-mentioned multi- story parking lot has a complicated structure because it is provided with a plurality of sprockets and gears.

Further, due to the structure of the multilevel parking lot, the pin gear 10 is used.
It is necessary to frequently lubricate the meshing parts of the 1 and 4 sprockets 102, the meshing parts of the sprockets 103, 105, 106 and the chain 104, and the chains 104, which is troublesome for maintenance. there were.

[0012] The present invention has been developed to solve the problems in ordination, received <br/> only without Rukoto the adverse effects of rotational inertia moment by gondola generated upon turning start and stop of the main spindle, Moreover, it is an object of the present invention to provide a multi-story parking lot that is equipped with a rotation transmission mechanism that can rotate the fixed shaft of the gondola with a simple structure and that is highly durable and easy to maintain.

[0013]

To achieve the above object, according to the solution to ## in the parking garage of the present invention, the frame 90 is erected on the ground which has been subjected to basic, the main shaft 1 0 horizontally cross-platform 90 shaft The main shaft 10 is supported by the rotary drive means.
At least a pair of arms 30 , 3 orthogonal to the axial direction of the
A plurality of 0s are fixed to the outer circumference of the main shaft 10 at equal division positions, and an automobile is attached to the tips of the pair of arms 30 , 30.
Gondola fixed shaft 5 provided at the top of the gondola 50 for parking
In a multi-storey parking lot supporting 1 as an example , an annular pedestal gear 23
With the gear surface facing the end of the main shaft 10, and
The center of the gantry gear 23 is extended to the rotational axis of the main shaft 10.
It is arranged on a line and fixed to the gantry 90, and
The spindle gear 13 meshing with the base gear 23 is attached to the main shaft 1
It is fixed rotatably to 0 and the spindle gear 16
One end of the spindle 32 is connected and the spindle 32 is
Is arranged in parallel with the frame, and the other end of the spindle 32 is
By connecting the spindle gear 42,
Rotate the gondola around the gondola fixed shaft 51
And the gantry gear 23 while engaging with the gondola gear 52.
And the spindle gear 13 and the gondola gear 5 that mesh with this
2 and the rotation ratio of the spindle gear 42 meshing with this are the same.
It is characterized by

The multi-storey car park is located at both ends of the gondola 50.
Gondola fixed shaft 51 is fixed to this gondola fixed shaft 5
1 is rotated to the tip of each of the pair of arms 30, 30.
A bevel gear that is freely pivotally supported and is provided on the gondola fixing shaft 51.
A gondola gear 52 consisting of
The spindle is engaged with the gear spindle gear 42,
32 is provided with another spindle gear 13 at the other end of
A mount consisting of a bevel gear in which the dollar gear 13 is fixed to the mount.
It meshes with the gear 23, and the other ends of the arms 30, 30 are
Fix it to the main shaft through the main shaft casing and
Spindle gears 13, 42 provided at both ends of the pindle 32
From the gondola gear 52 and the bevel gear.
The gantry gears 23 can be made to have the same number of teeth.

Further, the gondola 50 of the multi-storey car park.
Is a second gondola arranged on the upper surface of the gondola 50.
The gondola stay is located approximately in the center of the upper frame 55, 55.
53, 53 is erected, and in this gondola stay 53, 53
It is rotatably fixed to the tips of the pair of arms 30, 30.
The two fixed gondola fixing shafts 51, 51, respectively.
Along with the gondola fixing shafts 51, 51,
The Ndorasute 53, 53 gondola center frame 58
It can also be connected and reinforced with.

In addition, a gantry gear 2 composed of the bevel gears
3, gondola gear 52 and two spindle gears 13, 4
All 2 is suitable if Re to the same number of teeth.

Further, the mount gear 23 and the mount teeth
The spindle gear 13 that meshes with the car
The gondola gear 52 and the gondola
The spindle gear 42 that meshes with the gear 52 is
Is provided in the arm casing 41, and the arm casing 41 and
And lubricating oil is injected into the main shaft casing 12 respectively.
This is preferable.

[0018]

[Operation] Automatically in the gondola 50 when it is lowered to the ground
Park the car and then another car in another gondola 50
In order to park , the rotary drive means 29 is activated and the spindle 1
Rotate 0. For example, when the spindle 10 rotates clockwise on the plane of FIG. 1, the plurality of arms 30 as a whole rotate clockwise around the spindle 10. Then, the main shaft casing 12 fixed to the main shaft 10 rotates in the same direction, and accordingly, the plurality of spindle gears 13 as a whole also rotate right around the shaft center of the main shaft 10. On the other hand, since the gantry gears 23 meshing with the plurality of spindle gears 13 are fixed to the gantry 90, the plurality of spindle gears 13 mesh with the gantry gears 23 to rotate the periphery of the main shaft 10 to the right in FIG. Therefore, each spindle gear 13 has a main shaft 10
Rotate clockwise toward the axis of.

[0019] Before Symbol spindle 32 connected to the rotational force scan Pindorugiya 13 by rotation of the spindle gears 13
Through, Ru is transmitted to the spindle gear 42 connected to the other end of the spindle 32. Rotation of this spindle gear 42
Gondola gear that meshes with the spindle gear 42 by force
52 is rotated counterclockwise toward the gondola 50,
Gondola fixed shaft 51 fixing the gear wheel 52,
And gondola 5 with the upper end fixed to the gondola fixing shaft 51
0 is rotated in the same direction. That is, when the arm 30 as a whole rotates right about the main shaft 10 in the plane of FIG. 1, the gondola 50 rotates left in the plane of FIG.

Here, the gantry gear 23 and the spindle gear 1
3 and the rotation ratio, GORE-end La teeth wheel 52 and spindle gear 42
Since the rotation ratios of the main shaft 10 are the same,
When it makes one rotation clockwise around the center, the gondola fixing shaft 51 makes one rotation counterclockwise. Therefore, as the arm 30 rotates, the gondola 50 always moves while maintaining a horizontal state, and the gondola 50 is oscillated by the gear.
And Ku always stable, such that the swings because it is restricting the movement
There is . Then, of stopping the rotation of the main shaft 10 stops the rotation driving means 29 when desired gondola 50 is down on the ground
Then , the desired automobile is taken in and out.

[0021]

1 to 3 show the whole of a multi-storey car park according to the present invention, in which a gantry 90 is composed of a lateral frame 91 and columns 92, and is reinforced by a gantry frame 95 and a gantry rod 96 for easy assembly. It is a pedestal and stands on the ground with a foundation as shown in FIG. The main shaft 10 is horizontally supported on this gantry 90. That is, on both side surfaces of the gantry 90, main shaft support frames 93, 93 are provided in the vertical direction between the upper horizontal frame 91b and the lower horizontal frame 91a, and the main shaft support plates 94a, 94b are fixed to the main shaft support frames 93, 93. Both ends of the main shaft 10 are pivotally supported by the main shaft support plates 94a and 94b.

A motor 29, which is a rotation driving means, is connected to one end of the main shaft 10 through a speed reducer 28.
(Figure 2) . Then, a plurality of at least a pair of arms 30 orthogonal to the axial direction of the main shaft 10 are provided at equal division positions on the outer circumference of the main shaft 10. Further, the pair of arms 3
A gondola fixing shaft 51 provided at the upper end of a gondola 50 for parking and storing a car is pivotally supported at the end of 0.

As shown in FIGS. 1 and 4, in this embodiment, four arms 30 are provided at four divided positions on the outer circumference of the main shaft 10 orthogonally to the axial direction of the main shaft 10. The arms 30 are provided radially symmetrically with respect to the axis of the main shaft 10. The four radial arms 3
Zeros are arranged in parallel in the axial direction at appropriate intervals in three rows so that each arm 30 forms two pairs (FIGS. 3 and 5). That is, since the arms 30 in the central row also serve as pairs of the arms 30 in the rows on both sides, a total of 12 arms 8 are provided. Therefore, the gondola 50 is pivotally supported at the tip of each pair of arms 30, and a total of eight gondola 5
0 is provided.

As for the overall movement of the multi-storey parking lot, when the motor 29 serving as the rotation driving means is actuated to rotate the main shaft 10, the twelve arms 30 provided on the main shaft 10 as a whole move around the main shaft 10. rotating, rubber handler 50 rotates the gondola stationary shaft 51 outer circumference around the gondola fixed shaft 51 fixed to the upper end of the gondola 50. Therefore, Gondo
La 50 always maintains a horizontal state. That is, when the main shaft 10 rotates clockwise on the plane of FIG. 1, the arm 30 rotates clockwise around the main shaft 10, and the gondola 50 rotates the gondola fixed shaft 5.
Rotate counterclockwise about 1 in the plane of FIG. When the main shaft 10 makes one revolution in the clockwise direction, the gondola fixing shaft 51 of the gondola 50 makes one revolution in the counterclockwise direction, and the gondola 50 makes one revolution around the main shaft 10 while always maintaining a horizontal state. In the multi-storey parking lot of the present application, the gondola 50 does not rotate around the main shaft 10 while maintaining the horizontal state due to its own weight, but when the gondola 50 makes one revolution around the main shaft 10, the gondola 50 is fixed to the gondola fixed shaft 51. in which it makes forcibly 1 rotates around.

Next, the structure of each part of the multi-storey parking lot of the present application will be described.

[ Bearing Mechanism of Spindle 10 ] As shown in FIG. 5, the spindle 10 has drive shaft portions 11a and 11b projecting from both ends of a tube having a quadrangular cross section. As shown in FIG. 7, the one drive shaft portion 11a has main shaft support plates 94a provided on the main shaft support frames 93, 93 on one side of the gantry 90, and the main shaft bearings 24a, 24.
It is pivotally supported via b. That is, the spindle support plate 94
An annular rack bracket 22 is fixed to a by bolts or the like, and a drive shaft portion 11a of the main shaft 10 is attached to a main shaft bearing 24 in a cylinder provided in the center of the annular rack bracket 22.
a and 24b, and the main shaft bearing 24a is supported.
Are supported by the bearing holder 25.

The other drive shaft portion 11b is, as shown in FIG. 9, a main shaft support frame 9 on the other side surface of the mount 90.
A spindle support plate 94b provided at 3, 93 is pivotally supported via a spindle bearing 24a. That is, the spindle support plate 94
The bearing bracket 19 is fixed to b, and the drive shaft portion 11b of the main shaft 10 is inserted through the main shaft bearing 24a into the through hole provided in the bearing bracket 19 to pivotally support the drive shaft portion 11b. Spindle sprocket 2
6 is wedged to support the main shaft bearing 24a . The motor 29 is provided on the outer wall surfaces of the spindle support frames 93, 93 of the gantry 90 via the speed reducer 28.
A drive sprocket 27 is wedged to the output shaft of No. 8 and a chain 17 is wound around the drive sprocket 27 and the main shaft sprocket 26 so that the rotation of the output shaft of the reduction gear 28 is interlocked with the main shaft 10.

[Arm 30] Next, a mounting structure of the plurality of arms 30 provided on the main shaft 10 will be described with reference to FIGS. 5 and 6.

The arm 30 has the main shaft 10 as described above.
At least one pair of arms orthogonal to the axial direction of the main shaft 1
A total of twelve arms 30 are provided at the equally divided positions on the outer periphery of 0, and in this embodiment, four arms are provided at each of the four equally divided positions on the outer periphery of the spindle 10 in the axial direction. The arms 30 are provided radially, and a cross section H of four center arms 37 is provided at four equally divided positions on the outer periphery of the center of the main shaft 10 in the axial direction.
The arms 30 having a letter shape are provided radially. The twelve arms 30 (of which four are the center arms 3)
7) are arranged in parallel in three rows, the center arm 37 the arm 3 provided on both end side of the main shaft 10
They are also provided so as to form a pair with 0 and 30, respectively. For example, in FIG. 5, the four center arms 37 and the four arms 30 on the drive shaft 11a side of the main shaft 10 each form four pairs, and the four center arms 37 and the drive shaft parts of the main shaft 10 are formed. 4 arms 3 on 11b side
At 0, there are 4 pairs each, and a total of 8 pairs.

As shown in FIG. 4, the four radial center arms 37 are connected to each other at appropriate positions in the longitudinal direction of the four center arms 37 by slender plate-shaped arm brackets 35 and are connected to each other. The entire center arm 37 is reinforced. That is, the center arm 37 is prevented from falling in the circumferential direction of the axis of the main shaft 10. The four radial arms 30 on both ends of the main shaft 10 are also connected to each other by the arm brackets 35 in the same manner as the center arm 37, and each of the four arms 30 has a total of four arms 30 in the axial center circumferential direction. Is being reinforced.

Further, as shown in FIG. 5, the center arm 37 includes a bracket provided at an appropriate position in the longitudinal direction of the center arm 37 and a bracket provided on the outer periphery of both ends of the main shaft 10 in the axial direction. reinforced and connected by the center arm bracket 38, 38 forming a center arm 37 is prevented Rukoto falling into axial direction of the <br/> main shaft 10. Further, appropriate positions of both side surfaces in the longitudinal direction of the center arm 37 and a bracket provided on the outer wall surface of the main shaft 10 are connected and reinforced by the center arm rods 39, 39 so that the center arm 37 is in the axial direction of the main shaft 10. losses Re is prevented Rukoto to.

A pair of arms 30 provided as described above
Tip and gondola fixed shaft 51 projecting from the upper end of both sides of each gondola 50 between the tip of the center arm 37 times
A total of eight gondola 50 are rotatably supported.

[Rotation Transmission Mechanism 70] Next, the rotation transmission mechanism 7 for forcibly rotating the gondola fixing shaft 51 of the gondola 50 in synchronization with the rotation of the main shaft 10.
0 will be described.

The gondola 5 is synchronized with the rotation of the main shaft 10.
The rotary transmission mechanism 70 for rotating 0 is shown in FIG.
With the rotation of the main spindle 10, the rotational force of this main spindle is rotated by the main spindle.
Spindle side that has a rotation axis orthogonal to the axis of rotation
The rotation changing mechanism 72 and the rotation changing mechanism 72 on the main shaft side are
The gondola fixed shaft 51 is moved forward by the turning force that is changed more.
Gondola that rotates in the opposite direction of the main shaft 10
The fixed shaft side rotation changing mechanism 74 and the both rotation changing mechanism 7
The spindle 32 that transmits the rotational force between
It

[Spindle-side rotation changing mechanism 72] This rotation changing mechanism 72 is used in the multi-storey parking lot shown in FIG.
It is arranged in the spindle support plate 94a appearing at the substantially central position.
Specifically, as shown in FIG. 7, one side of the gantry 90
A spindle support plate 94a and a ring on the main spindle support frame 93 of the surface.
An annular pedestal gear 23 composed of a bevel gear fixed via a rack bracket , and revolves with the rotation of the main shaft, and
Spindle gear that rotates by meshing with the gantry gear 23
It consists of Ya 13.

The mount gear 23 is on one side of the mount 90.
Supporting plate 94 fixed to the main shaft supporting frame 93 of the surface
Fix the annular rack bracket 22 to a and attach the annular rack.
Of bevel gears secured to the bracket by bolts, etc.
It consists of an endless ring-shaped gear.

On the other hand, the spindle gear 13 has a rear end.
A bevel gear provided with a shaft 16, and the shaft 16
A casing flange 18 fixed to the end surface of the spindle 10.
Of the spindle casing 12 bolted to the flange surface of
It is rotatably inserted in the through hole and meshes with the gantry gear 23.
It is arranged to.

The through hole of the main shaft casing 12 is a main shaft.
10 is orthogonal to the axial direction of the drive shaft portion 11a protruding from
The main shaft casing
Four positions are provided at equal division positions on the outer circumference of 12. The above
The shaft 16 of the spindle gear 13 is provided in each through hole.
Insert the bearing case 1 into the through hole first.
4 and insert the bearing 1 into the bearing case 14.
Shaft 16 of the spindle gear 13 through 5, 15
Can be pivoted.

Further, the spindle casing 12 has a circular outer shape.
The pedestal gear 23 composed of the above-mentioned bevel gear is bolted
The outer periphery of the annular rack flange 20, which is made the same, is attached to the casing.
It is rotatably fitted through a bearing 21.

Therefore, the gantry gear 23 and the spin
The tor gear 13 includes a casing flange 18 and a main shaft case.
Are arranged so as to mesh with each other in a dense casing surrounded by the ring 12 and the annular rack flange portion 20 .

According to the configuration of the rotation changing mechanism 72 as described above.
Therefore, when the main spindle 10 is rotated, the main spindle is rotated along with the rotation of the main spindle.
Casing flange 1 fixed to one end of shaft 10
8, bolted to this casing flange 18
The main shaft casing 12 and the main shaft casing
Spindle for inserting the shaft 16 into the through hole
The gear 13 is rotated in the same direction as the rotation direction of the main shaft.

At this time, the spindle gear 13 has an annular rack.
Rack via bracket 20 and annular rack bracket 22
It meshes with the gantry gear 23 fixed to the base 90.
The drive shaft portion 11a of the main shaft 10 is rotated by the rotation of the main shaft.
The spindle gear 13 rotating around the outer circumference of the
Rotates by meshing with.

The rotation of the spindle gear 13 is
Spindle 3 connected to shaft 16 of dollar gear 13
2 and the spindle 32 is orthogonal to the rotation axis of the main shaft
The rotation is changed to a rotation axis having a rotation direction.

The rotation of the spindle 32 is
It is transmitted to the rotation change mechanism 74 on the fixed shaft side of the gondola described below.
Rotate the gondola 50.

The rotational redirection mechanism 74 of [gondola stationary shaft side rotational redirection mechanism 74] gondola stationary shaft side of the arm 30
It is arranged at the tip (Fig. 10) and rotates the spindle 32 described above.
The rolling force is centered on the gondola 50 and the gondola fixed shaft 51.
The specific structure is
The composition is shown in FIG.

This rotation diversion mechanism 74 is a spindle gear.
The shaft 43 of 42 is connected to the aforementioned spindle 32,
This spindle gear 42 through the arm casing 41
The arm 30 is rotatably fixed and the gondola is fixed.
The mesh with the gondola gear 52 fixed to the fixed shaft 51
Of.

The arm casing 41 includes the arm 30.
Hole fixed to the tip of the arm casing 41
Inside the gondola 50, fixed to the upper ends on both sides,
One end of the drive shaft 51 is inserted. And the go
The fixed cylinder shaft 51 includes a gondola fixed shaft bearing 45,
Is pivotally supported in the arm casing 41 via 45
It

Further , it is inserted into the arm casing 41.
The gondola gear 52 is fixed to the gondola fixing shaft 51.
The spindle gear 42 that meshes with the gondola gear 52.
Bearings 15 and 15 on the arm casing 41
Is pivoted through.

This gondola fixed shaft 51 and spindle gear
42 are arranged so that their mutual rotation axes are orthogonal to each other.
Therefore, the rotation of the spindle gear 42 causes
La 50 is a direction orthogonal to the rotation axis of the spindle gear 42
Its rotation has been diverted to.

[Spindle 32] Both the rotation changing mechanisms 72 and 74 above are as shown in FIG.
Is connected via a spindle 32 to
One end of the rotary shaft 32 is formed by the spin side which forms the main shaft side rotation changing mechanism 72.
On the shaft 16 of the Lugear 13 and on the other end of the spindle 32
Spindle gear that forms the rotation changing mechanism 74 on the fixed shaft side of the gondola
The shaft 43 of the yarn 42 is connected. In addition, the above-mentioned sp
The handle 32 is fixed to the arm 30 at an intermediate position in the longitudinal direction.
It may be supported by a bearing 34 (of the spindle),
In addition, each spin
In several places to reduce the load on Lugia 13 and 42
The unipersal joint 33 may be provided.

The rotation transmission mechanism 70 constructed as described above.
Is engaged with the gantry gear 23 when the main shaft 10 rotates.
The spindle gear 13 moves the outer periphery of the drive shaft 11a of the main shaft 10
The spindle gear 13 rotates while revolving around its axis.
From the shaft 16 of the spindle gear 13
The rotation of the spindle 32 causes the spindle 32 to rotate.
The spindle gear 42 connected to the other end rotates.

The rotation of the spindle gear 42
Is a gondola gear 5 that meshes with this spindle gear 42.
The gon fixed to this gondola gear 52 by rotating 2
Rotation of the gondola 50 of the main shaft 10 via the drive shaft 51
Rotate in the opposite direction.

[0053] Incidentally, the main shaft 10 and the gondola fixed shaft 51
So that the rotation speeds of the spindles are the same.
The rotation ratios of the respective gears constituting the above and the rotation ratios of the respective gears forming the gondola fixed shaft side gear changing mechanism 74 are set to be the same.
For example, the spindle gears 13 and 42 provided at both ends of the spindle 32 may have the same number of teeth, and the gantry gear 23 including the gondola gear 52 and the bevel gear may have the same number of teeth. Alternatively, all the gears used for the rotation transmission mechanism 70 can have the same number of teeth. For example, the gantry gear 23 formed of a bevel gear, the gondola gear 52, and the two spindle gears 13 and 42 can all have the same number of teeth.

Further, in this embodiment, the rotation transmission mechanism 70 is used.
Although the gear of is a bevel gear, other gears can be used. For example, a pin wheel (those that have been implanted each pin to a fixed disc on each end of the shaft) or times consisting of helical gears
Rolling deflection mechanism can be used.

Next, the gondola 50 will be described with reference to the drawings.

In FIG. 12, a gondola 50 is provided with a gondola bottom frame 56 having a rectangular cross-section, which is an assembly structure of square pipes, in a rectangular shape, and at four corners of the gondola bottom frame 56, a gondola frame 54 which is a pillar is erected. A gondola upper frame 55, which is an assembly structure of rectangular pipes having a rectangular cross section, is provided in the upper end of the four gondola frames 54 in a rectangular shape, and the cross section of the gondola upper frame 55 is approximately in the center of the frames on both sides in the width direction. -Shaped gondola stays 53, 53 are erected. The gondola stays 53, 53 are located above the center of gravity of the gondola 50.

Further, in the vicinity of the gondola stays 53, 53, two gondola upper surface brackets 59 are provided between the frames on both sides of the gondola upper surface frame 55 in the width direction.
Reinforce by connecting with 59. Further, in FIG. 13, a space between the gondola stays 53, 53 is a gondola center frame 5
8 gondola stay 53 for reinforcement by connecting with 8
The upper ends of the gondola upper frame 55 and the both ends of the widthwise both frames of the gondola upper frame 55 and the gondola brackets 57, 57, respectively.
Are connected and stretched to reinforce the gondola stay 53, and the other gondola stay 53 is also the same (FIG. 12, FIG.
14 and FIG. 15).

Further, on the outer surfaces of the gondola stays 53, 53 located on both side surfaces of the gondola 50 in the width direction, the gondola fixing shafts 51, 51 are provided so as to project. The arm 30 and the center arm 37 are pivotally supported at the tips thereof.

The gondola fixing shaft 51 pivotally supported at the tip of the center arm 37 is directly connected to the gondola fixing shaft 51 of another adjacent gondola 50, and the gondola fixing shaft 51 by the rotation transmission mechanism described above. Is provided so as to interlock with the adjacent gondola rotating shaft 51 via the center arm 37.

On the upper surface of the gondola bottom frame 56, there is provided a chassis 60 for running an automobile and parking in the gondola 50. Further, the frames on both sides in the longitudinal direction of the gondola bottom frame 56 are shown in FIG.
And as shown in FIG. 17, roll brackets 61, 61
And a roll 62 between the roll brackets 61, 61.
Is pivoted on. The lowermost end of the roll 62 is located below the bottom surface of the gondola bottom frame 56, and when the gondola 50 is located at the bottom of the multi-story parking lot, the roll 62 contacts the ground.

The operation of the above multi-level parking lot will be described.

In FIG. 1, the car is driven to the ground.
Parked on the upper surface of the chassis 60 of the gondola 50 that is filtered, then the vehicle other gondola 50 out, or in order to park the other car to another empty gondola 50, the motor 29 in FIG. 2 Operate. Then, the rotational force of the motor 29 is reduced through the speed reducer 28, and the drive sprocket 27 wedged to the output shaft of the speed reducer 28 in FIG.
The spindle sprocket 26 wedged in b rotates and thus the spindle 10 rotates.

For example, when the main shaft 10 rotates clockwise in the plane of FIG. 1, the arm 30 and the center arm 37 rotate clockwise about the main shaft 10 as a whole. Then, in FIGS. 7 and 8, the main shaft casing 12 fixed to the main shaft 10 rotates to the right in the plane of FIG. 8, and along with this, the four spindle gears 13 as a whole also include the drive shaft portion 11 of the main shaft 10.
Right rotation around the a. On the other hand, the gantry gear 23, which is a bevel gear that meshes with the four spindle gears 13, is
Since it is fixed to the spindle support plate 94a of No. 0, the four spindle gears 13 rotate right around the drive shaft portion 11a while meshing with the gantry gear 23 composed of the bevel gears.
Thus, each spindle gear 13, respectively which was Yafuto 1
Viewed from 6 rotates clockwise rotation against the axis of the spindle shaft 16.

The rotation of the right rotating force of each of the spindle gears 13 is determined by the universal joint 3 in FIG.
3, and is transmitted to the shaft 43 of the spindle gear 42 at the tip of the arm 30 via the spindle 32. Then the shaft 43 is rotated of a spindle gear 42 in FIG. 11
So, the spindle gear 42 in the left-rotation with respect to the axis of the sheet catcher <br/> shift 43 as viewed from the sheet Yafuto 43. Therefore, the gondola gear 52 meshing with the spindle gear 42 rotates counterclockwise on the plane of FIG. 11, and the gondola fixing shaft 51 fixing the gondola gear 52 is rotated in the same direction. That is, the arm 30 and the center arm 37 as a whole include the spindle 10.
When the gondola fixing shaft 51 is rotated to the right in the plane of FIG.

The gondola 50 and the center arm 3 are
The other gondola 50 adjacent through 7 is similar to the gondola 50 because the gondola fixing shaft 51 of the portion 50 is directly connected to the gondola fixing shaft 51 of the gondola 50 at the tip of the center arm 37. Turn counterclockwise.

[0066] Here, the rotation ratio and Gondo La teeth car gondola stationary shaft 51 side of the gear deflection mechanism of the gantry gear 23 and spindle gear 13 consisting of a bevel gear of the stand gear 23 side of the gear deflection mechanism consisting of bevel gears Since the rotation ratio of 52 and the spindle gear 42 are the same, when the arm 30 makes one rotation clockwise around the main shaft 10, the gondola fixed shaft 51 makes one rotation counterclockwise.
Rotate. For example, when the rotation ratio is 1: 3 , when the main shaft 10 makes one rotation, the spindle gear 13 makes three rotations, and the spindle gear 42 at the tip of the arm 30 also makes three rotations. However, since the rotation ratio between the gondola gear 52 and the spindle gear 42 is also 1: 3 , the gondola gear 52 is 1
It will rotate. Therefore, even if the arm 30 rotates, the gondola 50 always moves while maintaining the horizontal state, and the gondola 50 is oscillated by the gears.
Since the movement is regulated, it does not swing.

As described above, when the main shaft 10 is rotated and the desired gondola 50 is lowered to the ground , the motor 29 is stopped to stop the rotation of the main shaft 10 and the desired automobile is taken in and out.

[0068]

Since the present invention is constructed as described above, it has the following effects.

While the main shaft makes one revolution, the gondola is opposed to the main shaft.
By forcibly making one rotation in the counter rotation, the gondola moves while always maintaining a horizontal state, and the rotation transmission mechanism of the gondola is not complicated unlike the conventional example, and the strength of each member of the rotation transmission mechanism is high. The gondola did not shake when lowered, and it was possible to provide a safe and stable multistory parking lot with a simple structure and high durability.

Further, since the gear changing mechanism can be provided in the casing which is densely packed, because of the adjustment work unlike the conventional example and the structure, the durability can be improved by injecting the lubricating oil into the casing. We were able to provide a multi-storey car park that is rich in maintenance and easy to maintain.

Further, by using bevel gears as the gears of each gear changing mechanism, it is possible to minimize the play between the gears, and moreover, it is easy to change the rotation axis of each gear and the rotation ratio Can be widely selected.

[Brief description of drawings]

[Fig. 1] Overall front view of a multi-storey car park according to the present invention

[Fig. 2] Left side view of the multi-storey car park of the present invention

FIG. 3 is a plan view of the multi-story car park of the present invention.

FIG. 4 is a front view of main parts of a spindle, a center arm, and a gondola.

[Fig. 5] Right side view of the multi-storey car park of the present invention

FIG. 6 is a side view of the main part of the multi-dimensional parking lot of the present invention on the drive shaft 11a side .

FIG. 7 is a sectional view of an essential part of a side surface of the multi-story car park of the present invention on the drive shaft 11a side.

8 is a sectional view taken along line VIII-VIII of FIG.

FIG. 9 is a sectional view of an essential part of a side surface of the multi-story car park of the present invention on the drive shaft 11b side.

FIG. 10 is a front view of a rotary transmission mechanism .

11 is a sectional view taken along line XI-XI of FIG.

FIG. 12: Front view of a gondola

FIG. 13: Side view of a gondola

FIG. 14 is a front view near the gondola stay.

FIG. 15 is an enlarged right side view of the state in which the gondola fixing shaft is pivotally supported on the tip of the arm.

FIG. 16 is a right side view of the main part of the chassis on the bottom frame of the gondola.

FIG. 17 is a front view of the main part of the chassis on the bottom frame of the gondola.

FIG. 18 is a front view of a conventional multilevel parking lot.

FIG. 19 is a partially enlarged view of a main shaft and an arm of a conventional multilevel parking lot.

FIG. 20 is a cross-sectional view of the main part of the tip of an arm of a conventional multi-level parking lot.

[Explanation of symbols]

10 ... main shaft, 11a, b ... drive shaft portion, 12 ... main shaft casing 13 ... spindle gear, 14 ... bearing case, 15 ... bearing (spindle gear shaft), 16 ... sheet Yafuto, 17 ... chain, 18 ... casing Flange, 19 ... Bearing bracket, 20 ... Annular rack flange, 21 ... Casing bearing, 22
... annular rack bracket, 23 ... frame gear , 24a, b
... Spindle bearing, 25 ... Bearing holder, 26 ... Spindle sprocket, 27 ... Drive shaft sprocket, 28 ... Reduction gear, 29 ... Motor, 30 ... Arm, 31 ... Arm stay, 32 ... Spindle, 33 ... (Universal) joint, 34 ... bearing (spindle), 35 ... arm bracket, 37 ... center arm 38 ... center arm bracket, 39 ... center arm rod 41 ... arm casing 42 ... spindle gear, 43 ... sheet catcher off <br/> DOO, 44 ... Bearing case, 45 ... Gondola fixed shaft bearing, 50 ... Gondola, 51 ... Gondola fixed shaft, 5
2 ... Gondo La teeth wheel, 53 ... gondola stay, 54 ... gondola frame, 55 ... gondola top frame, 56 ... gondola bottom frame, 57 ... gondola bracket 58
… Gondola center frame, 59… Gondola top bracket, 60… Chassis, 61… Roll bracket, 62
… Roll, 70… Rotation transmission mechanism, 72… (spindle side) rotation
Diversion mechanism, 74 ... (Gondola fixed shaft side) Rotation diversion mechanism,
90 ... Stand, 91a, b, c ... Horizontal frame, 92 ... Strut, 93 ... Spindle support frame, 94a, b ... Spindle support plate, 95 ... Stand frame, 96 ... Stand rod, 101 ...
Pin gear, 102 ... sprocket, 103 ... sprocket, 104 ... chain, 105 ... idle gear, 106
... sprocket, 107 ... gear, 108 ... gear, 109
… Gondola fixed axis,

Claims (5)

[Scope of utility model registration request] 1. A journaled horizontally main shaft to the frame provided upright on the ground, and connected to the rotary drive means main axis, at least a pair of arms of the main shaft outer circumference that is orthogonal to the axial direction of the main axis In a multi- story parking lot in which a plurality of fixed arms are fixed at equal division positions, and at the ends of the pair of arms, a gondola fixing shaft provided at the upper end of a gondola for parking a car is rotatably supported , the gear surface of an annular mount gear is Facing the end,
And the center of the gantry gear on the extension line of the rotation axis of the main shaft
The spindle gear, which is arranged and fixed to the pedestal and meshes with the pedestal gear, is attached to the end of the main shaft.
It is rotatably fixed to this part and is spun on this spindle gear.
To connect the spindle in parallel with the arm.
Arranged, connect the other spindle gear to the other end of the spindle,
This spindle gear is attached to the gondola fixed shaft.
While engaging with the gondola gear that rotates the drive, the gantry gear, the spindle gear that engages with this, and the gondola teeth
The rotation ratio of the car and the spindle gear that meshes with it should be the same.
A multi-story parking lot that is characterized by that. Wherein securing the gondola fixed shaft at both ends of the gondola, and pivotally supports the gondola fixed shaft rotatably respectively on the tip <br/> of the pair of arms, the solid in the gondola fixed shaft
The Gondo La teeth wheel made from the constant has been bevel gear allowed meshes with a spindle gear which is provided at one end of the spindle, provided the other spindle gear to the other end of the spindle, consists of a bevel gear that the spindle gear fixed to the frame It allowed meshed with the rack gear, to fix the other end of the arm to the spindle via the spindle casing, a spindle gear which is provided at both ends of the spindle and the same number of teeth, comprising the bevel gears and the Gondo La tooth wheel frame The multi-storey car park according to claim 1 , wherein the gears have the same number of teeth. 3. The gondola is on the upper surface of the gondola.
The gondola is placed at the center of the upper frame of the 2nd gondola.
Set up a gondolas stay and attach the pair to the gondola stay.
Gondola fixed rotatably to the tip of the arm
The fixed shafts should be fixed together, and the gap between the gondola stays should be above the gondola fixing shaft.
2. A center center frame is used for connection and reinforcement.
Or the multilevel parking lot described in 2. 4. A rack gear and Gondo La composed of the bevel gears
Claim to the teeth wheel and the number of teeth all spindle gear of the two-1
[3] The multi-storey car park according to any one of [3] . Wherein provided on the pedestal gear and cross-platform spindle gear to the pivot dense spindle casing meshed with the gear, the spindle gear which meshes with the Gondo La tooth wheel and said Gondo La teeth wheel consistory arm casing in The multi-storey parking lot according to any one of claims 1 to 4 , wherein the parking space is provided and lubricating oil is injected into the arm casing and the spindle casing, respectively.