JPH0115664B2 - - Google Patents

Description

[Detailed description of the invention] TECHNICAL FIELD The present invention relates to improvement of a multi-story parking lot.

In recent years, in order to make effective use of limited land space in urban areas and the like, so-called multi-level parking lots, in which cars are stored in rotating storage cages and parked vertically, have been widely used. for example,
Two parking buildings are arranged side by side in the horizontal direction, and the entrances and exits for automobiles are arranged on the same side of each building. ) is already publicly known,
This kind of side-by-side structure has a structure where cars can enter and exit from two parallel directions, so it has the advantage of allowing two cars to enter and exit at the same time. The drawback is that it requires a large space on the outside road side, making it impossible to make effective use of valuable urban land.

Therefore, the present inventor has developed the present invention in view of the above circumstances, and its main purpose is to provide multi-level parking that allows for more effective use of space and allows for smooth loading and unloading of cars. The purpose is to provide a parking lot.

That is, in order to achieve the above object, the present invention
It is a multi-story parking lot that has a large number of car storage cages that rotate vertically in the front and rear parking buildings, which are connected to each other.In addition to opening an entrance for cars on the outside road side of the front parking building, there is also an outside entrance under this entrance. A recess is provided by digging deeper than the ground level of the road, and a space is provided between the car storage cage of the front parking building and the lower surface of the front parking building so that a car can run between the entrance and the rear parking building. an entry recess is provided in the lower surface of the rear parking building so that the car mounting surface of the lowest car storage cage of the rear parking building can be positioned at the same height as the lower surface of the front parking building; A loading bridge will be installed at the location with the outside road side as a fulcrum, and this loading bridge will be set at the top dead center position so that the vehicle can enter the car loading surface of the lowest car storage cage in the front parking building. It is provided so that it can freely swing up and down across the bottom dead center position that bridges the lower surface of the front parking building so that cars can drive into the lower surface of the front parking building, and a drive shaft moves horizontally in a recess in the lower part of this loading bridge. a drive mechanism, an upwardly extending movable arm whose lower end is rotatably connected to the distal end of the drive shaft of the drive mechanism, and a distal end whose proximal end is coupled to the upper end of the movable arm. supports the front parking building side of the loading bridge, and by retracting the drive shaft of the drive mechanism, it extends horizontally via the movable arm to position the loading bridge at the bottom dead center position, and A support rod is provided which is erected via the movable arm as the drive shaft moves forward to position the loading bridge at the top dead center position.

An example will be described below with reference to the accompanying drawings, in which two multi-story parking lots are shown.

As shown in FIG. 1, the front and rear parking buildings 21 and 22, which are connected in the front and rear directions, are both equipped with a cage rotation mechanism as shown in FIG. The cage 1... is lifted by a lifting chain 61 via a lifting tool 62 so that the lower part of each cage always maintains the same downward position.
The chain 61 is rotatable in the vertical direction by a pair of upper and lower sprocket wheels 63, 63. Lifting chain 6 of rear parking building 22
1, there are no missing car storage cages and they are arranged in a row surrounding the outer periphery (not shown), but the lifting chain 61 of the front parking building 21 is
~Two car storage cages are missing (The one shown in Figure 2 shows the car storage cage 1 shown by the two-dot chain line, but if two cages are missing, the chain 61).

The rear parking building 22 has an entry recess 22b in its lower surface 22a, and the lowest car storage cage 1 is placed in the entry recess 22b on its car mounting surface 1.
a at the same height as the lower surface 21a of the front parking building 21, that is, the car mounting surface 1 of the car storage cage 1.
It is fitted in such a way that there is no step between it and a.

The front parking building 21 and the rear parking building 22 are in communication 7 at their lower parts, and an entrance 3 for automobiles is provided near the ground level of the front parking building 21. and,
A recess 8 is provided below the car entrance 3 of the front parking building 21 by digging deeper than the ground level of the outer road 4.
A carry-in bridge 5 is provided with its outer road 4 side serving as a fulcrum P, and a car can be driven onto the car loading surface 1a of the lowest car storage cage 1 of the front parking building 21 through this carry-in bridge 5. The top dead center position (the position shown by the two-dot chain line in Figures 3 and 4) bridges the bridge, and the bottom dead center position (the third
4) so as to be vertically swingable. Further, in the recess 8 below the loading bridge 5, there is a drive mechanism in which a drive shaft 55 advances and retreats in the horizontal direction, and a lower end of the drive mechanism is rotatably connected to the tip of the drive shaft 55. A movable arm 53 extends upward, and a base end is connected to the upper end of the movable arm 53, and a rolling roller 56 at the distal end supports the front parking building 21 side of the loading bridge 5, and the drive mechanism drive shaft 55
The movement of the drive shaft 5 of the drive mechanism extends horizontally via the movable arm 53 to position the carry-in bridge 5 at the bottom dead center position.
The loading bridge 5 is provided with a support rod 52 that is raised via the movable arm 53 when the carrying bridge 5 moves forward to position the loading bridge 5 at the top dead center position.

In addition, the car storage cage 1 in the front parking building 21
and the lower surface 21a of the front parking building 21,
A space A is provided in which a car can run between the entrance 3 and the rear parking building 22 when the missing portion of the car storage cage 1 is on the lower surface 21a of the front parking building 21. Either lift the entire car storage cage rotation mechanism in building 21 upwards, or
Alternatively, by digging deeper into the lower surface 21a of the front parking building 21, the lowest car storage cage 1 and the front parking building 2 can be removed.
A space may be provided between the lower surface 21a of the parking lot 1 and the lower surface 21a of the parking lot 1 so that a car can run between the entrance 3 and the rear parking building 22.

According to such a configuration, when the bridge plate 51 of the loading bridge 5 is positioned at the bottom dead center position and the bridge plate 51 bridges between the outer road 4 and the lower surface 21a of the front parking building 21, The automobile 10 can be smoothly accommodated in the automobile storage cage 1 of the rear parking building 22 from the outside road 4 through the lower surface 21a of the front parking building 21 without any steps.

Moreover, if the bridge plate 51 is positioned at the top dead center position and the bridge plate 51 is used to bridge between the outer road 4 and the lowest car storage cage 1 in the front parking building 21, the automobile 10 can be moved to the outer road. 4 can be smoothly stored in the car storage cage 1 of the front parking building 21 without any steps.

Note that FIG. 4 shows another example of the present invention, in which a footboard 9 is attached to the lower side surface 21a of the lowest car storage cage 1 of the front parking building 21.

This footboard 9 is provided for the convenience of the driver when getting on and off from a car (not shown) stored in the car storage cage 1, and as shown in FIG. The support rod 92... provided with rolling rollers 93... is erected so that the support plate 91 can be raised from a standby position shown by a solid line to an operating position shown by a two-dot chain line. Sometimes, the car 10 is flush with the lower surface 22a of the rear parking building 22 so that the car 10 can be stored in the car storage cage 1 of the rear parking building 22 through the front parking building 21. In the operating position, it approaches the bottom of the car storage cage 1 so that the driver can easily get out. This step stool 9 includes a support plate 91 on which the car storage cage 1 is placed, two sets of support rods 92, one set before and after lifting this support plate 91 up and down, and these two sets of support rods 92. A pair of parallel links 94, 94 that move up and down in conjunction with each other, a movable arm 97..., a prime mover 95, and a drive that rotates when the output shaft 96 of the prime mover 95 expands and contracts to move the parallel links 94, 94. It is configured to include a shaft 98.

As understood from the above detailed description, the multi-story parking lot of the present invention, by moving the loading bridge to the top dead center position and moving the loading bridge to the bottom dead center position,
To smoothly alight and store a car from an entrance of a front parking building to a car storage cage in a front parking building or a car storage cage in a rear parking building.

In addition, since the front parking building has an entrance on the outside road side and the rear parking building also shares the entrance and exit, there is no need for a large space on the outside road side in front of the entrance like in the side-by-side parking structure, making effective use of land space. There are advantages that can be achieved.

In addition, in the present invention, in order to move the loading bridge to the top dead center position and the bottom dead center position, a drive mechanism is provided below the loading bridge, and the drive shaft of this drive mechanism moves back and forth in the horizontal direction. A movable arm extending upward, the lower end of which is rotatably connected to the distal end; the base end of the movable arm is connected to the upper end of the movable arm, and the distal end supports the front parking building side of the loading bridge. Then, by retracting the drive shaft of the drive mechanism, it extends horizontally via the movable arm to position the loading bridge at the bottom dead center position, and by advancing the drive shaft of the drive mechanism, the drive shaft extends horizontally via the movable arm. Since the support rod is provided with a support rod that is erected to position the loading bridge at the top dead center position, for example, the fulcrum of the loading bridge can be moved to the third position.
If the height is set to be approximately the same as the ground surface of the outer passageway as shown in FIGS. That is, in the case of the present invention, the drive mechanism can be driven in the horizontal direction, and by driving the drive mechanism in the horizontal direction, the support rod is raised and lowered via the movable arm, and the loading bridge is moved between the top dead center position and the bottom position. Since it moves to the dead center position, if the amount of horizontal movement of the drive shaft of the drive mechanism and the length of the support rod are secured to a certain extent, the loading bridge can be moved up and down sufficiently.

In this way, if the depth of the downward excavation at the delivery bridge can be reduced, interference with buried objects such as gas pipes, water pipes, sewer pipes, etc. that are buried or buried in the ground can be avoided at the construction site. This will increase the number of cases in which it is possible to do so, and the construction will become easier in many cases.

[Brief explanation of drawings]

Fig. 1 is a schematic cutaway front view of the multi-building parking lot of the present invention, Fig. 2 is a schematic vertical sectional view of the front parking building of the same as above, and Fig. 3 is a main part showing an embodiment of the parking lot of the present invention. FIG. 4 is a longitudinal sectional view of a main part showing another example of the parking lot of the present invention equipped with a step stool, and FIG. 5 is a partially cutaway schematic plan view of the step stool. (Explanation of symbols) 1 is a car storage cage, 1a
is the car mounting surface, 3 is the entrance/exit, 4 is the outside road, 5 is the loading bridge, 8 is the recess, 21 is the front parking building, 21a
22 is the lower surface of the front parking building, 22 is the rear parking building, 22a is the lower surface of the rear parking building, 22b is the entry recess, 52 is the support rod, 53 is the movable arm, 55 is the drive shaft of the drive mechanism, A is the space, P is the fulcrum on the outside road side of the loading bridge.

Claims (1)

[Claims] 1. A multi-story parking lot with a number of car storage cages that rotate vertically in the front and rear parking buildings that communicate with each other, with an entrance and exit for cars on the outside road side of the front parking building, and a car storage cage located below the entrance. A recess is provided by digging deeper than the ground of the outside road, and a space is provided between the car storage cage of the front parking building and the lower surface of the front parking building so that a car can run between the entrance and the rear parking building. an entry recess is provided in the lower surface of the rear parking building so that the car mounting surface of the lowest car storage cage of the rear parking building can be positioned at the same height as the lower surface of the front parking building; A carry-in bridge is installed in the recess with its outer road side as a fulcrum, and a top dead center position is provided at which the carry-in bridge is bridged so that a car can enter the car loading surface of the lowest car storage cage in the front parking building. and a bottom dead center position that bridges the bridge so that cars can drive into the lower surface of the front parking building. a movable arm extending upward, the lower end of which is rotatably connected to the distal end of the drive shaft of the drive mechanism; The front parking building side of the carry-in bridge is supported by the drive mechanism, and when the drive mechanism is retracted, it is extended horizontally via the movable arm to position the carry-in bridge at the bottom dead center position, and the drive shaft of the drive mechanism is and a support rod that is erected via the movable arm when the loading bridge moves forward to position the loading bridge at the top dead center position.