JPS6340611Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention has two upper and lower parts in a pit dug in the ground floor.
This invention relates to a two-tiered parking facility with pallets of tiers that can be retracted and retracted.

Recently, in large-scale high-rise residential areas, there are fewer parking spaces compared to the number of incoming units, and street parking has become a safety issue.

By the way, as a simple parking facility for parking a large number of vehicles in a narrow lot, the ground floor is used as a flat parking space, and a lift pallet that can be raised and lowered using pillars erected on the ground floor as a guide is arranged.
Furthermore, it is possible to traverse on the ground floor and there are 1 parking rows.
A system in which a small number of parallel pallets are provided is widely used.

This type of parking facility does not require digging a large underground pit, so the facility cost is relatively low. However, since the lifting and lowering mechanisms of the pillars and pallets are always exposed above the ground, it is difficult to apply this system from aesthetic and safety standpoints, especially in residential areas where the surrounding environment is important.

In view of the above-mentioned circumstances, the present invention has been developed by providing an elevating pallet body consisting of an upper and a lower pallet in a pit excavated on the ground floor so that it can be raised and lowered, and the elevating pallet body is vertically mounted on a frame erected on the pit floor. A guided member protruding from the lower side of the lower pallet is engaged with the guide rail so as to be able to move up and down, and a set of two lifting chains are arranged on both sides of the lifting pallet body, and each set is moved up and down. Each of the lifting chains is led out into the rear of the pit through an appropriate number of guide sprockets that are hooked at one end to the downward protrusions on the front and rear sides of the lower pallet and are pivotally supported on the upper part of the pedestal. It is wound around a sprocket fixed to a rotating shaft that extends across the rear, the other end is fixed to the rear of the upper pallet, and the rotating shaft is rotated by a drive source connected to the rotating shaft to raise and lower the lifting pallet body. It is characterized by the fact that the upper pallet always closes off the pit to prevent the structure of the parking facility from being exposed to the ground surface, and the purpose is to park a large number of vehicles in a narrow lot without damaging the surrounding environment. The aim is to provide two-level parking facilities.

The embodiments shown in the figures will be described in detail below. For convenience of explanation, the right and left in FIGS. 1 to 3 are referred to as "front" and "rear", and the upper and lower sides of the paper in FIG. 3 are referred to as "right" and "left".

Reference numeral 1 denotes a horizontally elongated pit excavated in the ground floor 2, forming a plurality of rows of underground parking spaces 3 in the left and right direction, and the above ground part directly above the underground parking space 3 is an above ground parking space 4.

5a, 5b, 5c, 5d are located in front of the left for each parking row.
There are four sets of mounts installed at the front and rear of the right side, respectively.
The lower end of the rear pillar column is fixed to the pit floor 1a, and the frame 5a,
The rear leg column 5c and the front leg column of the frames 5b and 5d are configured as vertical guide rails 5a ₁ , 5c ₁ , 5b ₁ , and 5d ₁ each having a concave cross section with concave portions facing left and right.

Reference numeral 6 denotes an elevating pallet body fitted between the left and right frames 5a, 5b, 5c, and 5d, which includes upper and lower pallets 7 and 8, and left and right pallets 3 that are interposed between the upper and lower pallets and define the pallet height interval. 1 set of stays 9a, 9
The stays 9a and 9b are pivoted to the upper left and right surfaces of the center-side rear part of the lower pallet 8 with their lower ends overlapped, and their legs are opened in a V-shape in the front and back direction, and the upper ends of each stay are connected to the upper part of the pallet 8. It is pivotally attached to the rear part of the pallet 7 near the center and to the lower left and right surfaces of the rear part. The stay 9c serves as an auxiliary stay and is pivoted to the rear end of the upper pallet 7 with its upper end overlapped with the upper end of the stay 9b, extends downward in a slightly backward tilted position, and connects the lower end elongated hole _9c1 to the lower pallet. The stay 9c is supported on the rear left and right upper surfaces of the stay 9c so as to be swingable in the extending direction.

Reference numeral 10 denotes four guide rollers that are pivotally supported by brackets 11 that are vertically installed on the lower surfaces of the front, rear, left, and right sides of the lower pallet 8, and each of them is connected to the vertical guide rail 5.
The recesses of a ₁ , 5b ₁ , 5c ₁ , and 5d ₁ are engaged in a rolling manner.

Reference numerals 12a, 12b, 12c, and 12d are chains for lifting the lifting pallet body 6, and among these, the lifting chains 12a, 12c are L-shaped brackets 1 whose one ends protrude downward from the front left and right sides of the lower pallet 8.
Sprockets 14a and 14c are hooked to the lower parts of the frames 5a and 5c and extend upward, and extend horizontally to the rear around sprockets 14a and 14c that are pivotally supported on the upper horizontal parts of the frames 5b and 5d. A sprocket 14e 1 extends downward through the supported sprockets 14b ₁ and 14d ₁ , and is further fixed to the left and right parts of a rotating shaft 15 that is supported in the left-right direction between the intermediate parts of the rear pillars of the frames 5b and _5d . 14f ₁ and extends upward, and the other end is inserted through the through hole 2a ₁ bored in the rear protrusion 2a of the ground floor 2, and the left rear end of the upper pallet 7 is inserted.
Horizontal protruding member 16a, 1 provided rearwardly on the right side surface
It is attached to the lower surface of 6b.

The lifting chains 12b and 12d each have one end engaged with the lower part of L-shaped brackets 13b and 13d protruding downward from the rear left and right side surfaces of the lower pallet 8, respectively, and extend upward.
Sprocket 14 coaxially supported with 4b ₁ and 14d ₁
b ₂ , 14d ₂ , and further extends upward around sprockets 14e ₂ , 14f ₂ coaxially supported with the sprockets 14e ₁ , 14f ₁ , respectively;
The other end is engaged with the lower surface of the horizontally protruding members 16a, 16b. Therefore, the lifting chain 12
A to D maintain the upper pallet 7 horizontally together with the stays 9a to 9c in a constant state of tension.

Reference numeral 17 denotes a reversible motor with a brake installed at the right rear part of the pit floor 1a, and an endless chain is connected between a small sprocket 18 fixed to the end of the output shaft and a large sprocket 19 fixed to the right extended end of the rotating shaft 15. 20 is wound around the shaft 15, and the rotating shaft 15 is rotated by forward and reverse rotation of the motor 17, so that the lifting pallet body 6 is raised and lowered via lifting chains 12a to 12d.

Reference numeral 21 designates a pair of abutting plates protruding forward on the upper left and right sides of the front end of the upper pallet 7, which contact the two surfaces of the ground floor and prevent large loads from being applied to the front part of the pallet when a vehicle enters or exits the upper pallet 7. fulfills the role of supporting.

Reference numerals 22 and 23 designate wheel stops protruding from the left and right rear portions of the upper and lower pallets 7 and 8, respectively.

Reference numerals 24 and 25 denote cover plates installed between the ground floors 2 at the left and right ends of the pit 1 and the boundaries of each parking row. A rectangular opening 26 into which the upper and lower pallets 7 and 8 can be fitted is formed for each parking row, and the cover plates 24 and 25 also serve as a boarding deck.

Therefore, all the lifting pallet bodies 6 are always completely submerged in the pit 1, as shown in FIG. That is, in this state, the horizontal protruding members 16a, 16b and the contact plate 21 of the upper pallet 7 collide with the edge stepped portion 2a2 of the rear protruding portion _2a and the front ground floor 2, respectively, and the vehicle entry surface 7
a is flush with the ground floor 2. Further, the lower pallet 8 has reached the vicinity of the pit floor 1a. Therefore, in this state, each opening 26 is blocked by the upper pallet 7, and the appearance looks like a flat parking lot, and when parking on the upper pallet 7, the parking equipment is not driven at all, and the parking equipment is moved from the front to the rear. It is sufficient to simply drive the vehicle W into the garage, stop the vehicle W when the rear wheel W2 or front wheel W1 hits the bollard 22, and simply move the vehicle W forward when leaving the garage.

When loading and unloading the lower pallet 8 is required, the motor 17 is driven to rotate the small sprocket 18 clockwise in FIG. Intermediate lifting pallet body 6
The entire structure rises, and the vehicle entry surface 8a of the lower pallet 8
It stops when it becomes flush with the ground floor 2 (Figures 2 and 3). Therefore, in this state, the vehicle W gets on the lower pallet 8 and the vehicle W gets on the ground floor 2 from the lower pallet 8. Immediately after loading and unloading of the lower pallet 8 is completed, the motor 17 is driven in the reverse direction to lower the lifting pallet body 6 again and return to the state shown in FIG.

As detailed above, according to the two-level parking facility of the present invention, an elevating pallet body consisting of an upper and a lower pallet integrated into the pit can be accommodated in the pit, and the upper pallet normally closes the opening of the pit. At the same time, structures such as frames, lifting mechanisms, and drive sources are not exposed above the ground, giving the appearance of a flat parking lot.
It can be easily accepted in residential areas and parks where aesthetics and safety are important.

[Brief explanation of the drawing]

The drawings all show one embodiment of the present invention; FIG. 1 is a side view of the lifting pallet body when it is lowered, FIG. 2 is a side view of the lifting pallet body when it is rising, and FIG. FIG. In the figure, 1 is a pit, 2 is a ground floor, 6 is an elevating pallet body, 7 is an upper pallet, 8 is a lower pallet,
12a to 12d are lifting chains, and W is a vehicle.

Claims (1)

[Scope of utility model registration request] An elevating pallet body consisting of two integrated upper and lower pallets is installed in a pit excavated on the ground floor so that it can be raised and lowered, and the elevating pallet body is attached to a vertical guide rail of a frame set up on the pit floor. A guided member that protrudes in the direction is engaged to be able to move vertically, and a set of two lifting chains are arranged on both sides of the lifting pallet body, and each set of lifting chains has one end connected to the lifting pallet body. Guided to the rear inside the pit via an appropriate number of guide sprockets that are engaged with the downward protrusions on the front and rear sides of the lower pallet and pivotally supported on the upper part of the pedestal,
Furthermore, the sprocket is wound around a sprocket fixed to a rotating shaft mounted across the rear of the lifting pallet body, the other end is fixed to the rear of the upper pallet, and the rotating shaft is rotated by a drive source linked to the rotating shaft. This two-tiered parking facility is characterized in that the lifting pallet body is raised and lowered, and the upper pallet always closes the pit so that the structure of the parking facility is not exposed to the ground surface.