JPH0720282Y2 - Parking equipment pallet drainage system with lifter - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pallet drainage device for a parking facility equipped with a lifter.

[0002]

2. Description of the Related Art In recent years, an underground parking lot has been constructed in order to solve difficult parking spaces and to effectively use the spaces.

FIG. 2 shows an example of an underground parking facility of a multi-layer circulation system. The underground parking facility has a pallet on which a vehicle 3 can be placed above and below a space 2 formed in the ground 1. Four
Are arranged in parallel, and the pallet 4 is moved from the upper stage to the lower stage of the space 2 by a pallet circulation device (not shown).
Also, it is designed to be circulated from the lower stage to the upper stage.

An elevating space 7 is formed at one end of the space 2 so as to pass through a loading / unloading opening 6 provided on the ground 5. When one of the pallets 4 is located in the elevating space 7, The pallet 4 can be carried up to the loading / unloading port 6 by the lifter 8.

Also, as shown in FIG. 3, the pallet 4 is, when viewed from the side, on the roadway (the portion where the tire 9 of the vehicle 3 gets in) 10 at the other end with respect to one end in the front-rear direction of the roadway 10. When the rainwater or snow drops from the vehicle 3 placed on the pallet 4 onto the pallet 4, the slope of the vehicle becomes higher, and the rainwater or the snow melted water does not collect on the pallet 4 and It is designed to flow out of the pallet 4 from the end of the road 10 through the road 10.

[0006]

However, in the parking lot facility described above, the water flowing down from the lane 10 of the pallet 4, the sand flowing down along with the water, and the like adhere to the lifter 8 and the pallet circulation device, and these devices are installed. It was sometimes dirty or rusted.

The present invention solves the above problems, and an object of the present invention is to provide a pallet drainage device for a parking facility equipped with a lifter capable of reliably collecting water on the pallet.

[0008]

According to the present invention, there is provided an upper water tank integrally formed at a lower portion of a pallet which is lifted and lowered by a lifter and communicating with a lane of the pallet, and a base end portion of which is connected to the upper water tank. An upper drain hose, an upper link mechanism for displacing the tip of the upper drain hose between a position higher and lower than the upper water tank by rotation, and a tip of the upper drain hose higher than the upper water tank. A holding spring that rotates the upper link mechanism so that it is held in a position and a lifter that raises and lowers the pallet, and rotates the upper link mechanism against the holding spring when the lifter contacts the pallet. The upper pusher that displaces the tip of the upper drain hose to a position lower than the upper water tank and the lifter that is located below the upper water tank Lower water tank, a lower drainage hose whose base end is connected to the lower water tank, and a tip of the lower drainage hose is displaced by rotation to a position higher or lower than the lower water tank. A lower link mechanism, a holding spring for rotating the lower link mechanism so that the tip of the lower drainage hose is held at a position higher than the lower water tank, and a bottom portion of the lifting space in which the lifter is arranged. And a lower pusher for rotating the lower link mechanism against the holding spring to displace the tip of the lower drain hose to a position lower than the lower water tank when the lifter is fixed to the predetermined position. It is a thing.

[0009]

When the lifter is not in contact with the pallet, the tip of the upper drain hose is located above the upper water tank by the holding spring, and the water on the pallet is stored in the upper water tank. It

When the lifter comes into contact with the pallet, the upper pusher causes the upper link mechanism to rotate, the tip of the upper drain hose is displaced below the upper water tank, and the water in the upper water tank moves the upper drain hose. After that, it flows into the lower water tank.

On the other hand, when the lifter is raised above the predetermined position, the tip of the lower drain hose is positioned above the lower water tank by the holding spring, and the water flowing out from the upper water tank is lower. It is stored in the water tank.

When the lifter is lowered to a predetermined position, the lower pusher rotates the lower link mechanism, the tip of the lower drain hose is displaced below the lower water tank, and the water in the lower water tank moves the lower drain hose. After that, it flows out to the bottom of the lifting space.

[0013]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows an embodiment of the present invention.
Indicates a pallet on which a vehicle is placed, and an upper water tank 14 having a bottom surface 13 lower than the road 12 is formed in the front-rear center of the road 12 of the pallet 11.
Further, the road 12 is formed in a downward slope from both ends in the front-rear direction toward the center so that water dropped on the road 12 flows into the upper water tank 14.

On the side surface of the upper water tank 14, the pallet 1
1 has a bellows-shaped free portion 15 extending in the front-rear direction and an intermediate portion in the longitudinal direction, and a base end portion of an upper drain hose 16 which is bendable with the free portion 15 as a boundary is connected.

The lower end 17 is pivotally supported near the base end of the upper drain hose 16 on the side surface of the upper water tank 14 by a pin 18 extending in the width direction of the pallet 11, and the anti-top drain hose 16 is provided at an intermediate portion in the vertical direction. A passive link having a protruding portion 19 projecting to the side, 20 is a substantially V shape pivotally supported near the free portion 15 of the upper drain hose 16 on the side surface of the upper water tank 14 by a pin 21 whose bent portion is parallel to the pin 18. The working link 22, is pivoted to the upper end of the passive link 17 by a pin 23 whose one end is parallel to the pin 18, and the other end of which is a pin 24 which is parallel to the pin 23. An intermediate link extending in the front-rear direction of the pallet 11 pivotally supported at the tip of the hose 16 on the base end side,
These passive link 17, working link 20, intermediate link 2
2, and the pins 18, 21, 23, 24 form an upper link mechanism 25.

A roller 30 is attached to the tip of the projection 19 of the passive link 17 by a pin 29 parallel to the pin 18.
Is supported.

The portion between the tip portion of the upper drain hose 16 and the free portion 15 is fixed to the tip portion of the operating link 20, which is not connected to the intermediate link 22, by an annular band 26.

A pin 23 connecting the passive link 17 and the intermediate link 22 is engaged with one end of a holding spring 27 extending in the front-rear direction of the pallet 11, and is connected to the upper drain hose 16 side opposite to the one end. The other end of the holding spring 27 located is locked to the side surface of the pallet 11 by a pin 28, and the tension of the holding spring 27 urges the intermediate link 22 to the right in FIG. The link 17 and the operation link 20 are in a state of being rotated clockwise around the pins 18 and 21, respectively, and the tip end portion of the upper drain hose 16 is pulled upward through the band 26 to be lifted upward. Is held higher than.

Reference numeral 31 denotes a lifter installed in the elevating space 7 so as to be able to move up and down. The lifter 31 has a receiving portion at both end portions in the front-rear direction that projects upward and is provided on the lower surface of both end portions in the front-rear direction of the pallet 11. Push-up member 33 capable of contacting 32
Is installed.

A chain 53 is connected to the end of the push-up member 33, and the lifter 31 is raised along a guide member (not shown) by driving the chain 53 by a hoisting device (not shown). It is supposed to do.

Reference numeral 34 is a lower water tank mounted on the upper surface of the lifter 31 so as to be positioned below the upper drain hose 16, and 35 is a mounting seat 36 so as to be positioned directly below the roller 30 of the upper link mechanism 25. Through the lower water tank 3
4, an upper pusher attached to the lifter 31
When is in a state of descending to the lower part in the ascending / descending space, a predetermined gap is maintained between the upper end of the upper pusher 35 and the roller 30.

Also, on the side surface of the lower water tank 34,
A base end portion of a lower drainage hose 39 having the same configuration as the above-described upper drainage hose 16 is connected, and the lower drainage hose 39 has a lower link mechanism 40 having substantially the same configuration as the above-described upper link mechanism 25. Free part 1
It is designed to bend around 5.

Further, the bottom surface 47 of the lower water tank 34 has a lower drain hose 39 from the end portion on the anti-lower drain hose 39 mounting side.
It is formed in a downward slope toward the mounting side end.

Each member constituting the lower link mechanism 40 is
The lower link mechanism 40 is the same as the upper link mechanism 25.
In, the pins 18 and 21 are supported on the side surface of the lower water tank 34.

The portion between the tip of the lower drain hose 39 and the free portion 15 is connected to the tip of the lower link mechanism 40, which is not connected to the intermediate link 22 of the operating link 20, by an annular band 26. It is fixed.

One end of the holding spring 41 extending in the front-rear direction of the lifter 31 is locked at an intermediate portion in the vertical direction of the passive link 17 of the lower link mechanism 40, and the one end of the holding spring 41 is located opposite to the lower drain hose 39 side. Positioning holding spring 41
The other end of the above is locked to the side surface of the lower water tank 34 via a pin 42.

43 is a pillar standing on the bottom surface 44 of the ascending / descending space 7, 45 is a water receiving tank fixed to the pillar 43 so as to be positioned below the lower drainage hose 39, and 46 is a bottom portion of the water receiving tank 45. It is a connected drainage pipe, and the lower end of the drainage pipe 46 communicates with a drainage groove (not shown).

Reference numeral 48 is a bracket fixed to the support column 43, and 49 is a bracket 48 via a mounting seat 50 so as to be located immediately below the roller 30 of the lower link mechanism 40.
It is a lower pusher attached to.

When the lifter 31 is in a state of descending to the lower part of the ascending / descending space 7, the lower link mechanism 4
0 of the roller 30 is in contact with the upper end of the lower pusher 49, the passive link 17 of the lower link mechanism 40 is rotated counterclockwise about the pin 18, and the operating link 20
Is in a state of being rotated counterclockwise about the pin 21 by the intermediate link 22, and the tip end portion of the lower drainage hose 39 is pushed down laterally via the band 26 so that it is lower than the lower water tank 34. It is held in a low position.

The operation of this embodiment will be described below.

As shown in FIG. 1, the pallet 11 is supported by a pallet circulating device (not shown), and a lifter 31 is provided.
Since the roller 30 of the upper link mechanism 25 is not in contact with the upper pusher 35 when it is not pushed up by the upper pusher 35, the tip of the upper drain hose 16 is pulled by the holding force of the holding spring 27 as described above. It is held at a position higher than 14.

The roller 30 of the lower link mechanism 40 is in contact with the lower pusher 49, and the lower drain hose 39
Is held at a position lower than the lower water tank 34.

In this state, when rainwater or snow falls from the vehicle placed on the pallet 11 onto the pallet 11, the water melted by the rainwater or snow passes through the road 12 and the upper water tank 14
It is stored inside.

As described above, the lifter 31 is used to push up the pallet 11 which stores water in the upper water tank 14.
Is raised to bring the upper end of the push-up member 33 into contact with the lower surface of the receiving portion, the upper end of the upper pusher 35 comes into contact with the roller 30 of the upper link mechanism 25.

At this time, the passive link 17 of the upper link mechanism 25 rotates counterclockwise about the pin 18 and the intermediate link 22 moves leftward so that the operating link 20 counterclockwise about the pin 21. Rotating in the direction, the tip of the upper drain hose 16 is pushed laterally around the free portion 15 and is held at a position lower than the upper water tank 14.

On the other hand, when the lifter 31 rises, the roller 30 of the lower link mechanism 40 separates from the upper end of the lower pusher 49, and the pulling force of the holding spring 41 causes the passive link 17 of the lower link mechanism 25 to center on the pin 18. While rotating in the clockwise direction to the right, the intermediate link 22 moves to the right and the operating link 20 rotates in the clockwise direction around the pin 21, and the tip end portion of the lower drainage hose 39 is centered around the free portion 15. It is raised and held at a position higher than the lower water tank 34.

Therefore, the water in the upper water tank 14 flows into the lower water tank 34 through the upper drain hose 16 and is stored in the lower water tank 34.

When the lifter 31 supporting the pallet 11 descends, the pallet 11 is supported by a pallet circulating device (not shown), and the upper end of the push-up member 33 separates from the lower surface of the receiving portion 32. The upper end of the upper pusher 35 is separated from the roller 30 of the upper link mechanism 25, the pulling force of the holding spring 27 causes the passive link 17 to rotate clockwise around the pin 18, and the tip of the upper drain hose 16 is moved. It is held at a position higher than the upper water tank 14.

When the lifter 31 further descends and the roller 30 of the lower link mechanism 40 contacts the lower pusher 49, the tip of the lower drainage hose 39 is held at a position lower than the lower water tank 34.

Therefore, the water in the lower water tank 34 flows into the water receiving tank 45 through the lower drain hose 39, and further flows out to the drain groove (not shown) through the drain pipe 46.

As described above, in this embodiment, the water in the pallet 11 can be reliably recovered without being sprinkled.

The pallet drainage device for a parking facility equipped with the lifter according to the present invention is not limited to the above-mentioned embodiment, and various changes can be made without departing from the scope of the present invention. Of course.

[0044]

As described above, according to the pallet drainage device of the parking equipment having the lifter of the present invention, when the water on the pallet is collected in the upper water tank formed on the pallet and the lifter comes into contact with the pallet. First, the water collected in the upper water tank is transferred to the lower water tank provided in the lifter, and when the lifter descends to a predetermined position in the lifting space, the water transferred to the lower tank is discharged to the bottom of the lifter space. So
It is possible to reliably collect water on the pallet, and it is possible to obtain an excellent effect that the lifter and the like are not contaminated or rusted.

[Brief description of drawings]

FIG. 1 is a partial cutaway view of an embodiment of the present invention.

FIG. 2 is a sectional view showing an example of a multi-layer circulation type underground parking facility.

FIG. 3 is a side view of the pallet shown in FIG.

[Explanation of symbols]

 7 Lifting Space 11 Pallet 12 Roadway 14 Upper Water Tank 16 Upper Drain Hose 25 Upper Link Mechanism 27 Holding Spring 31 Lifter 34 Lower Water Tank 35 Upper Pusher 39 Lower Drain Hose 40 Lower Link Mechanism 41 Holding Spring 49 Lower Pusher

Claims (1)

[Scope of utility model registration request] 1. An upper water tank integrally formed at a lower portion of a pallet that is moved up and down by a lifter and communicating with a lane of the pallet; and an upper drain hose whose base end is connected to the upper water tank, by rotation. An upper link mechanism for displacing the tip of the upper drain hose to a position higher and lower than the upper water tank, and an upper link mechanism for holding the tip of the upper drain hose at a position higher than the upper water tank. Attached to a holding spring that rotates the link mechanism and a lifter that raises and lowers the pallet, and when the lifter comes into contact with the pallet, the upper link mechanism is rotated against the holding spring so that the tip portion of the upper drain hose is moved. An upper pusher that is displaced to a position lower than the upper water tank, a lower water tank that is attached to the lifter so as to be located below the upper water tank, and a base A lower drainage hose whose end is connected to the lower water tank, a lower link mechanism for displacing the tip of the lower drainage hose to a position higher or lower than the lower water tank by rotation, and the lower drainage A holding spring that rotates the lower link mechanism so that the tip of the hose is held at a position higher than the lower water tank, and the lifter is fixed to the bottom of the ascending / descending space in which the lifter is arranged, and the lifter reaches a predetermined position. A lifter comprising: a lower pusher for rotating the lower link mechanism against a holding spring to displace the tip of the lower drain hose to a position lower than the lower water tank when the lower link mechanism is lowered. Parking equipment pallet drainage equipment.