JP2566256Y2 - Traveling trolley structure in multi-story parking equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention is used in the field of a multi-story parking device having a plurality of parking spaces, and in particular, a lifting pallet can be suspended by a chain and run on a beam. It relates to a traveling trolley.

[0002]

2. Description of the Related Art As disclosed in Japanese Utility Model Laid-Open No. 60-150267, a traveling bogie in a multi-story parking device has a rectangular girder and a horizontal girder formed in a rectangular shape, and travels on a beam by wheels provided at the front and rear lower parts. I can do it. An elevating pallet is suspended from the traveling carriage via a chain, and the elevating pallet is raised and lowered by winding the chain by a winding machine on the traveling carriage. After passing through the stringer up and down, the rollers are guided to the center above the traveling vehicle by rollers on the upper surface of the traveling vehicle.

[0003]

With the above structure, however, since the chain for suspending the lifting pallet is exposed above the traveling carriage, rain or dust adheres to the chain. There is a disadvantage that the life of the vehicle is shortened, and oil applied to the chain falls off the chain and stains clothes such as vehicles and drivers.

[0004] Even if a cover is provided above the chain and a gutter is provided below the chain to solve the above-mentioned drawback, a new drawback arises in that the number of parts increases and the cost increases.
Accordingly, the present invention provides a traveling bogie structure in a multi-story parking device capable of protecting the chain from rain and dust without increasing the number of parts, extending the life and preventing dirt on vehicles and the like.

[0005]

According to the present invention, a plurality of columns and beams are combined in a grid to form a plurality of parking spaces,
A traveling trolley is provided on the beam, a lifting pallet is suspended from the traveling trolley via a chain, and the driving device provided on the traveling trolley drives the chain to raise and lower the pallet. In a three-dimensional parking device for storing a vehicle in a predetermined parking space, the traveling carriage is formed in a rectangular shape by a horizontal beam and a vertical beam, and the vertical beam is a box-shaped cross section capable of accommodating the chain. And an inspection port is opened in the longitudinal direction of the inner surface.

[0006]

When raising and lowering the lifting pallet, the traveling carriage and the pallet below the pallet are moved left and right along beams and the like, and the lifting pallet is raised and lowered after opening the lifting passage of the lifting pallet. After the elevating passage is vacated, the chain is moved to elevate the elevating pallet.

At this time, since the chain is accommodated in the stringer of the traveling carriage, the stringer prevents rain and dust from adhering to the chain and is applied to the chain. The oil can be prevented from dropping. Further chains
Inspection of the equipment is performed from the inspection port using the lifting pallet as a work table.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
1 is a structure for forming a multi-stage parking space,
In the structure 1, as shown in FIG. 1, a plurality of columns 2 and beams 3 are combined in a grid pattern to form four rows and four stages of parking spaces 4. Of the parking spaces 4, three pallets 5 are provided at the first level, and each pallet 5 can travel in the left-right direction.

The second and third tiers include a lifting pallet 6.
Are provided, and three traveling vehicles 7 are provided, and each traveling vehicle 7 can travel on the beam 3 in the left-right direction. Four lifting pallets 8 suspended from the beam 3 are provided on the fourth stage. When the upper lifting pallet 8 is lowered, the lower carriage 7 and the pallet 5 are moved in the left-right direction to move the lifting pallet 8. Can descend.

As shown in FIGS. 2 and 3, the traveling carriage 7 is provided with a horizontal girder 9 and a vertical girder 10 in a rectangular shape, and a bracket 11 and a support frame 12 are provided at the front, rear, left and right of the traveling carriage 7 below. A traveling roller 13 is provided, and a traveling drive motor 14 is provided on the preceding traveling roller 13 so that the traveling roller 13 can move on the beam 3 by driving the traveling drive motor 14. It has become.

The stringer 10 is box-shaped in section and has an inspection port 15 extending in the front-rear direction on the inner surface thereof. A sprocket device 16 in which three sprockets are integrated is provided before and after the inside of the stringer 10, and the rear left and right sprocket devices 16 are connected by a torque shaft 17. A fixed speed reducer 19 and an elevating motor 20 are connected via an 18.

An endless transmission chain 22 between the front and rear sprocket devices 16, especially the central sprocket 21.
And one end of a pair of elevating chains 23 suspended from the front and back of the elevating pallet 8 is connected to a part of the transmitting chain 22 to the right and left by a connecting tool 24. The lifting chain 23 is moved by the movement of the lift 22.

The hoisting and lowering chain 23 is hung on the rear sprocket device 16, especially the left and right sprockets 24 ', and the other ends of the front and rear and right and left sides of the hoisting pallet 8 are passed through sprockets 25 before and after the longitudinal beam 10. Are linked.
The sprocket 25 is pivotally supported via a shaft 27 below a mounting frame 26 suspended from both side surfaces of the stringer 10.

The lifting pallet 8 is flat and rectangular, and a tire stopper 28 having a triangular cross section is fixed to the front left and right. At the front and rear and left and right of the lifting pallet 8, mounting members 29 protruding sideways are provided, and a connecting tool 30 is erected on each mounting member 29, and the other end of the elevating chain 23 is connected to the connecting tool 30.
Connected to

When the elevating pallet 8 is moved up to the position close to the traveling carriage 7 (FIG. 2), the mounting member 29 interferes with the guide portion 31 of the mounting frame 26 and the elevating pallet 8
Is regulated. The stringer 1
As shown in FIGS. 5 to 7, the upper and lower portions of the lifting chain 23 and the like housed in the housing 0 are covered with the vertical beams 10 to prevent the attachment of rain and dust, and the lifting chain. The oil applied to 23 or the like is prevented from falling.

The portion of the elevating chain 23 or the like that has moved upwards is supported by a plurality of supports 32 to prevent the elevating chain 23 or the like from sagging.
Further, the elevating chain 23 and the like can be checked from the inspection port 15 for running out of oil and the like. Reference numeral 33 denotes a control device installed beside the structure 1. The control device 33 selects another lifting pallet and selects another pallet 5
The lifting pallet 6 is moved and the selected lifting pallet is raised or lowered to the ground or a storage position.

The operation of the present invention will now be described with reference to FIG. 1. In order to take out the vehicle from the lifting pallet 6 in the third row from the left in FIG. The pallets 6 are stored in an ascending manner, the pallets 5 on the left are all moved to the right, and the traveling trolleys in the second row of the left row are moved to the right by the driving of the traveling drive motor 14, so that 3
The lower part of the elevating pallet 6 of the step is opened.

Thereafter, the lifting motor 20 on the traveling carriage 7 is driven to rotate the rear left and right sprocket devices 16,
The transmission chain 22 is moved and the lifting chain is moved.
The pallet 23 is lowered, and stops when the lifting pallet 6 touches the ground. In this state, the vehicle on the lifting pallet 6 is taken out. By the way, the lifting chain 23 and the transmission chain 22
Must be regularly inspected because it will wear and run out of oil after prolonged use.

Therefore, when an inspection or the like is performed, an operator gets on the lifting pallet 6 located on the ground and stops the lifting pallet 6 by moving the pallet 6 to the highest position. The worker moves on the lifting pallet 6 using the lifting pallet 6 as a work table, and checks the wear of each of the chains 22 and 23 from the inspection port 15. At this time, the inspection port 15 is opened to a size enough to allow inspection of the chains 22 and 23, and is opened toward the lifting pallet 6, so that inspection can be performed easily. Oil can be easily supplied to the chains 22, 23 on the spot.

[0020]

As described above, the present invention raises and lowers a lifting pallet on a traveling vehicle via a chain, accommodates the chain in the longitudinal beam of the traveling vehicle, and has an inspection port in the longitudinal direction on the inner surface of the longitudinal beam. Is opened so that the chain can be inspected from the inspection opening. Therefore, since the chain can be protected from rain and dust, the life of the chain can be extended, and the oil falling from the chain can be received by the stringers, so that the clothes of the vehicle and the driver can be removed. The risk of getting dirty can be eliminated.

Further, at the time of the chain inspection, the inspection opening is opened on the side of the elevating pallet so that the inspection can be easily performed from the elevating pallet, and the elevating pallet can also be used as a work table for the inspection. Therefore, a work table can be eliminated.

[Brief description of the drawings]

FIG. 1 is an overall view of a multi-story parking device.

FIG. 2 is an enlarged view of AA in FIG. 2;

FIG. 3 is a plan view of FIG. 2;

FIG. 4 is an enlarged cross-sectional view taken along the line BB of FIG. 3;

FIG. 5 is an enlarged cross-sectional view taken along the line CC of FIG. 3;

FIG. 6 is a sectional view taken along line DD of FIG. 5;

FIG. 7 is a sectional view taken along line EE of FIG. 5;

[Explanation of symbols]

 2 Pillar 3 Beam 6 Elevating pallet 7 Carriage 9 Cross beam 10 Vertical beam 15 Inspection port

Claims (1)

(57) [Scope of request for utility model registration] 1. A plurality of parking spaces are formed by combining a plurality of pillars and beams in a lattice pattern, and a traveling vehicle is provided on the beams, and the traveling vehicle is moved up and down via a chain. In a multi-story parking device for suspending a pallet, driving a chain by a driving device provided on the traveling vehicle to raise and lower the pallet, and storing the vehicle in a predetermined parking space, And a vertical girder, wherein the vertical girder has a box shape in cross section capable of accommodating the chain, and has an inspection opening in a longitudinal direction of an inner surface thereof.