JP2002339585A - Method for constructing multistory parking facility and crane for use therein - Google Patents

Abstract

PROBLEM TO BE SOLVED: To efficiently carry out lifting work when a multistory parking facility is constructed. SOLUTION: There is provided a method for constructing a multistory parking facility. According to the method, a traveling rail 12 along which a carrying truck can travel, is laid in an inner bottom of a skeleton 1, and then a jib crane 15 having a traveling body 16 moving on the traveling rail 12, a post 17 extending upward from the traveling body 16, a horizontal jib 18 positioned in close proximity to a ceiling portion of the skeleton 1 and rotatable about the post 17, and a hoist 19 movable along the horizontal jib 18, is temporarily set in the skeleton 1. Further, by combining various motions including the motion of the traveling body 16, the rotation of the horizontal jib 18, and the transverse motion of the hoist 19, a hoisting location of an object to be lifted by the hoist 19 is set at any location in the interior of the skeleton 1, to thereby enhance the efficiency of the lifting work.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing a multi-story parking facility and a crane used in the method.

[0002]

2. Description of the Related Art FIGS. 2 and 3 show an example of a plane reciprocating type multi-story parking facility. The multi-story parking facility includes a plurality of pallets which are incorporated in a frame 1 formed underground and on which vehicles 2 are placed. The apparatus includes a structure 4 for housing the storage 3, a loading / unloading lift 5 and a loading / unloading lift 6 that move up and down in the structure 4 by a hoisting device (not shown), and a transport vehicle 7 that travels horizontally in the structure 4. .

[0003] The structure 4 is provided with a plurality of frames 8 erected at an interval in the front-rear direction in which the pallet 3 can move in the width direction, and with a vertical interval in which the pallet 3 on which the vehicle 2 is mounted can move in the width direction, and adjacent to the front and rear. Beam 9 connecting the frame members 8 to be connected to each other, diagonal members (not shown) fastened to the columns of the frame member 8 or the horizontal beams of the frame member 8, and the frame member 8 adjacent to the front and rear and A shelf rail 10 is provided between the left and right horizontal beams 9 so that the pallet 3 can be moved in and out of the space surrounded by the adjacent horizontal beams 9. A plurality of storage compartments 11 to be stored,
A plurality of moving spaces (three in the illustrated example) are formed in a longitudinal direction in a plurality of stages, and have a traveling rail 12 at a central portion in the structure 4 for the carriage 7 to travel back and forth.
Further, a predetermined location in the structure 4 is a lift space for the entrance lift 5 and exit lift 6 to move between the ground and the inside of the frame 1.

The pallet 3 stored in the storage section 11 on the side of the stop position of the pallet 3 or the pallets 3 mounted on the loading / unloading lifts 5 and 6 is drawn into the trolley 7. There is provided a moving mechanism (not shown) for pushing the pallet 3 from above the transfer cart 7 onto the storage section 11 on the side of the stop position of the cart 7 or onto each of the loading and unloading lifts 5, 6. Lifts for loading and unloading 5,
The pallet 3 on which the vehicle 2 to be loaded is placed by a combination of the operations of the transfer of the pallet 3 between the transfer truck 6 and the transport vehicle 7 and the lifting and lowering of the loading and unloading lifts 5, 6
Is transported to a predetermined storage section 11 from an entrance 13 on the ground, and the pallet 3 on which the vehicle 2 to be taken out is placed is transported from the storage section 11 to an exit 14 on the ground.

Conventionally, when such a multi-story parking facility is constructed, after the frame 1 is completed, the frame 1 is placed near the ceiling.
A traveling crane provided with a girder movable along the entire length of the girder and a hoist traversable along the girder, or a traveling body having an outrigger, and a telescopic expansion and contraction mounted on the traveling body so as to be able to undulate. A self-propelled crane equipped with a system boom is disposed inside the frame 1 to perform an operation of assembling the structure 4 and laying the traveling rail 12.

[0006]

However, when an overhead crane is used, after the structure 4 is completed, the pallet 3 on which the vehicle 2 is mounted can enter and exit the storage section 11 on the uppermost layer. It is necessary to remove the overhead crane, and the self-propelled crane cannot move the vehicle while the material is suspended. Since the capacity is reduced, it is difficult to efficiently perform the assembling work of the structure 4 in a short period of time using any lifting means.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to make it possible to efficiently assemble a structure when constructing a multi-story parking facility.

[0008]

In order to achieve the above object, in the method for constructing a multi-story parking facility according to the first aspect of the present invention, a traveling rail on which a transport vehicle can travel is laid at the bottom of the body, and A crane having a traveling body moving on a traveling rail, a post extending upward from the traveling body, a jib located near a ceiling of the body and pivotable with respect to the post, and a hoist movable along the jib. Installed inside,
The frame, horizontal beams, and shelf rails carried into the skeleton are lifted by a crane, and a storage section that exchanges a pallet for mounting the vehicle with the transport trolley is arranged in multiple stages in the front and rear direction inside the skeleton. After assembling and lifting the traveling rail separately carried inside the skeleton by a crane and installing it on the structure so that the transport trolley can travel along the second or more storage compartment from the bottom of the skeleton, the crane is mounted on the skeleton. Take it out.

In the crane according to claim 2 of the present invention,
A traveling body movable along a traveling rail laid on the bottom of the skeleton, a post standing on the traveling body, and mounted horizontally at a tip of the post so as to be located near the ceiling of the skeleton. It has a possible jib and a hoist movable along the jib.

[0010] In any of the method for constructing a multi-story parking facility according to the first aspect of the present invention and the crane according to the second aspect of the present invention, the movement of the traveling body with respect to the traveling rail at the bottom of the skeleton, and on the traveling body. Swivel of the jib against the post of
By the combination of the operations of moving the hoist with respect to the jib, the position where the hoist is lifted by the hoist is set over substantially the entire inside of the frame.

[0011]

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

FIG. 1 shows an embodiment of a method for constructing a multi-story parking facility according to the present invention. In the figure, the same reference numerals as in FIGS. 2 and 3 denote the same objects.

First, after the assembly work of the structure 4 is completed, a running rail 12 for running the carriage 7 (see FIGS. 2 and 3) is laid on the bottom of the inside of the skeleton 1 and along the running rail 12 inside the skeleton 1. A jib crane 15 that can be moved is temporarily provided.

The jib crane 15 includes a traveling body 16 moving on the traveling rail 12, a post 17 extending upward from the traveling body 16, and a post extending substantially horizontally at a position close to the ceiling of the frame 1. It comprises a horizontal jib 18 that turns horizontally with respect to 17 and a hoist 19 that can move along the horizontal jib 18.

When assembling the components of the multi-story parking facility using the jib crane 15, the wire 20 drawn out from the drum (not shown) of the hoist 19 is hung, and the wire 20 is fed out and wound on the drum. As a result, the hook 21 connected to the tip of the wire 20 is moved up and down, and the traveling body 16 is moved along the traveling rail 12 if necessary, or the horizontal jib 18 is turned with respect to the post 17 and the horizontal jib 18 The lifting position of the lifting object by the hook 21 is set by traversing the hoist 19 along.

Further, the frame 8, the horizontal beams 9, and the shelf rails 10 carried into the inside of the frame 1 by a separate means are lifted by the jib crane 15 which can operate as described above, and the vehicle is mounted between the transport vehicles 7. Assembling the structure 4 in which the storage compartments 11 for transferring the pallets 3 for placing and receiving are arranged in a plurality of stages in the front-rear direction inside the frame 1, and moving the traveling rails 12 carried into the frame 1 to the second stage or more from the bottom inside the frame 1. Are mounted on the structure 4 so that the respective transport vehicles 7 can travel along the respective storage sections 11.

When the installation work of the structure 4 is completed, the jib crane 15 is disassembled and carried out of the structure 1.

As described above, in the construction method of the multi-story parking facility shown in FIG. 1, the traveling body 16 moves with respect to the traveling rail 12 laid on the inner bottom of the frame 1, and the horizontal jib 18 pivots with respect to the post 17 on the traveling body 16. , The movement of the hoist 19 relative to the horizontal jib 18
The lifting position of the lifting object by the hoist 19 can be set over substantially the entire inside of the frame 1, and the lifting operation can be performed efficiently when assembling the structure 4.

The method for constructing a multi-story parking facility of the present invention and the crane used in the method are not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the present invention. Of course.

[0020]

As described above, in either the construction method of the multi-story parking facility according to the first aspect of the present invention or the crane according to the second aspect, the movement of the traveling body with respect to the traveling rail at the bottom of the body. By combining the operations of turning the jib with respect to the post on the traveling body and moving the hoist with respect to the jib, it is possible to set the suspension position of the object to be lifted by the hoist over substantially the entire inside of the frame, and assembling the structure In this case, an excellent effect that the lifting operation can be performed efficiently can be achieved.

[Brief description of the drawings]

FIG. 1 is a conceptual diagram showing an example of an embodiment of a method for constructing a multistory parking facility of the present invention.

FIG. 2 is a perspective view showing an example of a multi-story parking facility incorporated in a skeleton.

FIG. 3 is a sectional view of a multi-story parking facility relating to FIG. 2;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Frame 3 Pallet 4 Structure 7 Carriage 8 Frame 9 Horizontal beam 10 Shelf rail 11 Storage section 12 Travel rail 15 Jib crane (Crane) 16 Travel body 17 Post 18 Horizontal jib (Jib) 19 Hoist

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E174 AA01 BA05 CA03 CA09 CA14 CA16 CA28 CA30 DA11 DA21 3F205 AA05 BA01 CA05

Claims (2)

[Claims] 1. A traveling rail on which a carrier truck can travel is laid at the bottom of a body, a traveling body moving on the traveling rail, a post extending upward from the traveling body, and a post located near the ceiling of the body and located on a post. A crane having a jib that can turn with respect to the jib and a hoist that can move along the jib is installed inside the frame, and the frame, horizontal beams, and shelf rails carried into the frame are lifted by the crane, and Assemble a structure in which storage compartments for exchanging pallets for mounting vehicles are arranged in multiple stages in the front-rear direction inside the frame, lift a traveling rail separately transported inside the frame with a crane, and move two stages from the bottom of the frame A method of constructing a multi-story parking facility, comprising: mounting the transport trolley on a structure so that the transport trolley can travel along a storage section above the eye, and then carrying out the crane to the outside of the skeleton. 2. A traveling body movable along a traveling rail laid on the bottom of the skeleton, a post erected on the traveling body, and a post mounted on the tip of the post so as to be located close to the ceiling of the skeleton. A crane comprising: a jib that can be rotated horizontally and a hoist that can move along the jib.