JP2977073B2 - Reinforced basket storage cart and traveling method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reinforced cage storage cart for storing a reinforced cage used for manufacturing a large concrete structure such as a caisson, and a traveling method thereof.

[0002]

2. Description of the Related Art At a caisson production site, a reinforcing bar carried by a truck assembles a reinforcing bar,
Next, a steel cage is manufactured, a plurality of the steel cages are stored in a steel cage storage cart, and the steel cage is lifted from the cart by a built-in crane.

[0003]

The conventional trolley basket storage cart can move at most along one side wall of the caisson to be manufactured. Reinforcing bar arrangement device, rebar tying device, reinforcing bar making device, reinforcing bar erection device, etc. must be installed for each side wall, and it takes time for installation work, and in some cases due to space constraints, Installation of the device may be difficult.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and is intended to provide a caisson's 4
It is intended to solve the above-mentioned problem by allowing the movable member to move along one side wall.

[0005]

According to the present invention, there is provided a reinforced basket storage cart for storing a reinforced basket used for manufacturing a large-scale concrete structure, laid along four side walls of a rectangular caisson to be constructed. A pair of left and right gantry stands upright at predetermined intervals on the trolley, and an extended hanging rod of a reinforced cage is locked on the top of the gantry to reinforce the cage. A plurality of support members for suspending the truck, the wheels of the truck are driven by a motor provided on the truck, and the wheels are rotatable about a vertical axis, and the entire bottom surface of the truck is lifted. Lifting jacks are provided.

Further, according to the present invention, in a reinforced basket storage cart for storing a reinforced basket used for manufacturing a large-sized concrete structure, a reinforcing member provided on both cradles of the reinforced basket storage cart is extended on the reinforced basket side. A rail laid along the side wall of a rectangular caisson in which a reinforced basket is to be built by holding a suspension rod and suspending a reinforced basket, storing a plurality of reinforced baskets in a reinforced basket storage cart, and constructing a reinforced basket storage cart containing the reinforced basket. Move up,
At the right place, build a reinforced cage with a built-in crane. When the reinforced basket storage cart comes to the corner of the rectangular caisson, lift the reinforced basket storage cart with the jack, rotate the wheels 90 degrees and run on the rail on the next side wall It is made to let.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 4 shows a caisson manufacturing work process in which a reinforced basket storage cart and a traveling method according to the present invention are suitably employed.

[0008] Dozens of rebar materials T transported by the truck 1 are carried in a bundled state, and are temporarily placed in a ground storage with the bundle of the rebars.

The operator selects the reinforcing bar T from the bundled reinforcing bars temporarily placed, and arranges the reinforcing bar T in the reinforcing bar reinforcing step 2. In the reinforcing bar arrangement process 2, the rebar T is gripped by the handling device of the rebar arrangement machine 3 traveling on the rail R-1, and the gripped rebar T is lifted in the height direction (Z direction). (X, Y directions) to reinforce the reinforcing bars on the rebar assembling / transporting vehicle 4 traveling on the rail R-2 laid inside the rail R-1. The rebar assembly / transportation trolley 4 having completed the rebar arrangement is moved to the rebar binding process 5 and bound by the automatic binding machine 6.

[0010] The rebar T-1 having been bound is transferred from the rebar assembling / transportation truck 4 to the rebar cage assembling / transportation cart 8, and is moved to the rebar cage production process 7, where the reticulated rebar T-1 is bound. The extended hanging lot 9 is interposed therebetween, the jack of the extended hanging lot 9 is extended, and the reinforced basket T-2 is assembled by the stapling bar.

The rebar cage assembling / transporting truck 8 assembled with the rebar cage T-2 is moved to a rebar cage building and erecting process 10, and the bogie 8 is fixed by an erecting reaction force receiving mechanism 11. Basket T
-2 is erected and stored in the reinforced basket storage cart 13.

The reinforced basket T-2 is lifted and built by the cranes 14 using the lot of the extended hanging lot 9.

The caisson structure is a rectangular caisson K. As for the side wall formwork, the outer formwork 15 and the inner formwork 16 are also integrated, and after the concrete is cast and trained, the temporary equipment is moved to the formwork apparatus 17 by the formwork elevating device 17. Lift up with the top mounted.

In concrete placement, concrete is mechanically distributed and supplied by a concrete distributor, and the level of the entire discharge port is shifted according to the concrete placement situation. Opening / closing canopy device 1 during the construction period
Rain training by 8

The trolley basket storage trolley 20 according to the present invention shown in FIGS. 1 to 3 has a trolley 21 running on a rail R-3 (FIG. 4), and is provided on the trolley 21 at predetermined intervals. A pair of pedestals 22, 22 are erected, and both pedestals 22,
A plurality of support members 23 are provided at the top of the support member 23 to suspend the extended hanging lot 9 of the reinforced basket T-2 and suspend the reinforced basket T-2.

The truck 21 is provided with wheels 24 at the front, rear, left and right.
Drive wheels driven by any one of the wheels 2
4 is also rotatable about a vertical axis 26.
The cart 21 is provided with a lifting jack 27 for lifting the reinforced basket storage cart 20.

Although not shown in FIG. 4, rails R-3 are laid along four side walls of the rectangular caisson K to be constructed, and the reinforced basket storage cart 20 is provided with rails R along the four side walls. -3.

The extended hanging lot 9 on the reinforced basket T-2 side is supported by the support members 23 provided on both the stands 22 and 22 of the reinforced basket storage cart 20.
And the reinforced basket T-2 is suspended and the reinforced basket storage cart 2 is suspended.
A plurality of reinforced baskets T-2 are stored in the rack 0, and the reinforced basket storage cart 20 storing the reinforced baskets T-2 is moved on the rail R-3 laid along the side wall of the rectangular caisson K to be constructed. , The rebar cage T-2 is erected by the erection crane 14.

In order to move the reinforced basket storage trolley 20 to the next side wall, when the reinforced basket storage trolley 20 comes to the corner of the rectangular caisson K, the reinforced basket storage trolley 20 is lifted by the lifting jack 27, and the wheels 24 are moved 90 degrees. The car is rotated by one degree and runs on the rail on the next side wall, and the reinforcing bar cage K-2 is erected at an appropriate place.

[0020]

According to the present invention, a rectangular caisson to be constructed can be constructed by lifting a reinforced basket storage cart with a jack provided therein and rotating the wheels by 90 degrees around a vertical axis.
It can run on rails laid along one side wall, and even when manufacturing a large rectangular caisson, install a reinforcing bar reinforcing process, a reinforcing bar binding process, a reinforcing cage manufacturing process, etc. along each side wall. There is no need, and a rectangular caisson can be manufactured efficiently and at low cost.

[Brief description of the drawings]

FIG. 1 is a front view of a reinforced basket storage cart.

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a plan view of FIG. 1;

FIG. 4 is a perspective view showing a manufacturing process and a erection of a reinforced cage.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Truck 2 ... Reinforcing bar arrangement process 3 ... Reinforcing bar arrangement machine 4 ... Reinforcing bar assembly truck 5 ... Reinforcing bar binding process 6 ... Automatic binding machine 7 ... Reinforcing bar Basket making process 8 ・ ・ ・ Reinforced basket assembly cart 9 ・ ・ ・ Expansion suspension lot 10 ・ ・ ・ Reinforced basket construction process 11 ・ ・ ・ Reinforced basket assembly truck 12 ・ ・ ・ Erecting device 13 ・ ・ ・ Reinforced basket storage cart 14 ... Construction crane 15 ... Outer form 16 ... Inner form 17 ... Form elevating device 18 ... Opening and closing canopy device 20 ... Reinforced basket storage cart 21 ... Dolly 22 ... Mounting stand 23 ... Support member 24 ... Wheel 25 ... Motor 26 ... Vertical axis 27 ... Lifting jack

Claims (2)

(57) [Claims] 1. A reinforced basket storage trolley for storing a reinforced basket used for producing a large-scale concrete structure, comprising a trolley running on rails laid along four side walls of a rectangular caisson to be constructed. Then, a pair of left and right gantry is erected at a predetermined interval on the trolley, a plurality of support members are provided at the top of the gantry to suspend the reinforced basket by locking the extended hanging rod of the reinforced cage, The wheels of the trolley are driven by motors provided on the trolley, and the wheels are rotatable around a vertical axis, and a lifting jack is provided on the lower surface of the trolley for lifting the entirety. A reinforced basket storage trolley characterized by the following. 2. A reinforced basket storage trolley for storing a reinforced basket used for manufacturing a large-scale concrete structure, wherein the extension hanging rods on the reinforced basket side are locked by support members provided on both stands of the reinforced basket storage trolley. Hanging the reinforced cage, storing a plurality of reinforced cages in the reinforced cage storage cart, and moving on the rail laid along the side wall of the rectangular caisson to construct the reinforced basket storage cart containing the reinforced basket, At the right place, build a reinforced cage with a built-in crane. When the reinforced basket storage cart comes to the corner of the rectangular caisson, lift the reinforced basket storage cart with the jack, rotate the wheels 90 degrees and run on the rail on the next side wall A traveling method of a reinforced basket storage trolley, wherein