JPS6337084Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a utility pole crushing vehicle that crushes utility poles, separates them into concrete pieces and reinforcing bars, and discharges them.

Conventionally, there has been equipment that crushes utility poles and separates them into concrete pieces and reinforcing bars, but conventional utility pole crushing equipment is large and stationary, and does not completely separate concrete pieces from reinforcing bars, making the work difficult. It was inefficient.

The present invention was developed in view of the above-mentioned circumstances, and includes a telephone pole lifting crane that is installed at the rear of one side of the loading platform, is located in front of the loading platform when stored, and protrudes rearward from the rear end of the loading platform during operation; A press machine that compresses and crushes utility poles is installed sequentially from the rear end of the loading platform, a roller crusher that pinches the utility poles crushed by the press machine between a pair of crushing rollers and further crushes them, and the separated utility poles. It is equipped with a cutter for cutting the reinforcing bars, and the utility pole that is thrown in from the rear end of the loading platform is separated into concrete pieces and reinforcing bars by a crane for lifting utility poles, and then discharged, allowing for free movement and increased mobility. It is an object of the present invention to provide a utility pole crushing vehicle that can completely and efficiently separate utility poles into concrete pieces and reinforcing bars.

Embodiments of the present invention will be described below with reference to the drawings. As shown in Figures 1 and 2, the driver's cab 1
A crane 2 for lifting utility poles is provided on the right side of the rear of the rear loading platform, and the crane 2 for hoisting utility poles has a telescopic boom 9 pivotally attached to a rotating base 8 so as to be able to rise and fall freely, and is extendable and retractable by a wire that is wound and fed out by a winch 11. A lifting hook 12 is suspended from the tip of a boom 9, and this utility pole lifting crane 2 is used to lift a utility pole to be crushed.

At the center of the loading platform, a press 3, a roller crusher 4, and a cutter 6 are sequentially installed from the rear end of the loading platform, and the press includes a fixed lower die 17,
The roller crusher 4 includes a pair of rotating crush rollers 18 and 19, and the cutter 6 has a blade that moves up and down as the cylinder 22 expands and contracts. . 7 and 13 are guide rollers, 5 is a tension roller equipped with a pair of rollers 20 and 21, 23 is a reinforcing steel discharge duct that discharges the reinforcing bars cut by the cutter 6 to the side of the car body, and the press machine 3 and the roller crusher 4 On the underside of the vehicle,
Screw conveyor 24 for transporting concrete pieces
25 is a concrete piece discharge duct for discharging concrete pieces to the rear of the vehicle body.

With the above configuration, the utility pole lifting work is carried out by the utility pole lifting crane 2, as shown in FIG.
Lift up the utility pole 26 and place one end of the utility pole 26 on the trolley 2.
7, and the other end of the utility pole 26 is placed on the guide roller 7 provided at the rear end of the vehicle body. As shown in FIG. 4, the utility pole 26 is sent to the press machine 3 by guide rollers 7 and 13,
6 is compressed and crushed by the lower die 17 and upper die 16 due to the extension of the cylinders 14 and 15, and the concrete pieces that separate from the reinforcing bars and fall are transferred by the screw conveyor 24 and sent from the concrete piece discharge duct 25 to the rear of the vehicle body. is discharged. Although the concrete pieces and reinforcing bars are not completely separated by the crushing by the press machine 3, the utility poles that are then sent to the roller crusher 4 are passed between a pair of crushing rollers 18 and 19, thereby removing the concrete pieces attached to the reinforcing bars. Only the reinforcing bars are sent to the tension rollers 5. The reinforcing bars are sent to a cutter 6 by a tension roller 5, and the reinforcing bars cut into a certain length by the cutter 6 are discharged from a reinforcing bar discharge duct 23 to the side of the vehicle body.
The concrete pieces separated from the reinforcing bars by the roller crusher 4 are transferred by the screw conveyor 24 and discharged from the concrete piece discharge duct 25.

As described above, according to the present invention, a utility pole can be completely and efficiently crushed and separated into concrete pieces and reinforcing bars with a single machine, and the utility pole has the mobility of being able to move freely. Since a crushing vehicle is provided, the present invention is effective in improving the work efficiency of disposing of disused utility poles.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention. Figure 1 is a side view of a utility pole crushing vehicle showing the main parts in cross section, Figure 2 is a plan view of the utility pole crushing vehicle, and Figures 3 and 4 are utility poles. FIG. 3 is an explanatory diagram of the operation of the crushing vehicle. 1... Driver's cabin, 2... Crane for lifting utility poles,
3...Press machine, 4...Roller crusher, 6...
...Cutter, 7,13...Guide roller, 23...
...Reinforcement discharge duct, 24...Screw conveyor,
25... Concrete piece discharge duct, 26... Telephone pole, 27... Trolley.

Claims (1)

[Scope of utility model registration request] A crane for lifting utility poles is installed at the rear of one side of the loading platform and is positioned in front of the loading platform when stored, and protrudes rearward from the rear end of the loading platform during operation, and a crane is installed sequentially from the rear end of the loading platform to compress the utility pole. It is equipped with a press machine that crushes the utility pole by crushing it, a roller crusher that pinches the utility pole crushed by the press machine between a pair of crushing rollers and crushes it further, and a cutter that cuts the separated reinforcing bars of the utility pole. A utility pole crushing work vehicle is characterized in that the utility pole thrown in from the rear end of the loading platform is separated into concrete pieces and reinforcing bars and then discharged.