JP2001303525A - Laying device for magnetic buried object - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a laying device for magnetic buried objects capable of accurately setting the installation height of the magnetic buried objects and facilitating the mechanization and automation of a series of executions of positioning, boring, adhesive injection, and installation. SOLUTION: This laying device is provided with a buried object installing means 10 inserting the magnetic buried objects N into a laid road R at the prescribed depth by being guided by erected guide pipes 12, a filling means 20 filling the magnetic buried objects N one by one into the guide pipes 12, and a feeding means 30 holding the magnetic buried objects N to be laid and continuously feeding them to the filling means 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a magnetic buried object laying device for laying a magnetic buried object on an existing road used in a driving support road system for guiding a running automobile.

[0002]

2. Description of the Related Art A support system planned for a driving support road system (AHS) is to lay a magnetic buried object (magnetic nail) on an existing road and guide a vehicle running thereon by the magnetism of the magnetic buried object. The way to do it is taken. Then, in order to lay the magnetic buried objects, the magnetic buried objects are installed one by one manually in the laying holes previously drilled with a drill or the like.

In such a conventional construction method, the installation height is not uniform because the installation is performed manually. Productivity does not increase because they must be installed one by one. The conventional laying method that relies on human power to mechanize, and thus automate, a series of operations such as locating the installation location, drilling the installation hole, injecting the adhesive for fixing, and installing the magnetic buried object is not obvious. There is a problem.

[0004]

Therefore, according to the present invention, the installation height of a magnetic buried object can be accurately set, and the mechanization and automation of a series of operations of positioning, drilling, injecting adhesive, and installation are easy. It is an object of the present invention to provide a magnetic buried object laying device which can be easily constructed.

[0005]

SUMMARY OF THE INVENTION The present invention relates to a magnetic buried object laying device for laying a magnetic buried object on an existing road used in a driving support road system, wherein the magnetic buried object is guided by an upright guide pipe. Means for inserting a magnetic buried object into the laying road at a predetermined depth, filling means for filling the guide pipe with magnetic buried objects one by one, and supply of the magnetic buried object to be laid and continuously supplied to the filling means Means.

[0006] The guide pipe of the buried object setting means is provided with an elastic tube therein so as to hold the magnetic buried object.

[0007] Alternatively, an electromagnet device is provided in the guide pipe of the buried object setting means, which sucks and holds a magnetic buried object and inserts the magnetic pole in a reversed manner during installation.

Therefore, according to the present invention, the magnetic buried object is inserted into the supply means, moved to the predetermined position of the installation hole, and the magnetic buried object is automatically set at the correct height by the operation of the filling means and the installation means. Is done. In addition, by combining this device with a drilling device and an adhesive filling device and mounting it on a construction vehicle, it is possible to configure a device that mechanizes a series of operations for laying magnetic buried objects on existing roads and automatically performs construction. .

[0009]

Embodiments of the present invention will be described below with reference to the drawings. In FIGS. 1 and 2, a magnetic buried object laying apparatus generally designated by reference numeral 40 is a guide that can be moved in the vertical direction by driving a unit lift hydraulic cylinder 6 via a fixed frame 5 that is fixed to a construction vehicle described later. It is supported by the frame 7. The buried object setting means 10 is composed of a guide pipe 12 erected and supported by the guide frame 7, and an installation hydraulic cylinder 11 mounted on an upper part thereof.

As shown in FIG. 3, a silicone tube 13 which is an elastic body is inserted into the guide pipe 12 to hold a magnetic buried object N to be installed by its elasticity. It is configured to be inserted into the installation hole H with a cylinder rod 11a extending from the cylinder 11.

Returning to FIG. 1, a filling means 20 is attached to the side of the guide pipe 12, and magnetic buried objects N are filled into the guide pipe 12 one by one by a horizontally extending filling hydraulic cylinder 21. It has become so.

A supply means 30 is provided above the filling means 20. The stocker 31 holds a large number of magnetic objects N, and the magnetic objects N are collected vertically on the slope at the bottom of the stocker 31. And a supply chamber 32 for supplying the filling means 20 one by one in the direction.

FIG. 4 shows a state in which the object N
Another embodiment is shown that holds. An electromagnet 14 is attached to the tip of a cylinder rod 11a extending from the hydraulic cylinder 11 for installation, and the magnetic force of the
, The cylinder rod 11a is extended and installed in the installation hole H, and the electromagnet 14 is reversed in polarity to be separated.

Next, the operation of the magnetic buried object laying device 40 will be described with reference to FIGS. FIG. 5 and FIG. 6 show a state at the time of forwarding to the installation position. The entire unit is lifted by the unit lift hydraulic cylinder 6 and is forwarded at an interval from the road surface R.

Then, as shown in FIG. 7, it is located on the installation hole H at the installation position and is lowered to a predetermined height from the road surface R,
The filling object N is filled into the guide pipe 12 by the filling hydraulic cylinder 21.

Further, as shown in FIG. 8, the embedded object N in the guide pipe 12 is inserted into the installation hole H by the cylinder rod 11a driven by the installation hydraulic cylinder 11, and the cylinder rod 11a is pulled up. The device is then sent to the next installation position.

FIGS. 9 and 10 show a construction vehicle 70 that performs a series of operations of drilling the installation hole H, injecting the adhesive, and installing the buried object N. Construction vehicle 7
At 0, the drilling device 60, the adhesive filling device 50, and the magnetic buried object laying device 40 can be relocated from the front in the advancing direction (travel to the left in the figure) in accordance with the installation interval of the magnetic buried object N. 9 (FIGS. 9 and 10 show examples in which the installation intervals are different).

The drilling device 60 is provided with a drill 61 which can be moved up and down by a lift frame 55, and communicates with a dust collector 62 provided above the drill 61 through a duct 63 to collect dust. . A filler tank 51 is provided above the adhesive filling device 50, and a manual valve 53 is provided at a filling port movable vertically by a lift frame 55.
And a duct 52 having an electromagnetic valve 54 interposed therebetween.

Accordingly, the installation hole H is drilled in the road surface R by the drilling device 60, and then the adhesive filling device 5 is inserted into the installation hole H.
0 to fill the adhesive and magnetic burying equipment 4
At 0, the magnetic buried object N is filled, and the construction vehicle 70 is moved to perform these operations continuously. The installation interval of the magnetic buried object N can be freely changed by adjusting the mounting positions of these devices 60, 50, and 40 to the installation interval.

[0020]

The present invention is configured as described above and has the following effects. (1) The magnetic buried object is inserted into the supply means, the apparatus is fed to a predetermined position, and the magnetic buried object can be automatically set at an accurate height by the operation of the filling means and the buried object setting means. (2) Then, it can be mounted on a construction vehicle in combination with a drilling device and an adhesive filling device, and a series of these operations can be mechanized and automatically performed.

[Brief description of the drawings]

FIG. 1 is a side view showing an embodiment of the present invention.

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

FIG. 3 is a sectional view showing a state in which the guide pipe of FIG. 1 holds a magnetic embedded object.

FIG. 4 is a sectional view showing another embodiment of holding a magnetic buried object of a guide pipe.

FIG. 5 is a side view showing the magnetic buried object laying device at the time of forwarding.

FIG. 6 is a view taken in the direction of arrows AA in FIG. 5;

FIG. 7 is a side view showing a state where a magnetic buried object is filled.

FIG. 8 is a side view showing a state where a magnetic buried object is installed.

FIG. 9 is a side view showing a construction vehicle equipped with the magnetic buried object laying device of the present invention.

FIG. 10 is a side view showing a state of installation on a construction vehicle with different installation intervals.

[Explanation of symbols]

 5 ... Fixing frame 6 ... Hydraulic cylinder for unit lift 7 ... Guide frame 10 ... Building object installation means 11 ... Hydraulic cylinder for installation 12 ... Guide pipe 20 ... Filling means 21 ... Hydraulic cylinder for filling 30 ... Supplying means 31 ... Stocker 32 ... Supply chamber 40 ... Magnetic buried object laying device 50 ... Adhesive filling device 60 ... Drilling device 70・ ・ ・ Construction vehicle H ・ ・ ・ Installation hole N ・ ・ ・ Magnetic buried object

Continuing on the front page (72) Inventor Tadashi Yoshida Kashima Construction Co., Ltd. 1-2-7 Moto-Akasaka, Minato-ku, Tokyo (72) Inventor Keisaburo Hashimoto 1-27-27 Koraku, Bunraku-ku, Tokyo Kashima Inside Road Co., Ltd. (72) Katsuharu Nishijima, Inventor 1-27-7 Koraku, Bunkyo-ku, Tokyo Kashima Road Co., Ltd. F-term (reference) CC17 CC24 HH19

Claims (3)

[Claims] 1. A magnetic buried object laying device for laying a magnetic buried object on an existing road, which is used in a driving support road system, wherein the magnetic buried object is guided by an upright guide pipe to place the magnetic buried object at a predetermined depth on the laid road. A buried object setting means to be inserted, a filling means for filling the guide pipe with magnetic buried objects one by one, and a supply means for holding the buried magnetic buried objects and continuously supplying the filled magnetic means to the filling means. Characteristic magnetic laying equipment laying device. 2. The magnetic buried object laying apparatus according to claim 1, wherein said guide pipe of said buried object setting means is provided with an elastic tube therein so as to hold the magnetic buried object. 3. A magnetic buried object laying device according to claim 1, wherein said guide pipe of said buried object setting means is provided with an electromagnet device for sucking and holding a magnetic buried object and inserting a magnetic pole in a reverse direction during installation. apparatus.