JPH0571300A - Device for removing tunnel icicle by motor car rotary - Google Patents

Abstract

PURPOSE:To remove icicles in a tunnel completely and efficiently by mounting a rising and falling cylinder and a horizontal sliding cylinder to an arch type member, and providing them to a motor car rotary to make it possible to move them in vertical and horizontal directions. CONSTITUTION:Mounting plates 1, 2 and 3 are fixed to a motor car rotary. Guide shafts 4 and 5 and a rising and falling cylinder 6 are mounted thereto, and posts 7 and 8 are fitted to the guide shafts 4 and 5 to slide them in the vertical direction. A plurality of pipes 13 and a plurality of horizontal pipes 12 are connected to the upper ends of the posts 7 and 8 to bear an arch type pipe 14. An arch type icicle removal device is slid in a horizontal direction by a horizontal sliding cylinder 18 and a sliding pulley 22. According to the constitution, the motor car rotary is operated to easily remove icicles safely and efficiently by remote control from a room.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tunnel flutter removing device using a motor car rotary for removing flicker generated in a tunnel.

[0002]

2. Description of the Related Art Generally, a connecting portion between members constructing a tunnel has a slight gap with the passage of time, and groundwater seeps out from the gap to generate flicker in winter in a cold region. Since this icicle is dangerous because it collides with the train or drops due to vibration when the train is in operation, it has conventionally been removed manually by using a long bamboo rod.

[0003]

However, as the conventional method of manually removing the chitler is a work using a long bamboo rod, it takes a lot of work time and is a dangerous work, especially because there is no road along the railway line. When it was necessary to walk on the tracks to get to the tunnel, it took a lot of time and effort to remove the fluff.

The present invention is intended to solve the above problems, and an object of the present invention is to provide a tunnel flutter removing device using a motor car rotary that can safely and efficiently remove flutter by operating the motor car rotary in a driver's cab. And

[0005]

DISCLOSURE OF THE INVENTION The present invention is a device for removing a flicker in a tunnel by moving a motor car rotary by attaching a flicker removing device having a shape matching a tunnel cross section to a motor car rotary running on a track. The flicker removing device is characterized in that it is composed of an arch-shaped member that can be moved in the vertical direction and the horizontal direction by a lifting drive means and a lateral slide drive means. Further, according to the present invention, an extension portion of an arch-shaped member that can be rotated by a hinge device is fitted to both ends of the arch-shaped member, and the extension portion is removed by the opening / closing drive means in a state of being removed from the arch-shaped member. Being driven and foldable, the arch-shaped member
A rubber cover is provided on the outer surface of the arched member while being supported by the cushioning member, and the arched member is provided with at least one or more sensors for detecting a tunnel cross section.

[0006]

According to the present invention, an arch-shaped flutter removing device adapted to the tunnel cross section is attached to the motor car rotary, and the flutter removing device is moved up and down or moved laterally by operation in the cab of the motor car rotary to set it at a desired position. By moving the motor car rotary, the arch-shaped flicker removing device scrapes off the flicker in the tunnel, and the flicker is removed safely and efficiently.
The trap drop device is equipped with a tunnel cross-section detection sensor to prevent collision with the tunnel cross section, and the support member of the picker drop device has cushioning properties to mitigate the impact due to collision with the tunnel. It is also possible to perform flicker removal and snow removal work at the same time by cooperating with the snow removal device.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a view showing the construction of a flutter removing device of the present invention, FIG. 2 is a view showing a state in which the flutter removing device is attached to a motor car rotary, and FIG. 3 is a front view of FIG.
In the figure, 1, 2, 3 are mounting plates, 4, 5 are guide shafts, 6
Is an elevating cylinder, 6a is a rod, 7 and 8 are columns, 9 is a connecting pipe, 10 is a beam, 11 is an elastic body, 12 and 13 are pipes, 14 is an arched pipe, 14a and 14b are arched pipe extensions, 15 is a rubber cover, 16 is an opening / closing cylinder, 17 is a link mechanism, 18 is a lateral slide cylinder, 1
Reference numerals 9a and 19b are hinges, 20 and 21 are sensors, 22 is a slide pulley, 30 is a motor car rotary, 31 is a driver's cab, 32 is a Russell type snow removing device, 33 is a rotary snow removing device, and 34 is a snow throwing cylinder.

In FIG. 1, mounting plates 1, 2 and 3 are fixed to a motor car rotary which will be described later, to which guide shafts 4 and 5 and a lifting cylinder 6 are mounted. Posts 7 and 8 are fitted to the guide shafts 4 and 5 so as to be slidable in the vertical direction, and a connecting pipe 9 provided between the posts 7 and 8 is driven by a lifting cylinder 6. Is connected to the rod 6a. Therefore, the elevating cylinder 6 allows the columns 7 and 8 to slide vertically along the guide shafts 4 and 5 through the rod 6a and the connecting pipe 9. The upper ends of the columns 7 and 8 are connected to the beam 10, and a plurality of vertically extending pipes 1 provided with cushioning properties by interposing an elastic body 11 such as rubber in the middle of the beam 10.
3. A plurality of horizontal pipes 12 connected to the pipe 13 are provided, and the arch-shaped pipe 14 is provided at the upper end of the pipe 13.
Is supported. A rubber cover 15 is provided on the pipe 14, and the pipes 14a and 14b are provided at both ends thereof.
Fit together to form an extension of the arch-shaped pipe 14, and this extension is rotatable by hinges 19a and 19b. The link mechanism is opened and closed by the opening / closing cylinder 16 in a state of being removed from the arch-shaped pipe 14. It can be folded inward by pulling it through 17. Further, the arc-shaped pipe 14 is provided with sensors 20 and 21 at a plurality of positions so that the tunnel cross section can be detected. The entire slide drop portion can be laterally slid by a slide pulley 22 by the horizontal slide cylinder 18.

Such a flutter removing device is provided, for example, as shown in FIG. 2, between the russel type snow removing device 32 at the rear of the cab 31 of the motor car rotary 30 and the cab. In FIG. 2, reference numeral 33 is a rotary type snow removing device, and the scraped snow is discharged from the snow throwing cylinder 34.

Next, a description will be given of the flutter removing work. As shown in FIG. 2A, the elevator cylinder 6 is driven by the remote control from the driver's cab 31 to elevate and lower the entire flutter removing device and the lateral slide cylinder 18 is operated. The sensor 20 and 21 detect the tunnel cross-section and set it so that the trailer drop device does not collide with the tunnel cross-section and run the motor car rotary to move the vehicle in the tunnel. Is scraped off and removed by the arched pipe 14 covered with the rubber cover 15. After the fluff removal work is completed, the opening / closing cylinder 16 is operated to operate the arch pipe 14.
Fold the pipes 14a, 14b at the hinges 19a, 19b, for example, when the arch portion at the time of work has a width of 3600 mm, keep it within the vehicle limit (3000 mm) at the time of storage and be careful of other obstacles while traveling on the track. Try to prevent it from colliding with.

Further, since the entire tunnel crawler dropping device is formed of a pipe, it does not obstruct the field of view when removing snow from the cab and during forwarding. The power source of the apparatus may be the existing hydraulic pressure, air, or electric circuit of the motor car rotary, and it is not necessary to install the motor car rotary main body specially.

[0012]

As described above, according to the present invention, it is possible to drive the motor car rotary and easily remove the flicker from the driver's cab by operating the remote controller. By moving it, it can be adapted to the tunnel cross section (type A, type 1, type 2, etc.), and can be used for various shapes. In addition, the flutter removal device has cushioning properties to reduce the impact due to contact with the tunnel, and a tunnel cross-section detection sensor is provided to prevent collision with the tunnel cross-section. It is also possible to use and together.

[Brief description of drawings]

FIG. 1 is a diagram showing a configuration of a flicker removing device of the present invention.

FIG. 2 is a diagram showing a state where the motor car is attached to a rotary.

FIG. 3 is a front view of FIG.

[Explanation of symbols]

1, 2, 3 ... Mounting plate, 4, 5 ... Guide shaft, 6 ... Elevating cylinder, 6a ... Rod, 7,8 ... Strut, 9 ... Connection pipe, 10 ... Girder material, 11 ... Elastic body, 12, 13 ... pipe,
14 ... Arched pipes, 14a, 14b ... Arched pipe extensions, 15 ... Rubber cover, 16 ... Open / close cylinder,
17 ... Link mechanism, 18 ... Horizontal slide cylinder, 19
a, 19b ... hinges, 20, 21 ... sensor, 22 ... slide pulley, 30 ... motor car rotary, 31 ... driver's cab,
32 ... Snow removal member.

Claims (4)

[Claims] 1. A device for removing a flutter in a tunnel by moving a motor car rotary by mounting a flutter removal device having a shape adapted to a tunnel cross section on a motor car rotary traveling on a track. A tunnel flutter removing device using a motor car rotary, comprising an arch-shaped member that is movable in a vertical direction and a horizontal direction by a driving unit and a lateral slide driving unit. 2. An extension portion of an arch-shaped member which is rotatable by a hinge device is fitted to both ends of the arch-shaped member,
The tunnel flutter dropping device according to claim 1, wherein the extension portion is foldable by being driven by the opening / closing drive means in a state of being removed from the arch-shaped member. 3. The tunnel flutter removing device according to claim 1, wherein the arch-shaped member is supported by a cushioning member, and a rubber cover is provided on an outer surface of the arch-shaped member. 4. The tunnel flutter removing device according to claim 1, wherein the arch-shaped member is provided with at least one sensor for detecting a tunnel cross section.