JPH071998A - Automatic hanger ear mounting and demounting device for electric car track - Google Patents

Abstract

PURPOSE:To provide a device by which a hanger ear can be installed/removed successively automatically on/from a trolley wire and an electric car track while traveling on the electric car track. CONSTITUTION:A moving carriage 2 is arranged on a travel vehicle 1 to travel on a track so as to travel at the same speed in the opposite direction of this, and a relative stopping condition to an electric car track T is obtained above it. A base 4 is arranged on the moving carriage 2 so as to be movable automatically, vertically and laterally in response to a position of the electric car track T, and a hanger ear replacing device 38 and a nut runner are arranged above it. The replacing device 38 holds a hanger, ear, and rotates horizontally and moves vertically to install it on the electric car track T and a trolley wire M. The nut runner advances and retreats to fasten a fastening bolt of the hanger ear held by the replacing device 38.

Description

Detailed Description of the Invention

[0001]

[Industrial field of use] An electric train line is extended below a suspension overhead line or an auxiliary suspension overhead line (hereinafter referred to as "suspension overhead line"), and is suspended by a railway line hanger. TECHNICAL FIELD The present invention relates to a device for automatically attaching or detaching a train line hanger to a suspension overhead line and a train line one after another while traveling on a train track.

[0002]

2. Description of the Related Art Some train wire hangers have a bent portion at the top for hanging on a suspension line and a pair of opposed ear pieces at the bottom for gripping a train wire. The bent portion is bent in a loop shape, then twisted three-dimensionally to descend, and is open downward. The pair of ear pieces grips the electric line between the two by tightening bolts that penetrate horizontally. Conventionally, the installation and removal of such a train line hanger are all done manually.
It was very inefficient to manually attach a huge number of train line hangaiers one by one over the length of a long train line.

[0003]

SUMMARY OF THE INVENTION Therefore, the present invention provides a device capable of automatically mounting or dismounting hangagaiers one after another with respect to a suspension line and a train line while traveling on the train track. That is the issue.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, in the present invention, a traveling vehicle 1 capable of traveling on a track R under a train line T is provided on the traveling vehicle 1 in the opposite direction to the traveling direction. A moving carriage 2 for traveling at a speed and providing a relative stop state with respect to the train line T is provided, and on this moving carriage 2, it is possible to automatically move up and down, left and right according to the position of the train line T. As described above, the base 4 is provided, and the hangarier replacement device 38 for holding the hangariya H and mounting it on the train line T and the suspension wire M is provided so as to be horizontally rotatable and vertically movable. A nut runner 39 for tightening the tightening bolt 94 of the Hangaiya H held by the device 38 is provided so as to be able to move forward and backward, and the Hangaiya replacement device 38 includes the Hangaiya holding means 43 for holding the Hangaiya H and the Hangaiya holding means 43. By raising and lowering means such as a screw rod 46 and a nut 45 for moving down, and by horizontally rotating the hanger guy holding means 43 by a predetermined angle while the hanger guy holding means 43 descends from the upper position to the mounting position. Bending portion 92 curved in three dimensions in cooperation with 45 and 46
An automatic attachment device for a train line Hungarian was constructed by providing a rotating means such as a motor 50 for inserting the suspension overhead wire M therein. In addition, the base 4 is configured to be further movable back and forth, left and right, and up and down based on the information from the sensors 75 and 76 that detect the position of the Hangaiya H, and by causing each of the above parts to perform the opposite operation, An automatic detaching device for a railway line Hangaiya is configured so that the ear piece 93 can be removed from the railway line T and the suspension wire M can be removed from the bent portion 92.

[0005]

The automatic installation apparatus B for the electric trolley wire Hanger in the present invention travels on the railroad track R below the electric trolley wire T, and successively attaches the hangar H to the electric trolley wire T and the suspension wire M. That is, while the traveling vehicle 1 is traveling on the track R, the traveling vehicle 2 is traveling at the same speed in the opposite direction, and the relative stop state between the base 4 and the lane T provided thereon is provided. To do. The base 4 automatically moves up and down, left and right in accordance with the position of the trolley line T based on the information from the trolley line sensors 6 and 7, so that the Hangeria replacement device 38 and the nut runner 39 are predetermined with respect to the trolley line T. Place it in the position. Then, the Hangaiya replacement device 38 first holds the Hangaiya H in the upper position of its mounting position. Next, when the Hangaiya replacement device 38 is rotated to lower it to the mounting position while rotating the Hangaiya H about its axis, the suspension wire M enters from the open portion 95 of the bent portion 92 of the Hangaiya H, and The electric wire Y is inserted between the pair of ear pieces 93 while being inserted inside the loop along the bending. When the hanger guy H is arranged at a predetermined attachment position, the nut runner 39 is advanced to tighten the bolt 94, and the electric wire T is held between the ear pieces 93 to complete the attachment. When the mounting is completed, each part returns to the original position, and the same operation is repeated for mounting the next Hangaiya H. In the automatic detaching device A for removing the train line Hangaiya H already attached to the train line T, in addition to the control by the train line sensors 6 and 7, information from the sensors 75 and 76 for detecting the position of the Hangeria H is added. Based on the base 4
Is moved back and forth, left and right, and up and down, and the hangariya replacing device 38 and the nut runner 39 are arranged at predetermined positions with respect to the hangariya H. Then, by causing each part to perform an operation opposite to that of the attachment device B, the ear piece 93 is removed from the train line T, and the suspension wire M is pulled out from the bent part 92.

[0006]

An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an explanatory view of an electric line replacement work using an automatic attachment / detachment device for an electric line Hangaiya according to the present invention, FIG. 2 is a front view of an automatic attachment / detachment device for an electric line Hangaiya according to the present invention, and FIG. A side view of a part of the automatic attachment / detachment device for such a train line Hungarian, FIG. 4 is a front view of the train line replacement device, FIG. 5 is a side view of the train line replacement device, and FIG. 6 is a front view of the train line gripping device.
FIG. 7 is a side view of the trolley wire gripping device, FIG. 8 is a front view of the Hungarian feeder, and FIG. 9 is a front view and a side view of the Hungarian used in the present invention.

FIG. 1 is an explanatory view of an electric line replacement work using the automatic attaching / detaching devices A and B for two electric line Hungarians according to the present invention. In FIG. 1, A and B are automatic demounting devices for Hangaiya, C is a winding device for the old train line T1, D is a wire drawing device for the new train line T2, and M is a suspension line. In this case, the automatic attachment / detachment device A is used as a device for removing the Hungarian H, and the automatic attachment / detachment device B is used as a device for attaching the Hungarian H. In this construction, the Hangaiya removal device A,
Hangeria mounting device B and train line winding device C,
While the train wire extension device D is running in the direction of the arrow, the old train line T1 and the hanger guy H attached to the suspension wire M are removed by the hanger remover A, and then the train line T
1 is wound on the winding device C. Following this,
A new trolley wire T2 is drawn out from the trolley wire extension device D under the suspension overhead wire M, and the trolley wire T2 is attached by the hangariya attachment device B.
And, the hanger H is attached to the suspension overhead wire M at predetermined intervals.

The Hangaiya H used here is shown in FIG.
It is shown in (A) and (B). This Hangaiya H
Is a hanger bar 91 having a bent portion 92 for hanging it on the suspension overhead wire M, a pair of opposed ear pieces 93, 93 attached to the lower end of the hanger bar 91, and an ear piece 9.
It has a bolt 94 for tightening between 3 and 93.
The pair of ear pieces 93, 93 are for gripping the electric power line T, and are opened by loosening the bolt 94 between them. The bent portion 92 forms a loop that surrounds the suspension wire M when viewed from the front shown in FIG.
It is three-dimensionally curved so that the loop is opened downward when viewed from the side surface shown in (B). Therefore, in order to introduce the suspension wire M into the loop, it is necessary to first position the suspension wire M below the open portion 95 and to pull down the hangar H while rotating it by approximately 90 °.

The automatic attachment / detachment devices A and B are connected to the train lines T1 and T2.
On the traveling vehicle 1 traveling on the track R below, the moving carriage 2 is moved at the same speed in the opposite direction,
1, a relative stop state with T2 is created, and then the Hungarian H is attached / detached. That is, the attachment / detachment device body 3 is mounted on the base 4, and the base 4 is
It is supported on the traveling vehicle 1 via the moving carriage 2 so as to be movable forward, backward, leftward, rightward and downward (hereinafter simply referred to as forward, backward, leftward and rightward) with respect to the traveling direction of the traveling vehicle 1. Reference numeral 5 denotes a pantograph-type sensor support tower, to which a sensor 6 for detecting the upper and lower positions of the train lines T1 and T2 and a sensor 7 for detecting the left and right positions thereof are attached. The attaching / detaching device A used as the Hangeria removing device and the attaching / detaching device B used as the Hangeria attaching device are
They have almost the same mechanism and operate in opposite directions.

The automatic attaching / detaching devices A and B will be described with reference to FIGS. In FIG. 2, the moving carriage 2
Is provided on a rail 8 laid on the traveling vehicle 1 so as to be able to reciprocate in the traveling direction. While the attachment / detachment device body 3 is performing the attaching or detaching operation of the hanger H, the moving carriage 2 is self-propelled in the opposite direction to the vehicle 1 at the same speed by the wheels 10 connected to the motor 9.
After the installation or removal operation is completed, it can automatically return at high speed. Further, the moving carriage 2 has a lifting platform 1 whose height can be adjusted by a lifting mechanism 12 which operates by hydraulic pressure.
1 is provided.

As shown in FIGS. 2 and 3, a rail 13 is laid in the front-rear direction on the elevating table 11, and a front-rear moving table 14 is provided on the rail 13. The slider 15 fixed to the lower part of the front-rear moving table 14 is mounted on the rail 1
3 is slidably engaged. A screw rod 16 is axially supported on the lift table 11 in parallel with the rail 13, and a nut 17 fixed to the lower portion of the table 14 is screwed onto the screw rod 16. The screw rod 16 is used for the lift 1
The table 18 is moved back and forth by forward and reverse rotations by the motor 18 on the upper part 1.

A rail 19 is laid in the left-right direction (a direction orthogonal to the rail 13) on the front-rear moving table 14, and a left-right moving table 20 is provided on the rail 19. A slider 21 fixed to the lower part of the left-right moving table 20 is slidably engaged with the rail 19. Also,
On the table 14, parallel to the rail 19, a screw rod 22
The nut 23 fixed to the lower portion of the table 20 is screwed onto the screw rod 22. Screw rod 2
2, the motor 24 on the table 14 rotates forward and backward,
Move the table 20 back and forth.

On the table 20, guide rods 25 are vertically installed at four corners, and a screw rod 26 is installed upright in the center, and an elevating table 27 is supported by these to be vertically movable. The sliders 28 fixed to the four corners of the lifting table 27 are slidably engaged with the guide rods 25, and the nut 29 fixed to the center is screwed onto the screw rod 26. The screw rod 26 is used for the motor 3 on the table 20.
0 (FIG. 2) causes forward and reverse rotation to move the table 27 up and down.

A rail 31 is laid in the front-rear direction on the lifting table 27, and a base 4 is provided on the rail 31. The slider 33 fixed to the lower part of the base 4 is
It is slidably engaged with the rail 31. A rodless cylinder 34 is fixed in the front-rear direction on the lift table 27, and its piston is connected to the base 4. The base 4 moves freely in the front-rear direction by an external force, but the air pressure of the rodless cylinder 34 causes the rail 3 to move.
It is possible to return to the original position in the center of 1. As shown in FIG. 5, the pneumatic cylinder 3 is provided on the base 4 so that the stopper rod 36 can vertically project downward.
5 is fixed. On the other hand, the lifting table 27
A receiving hole 37 for receiving the protruding stopper rod 36 is provided in the upper part of the. Then, when the base 4 is in the original position, the stopper rod 36 is inserted into the receiving hole 37 and the base 4 is locked.

The attachment / detachment device main body 3 including the Hangaiya H replacement device 38 and the nut runner 39 is mounted on the base 4. Therefore, the base 4 is supported on the traveling vehicle 1 so as to be movable back and forth, left and right, and up and down. A guide cylinder 40 is erected on the base 4, and a replacement device 38 is attached to the guide cylinder 40 so as to be vertically movable. That is, the replacement device 38 is similar to that shown in FIGS.
As shown in FIG. 3, the base 41 includes a swivel base 42 that is horizontally swivelable on the base 41, and a Hangaiya holding device 43 fixed on the swivel base 42. Base 41
Is a guide tube 4 via a sliding column 44 extending vertically downward.
It is supported so that it can move up and down. Then, the nut 45 fixed to the lower part of the sliding column 44 is screwed into the screw rod 46 which is vertically provided on the guide cylinder 40. Screw rod 46
Is rotated forward and backward by a motor 47 fixed on the base 4 to move the base 41 up and down. On the swivel base 42,
The Hangaiya holding device 43 is supported so as to be movable in the front-rear direction. A motor 50 is vertically fixed to the base 41, and one end of a swivel base 42 is fixed to a rotation shaft 51 of the motor 50. The swivel base 42 can be swung forward and backward by a motor 50 within a range of 90 °. The swivel base 42 has a threaded rod 5
2 is horizontally rotatably supported, and a nut 53 screwed to this
The Hangaiya holding device 43 is fixedly attached thereto. Screw rod 5
The motor 2 fixed to the swivel base 42 is rotated in the forward and reverse directions to move the Hangaiya holding device 43 back and forth.

The Hangaiya holding device 43 holds and releases the earpiece E of the Hangaiya H by causing a pair of horizontally projecting fingers 55 to approach or separate from each other by air pressure.

As shown in FIG. 5, the nut runner 39 is
Aim the wrench 56 horizontally toward the Hangeria holding device 43,
It is provided on the base 4. The wrench 56 is a train line T
It is located on the axis of the tightening bolt 94 of the Hangaiya H held by the Hangaiya holding device 43, facing the Hangaiya holding device 43. A vertical main body 57 of the nut runner 39 is fixed to a movable bracket 58, and a lower end of the movable bracket 58 is supported on a guide 59 on the base 4 so as to be slidable left and right. The movable bracket 58 is connected to a piston rod of a pneumatic cylinder 60 (FIG. 3) fixed to the base 4 and moves left and right by air pressure. Therefore, the nut runner 39 advances toward the tightening bolt 94 of the Hangaiya H held by the Hungarian holding device 43, engages with the tightening bolt 94 to perform the tightening or loosening operation, and can be retracted to the original position. Reference numeral 75 is a position sensor of the Hangaiya H, which operates in the Hangaiya removing device A. The sensor 75 detects that the wrench 56 of the nut runner 39 is aligned with the axis of the bolt 94 at the position of the hanger bar 91, and causes the train track gripping device 61 to perform the train track gripping operation via the control device 80.

As shown in FIG. 2, the trolley wire gripping device 61 is positioned on the front and rear sides of the attachment / detachment device body 3 and is erected on the base 4. The trolley wire gripping device 61 includes a pair of left and right sandwiching members 63 on an upper portion of a pillar 62 which is erected on the base 4.
It is made up of. The sandwiching member 63 is provided at the opposite position to the train line T.
Is provided with a recess 63a for holding the pneumatic cylinder 6
It opens and closes when the rod of 6 goes in and out. The recess 63 a is for holding the electric power line T at an appropriate height position with respect to the attachment / detachment device body 3. Another pair of sandwiching members 64, 65
Is located outside the sandwiching member 63, is pivotally supported on the upper portion of the support column 62, and opens and closes when the rod of the pneumatic cylinder 67 moves in and out. The sandwiching member 64 extends upward longer than the sandwiching member 63, and has a recess 64b for receiving the suspension overhead wire M in addition to a recess 64a for sandwiching the train line T. Nipper 65
Has the same shape as the sandwiching member 63. Reference numeral 76 denotes a position sensor for the Hangaiya H, which detects the passage of the Hangaiya H, starts the movable carriage 2 back and forth through the control device 80, and takes the Hangaiya H between the train line gripping devices 61 on both sides.

As shown in FIGS. 2 and 8, the Hangaiya feeding device 68 includes a conveyance guide 70 which is horizontally installed between a pair of support columns 69, 69 standing upright on the front and rear sides of the base lifting table 27. A transport device 71 that can move in the front-rear direction is provided along this line. The transport guide 70 passes above the replacement device 38. Although not shown, a threaded rod is installed in the transport guide 70 in the longitudinal direction, and a transport device 71 is coupled to a nut screwed with the threaded rod. The screw rod rotates in the forward and reverse directions by a motor 72 fixed to one end of the conveyance guide 70, and moves the conveyance device 71 in the front-rear direction. The transport device 71 includes a pair of fingers 73 that horizontally project toward the rear (rightward in FIG. 8). By moving these fingers 73 toward or away from each other by air pressure, the ear piece E of the hangar H can be obtained. It holds and releases the upper part of the. The transport device 71 holds the Hangeria H and is rearward (rightward in FIGS. 2 and 8).
From the front (leftward), approaching the replacement device 38 and handing over the Hangaiya H to it, then move forward to replace the device 38.
Away, and then back (right) to return to the original position,
Hangeria H is supplied from the magazine device 74. The magazine device 74 is fixed on the base 4. The magazine device 74 is not necessary in the Hangeria removing device A, and instead of this, for example, a Hangeria collecting bucket (not shown) is provided.

Next, the operation when the automatic attachment / detachment device of this embodiment is used as the Hangeria attachment device B will be described. First, before starting the work, the elevating mechanism 12 is operated to move the elevating table 11 up and down so that the height position of the attachment / detachment device body 3 roughly corresponds to the height position of the suspension overhead wire M. As shown in FIG. 1, the automatic attachment device B travels on a track R below a catenary line M, and extends the train line T2, while successively connecting to the train line T2.
And attach the Hangaiya H to the suspension overhead wire M. That is, while the vehicle 1 is traveling on the track R, the moving carriage 2 is allowed to travel at the same speed in the opposite direction, so that the attachment / detachment device body 3 and the trolley line T2 provided thereon are relatively stopped. In this state, the attachment / detachment device body 3 is used to attach the hangar H.
The base 4 on which the attachment / detachment device main body 3 is mounted automatically moves up / down and left / right in accordance with the position information of the electric lines T from the sensors 6 and 7 to the upper / lower and left / right sides, and connects the Hangaiya replacement device 38 and the nut runner 39. It is arranged at a predetermined position with respect to the train line T2. That is, when the mobile carriage 2 is started, the sensor 7 detects the left and right position of the trolley line T, the left and right position information is processed by the control device 80, and the motor 24, which is the left and right drive device, is controlled to move the table 20 left and right. To the train line T,
The position is corrected so as to be arranged between the replacement device 38 and the nut runner 39. Further, the sensor 6 detects the upper and lower positions of the electric train line T, and the upper and lower position information is detected by the control device 80.
And control the motor 30, which is a vertical drive device,
The table 27 is moved up and down, and the train line T is replaced by the replacement device 38.
The position is corrected so that it is arranged at an appropriate height between the nut runner 39 and the nut runner 39. Next, while the motor 47 (FIG. 4) is started and the replacement device 38 is elevated by a predetermined height, the transport device 71 receives the hangariya H from the magazine device 74 at the position P1 shown in FIG. ) And arrives at the delivery position P2. The fingers 73 of the transfer device 71 sandwich the upper portion of the ear piece 93 of the hanger H from both sides in the axial direction of the bolt 94. At this time, the Hangaiya holding device 43 is in the retracted position shown by the phantom line in FIG. 5, and when raised in this state, the ear piece 93 of the Hangaiya H held by the carrying device 71 enters between the fingers 55. come. The finger 55 sandwiches the ear piece 93 from both sides in a direction orthogonal to the finger 73, that is, in a direction orthogonal to the axis of the bolt 94. At this position, the bent portion 92 of the hanger H is above the suspension wire M. After that, the finger 73 of the transport device 71 releases the ear piece 93, moves forward, and retracts to the position P3 in FIG. When the finger 55 sandwiches the ear piece 93, the train line gripping device 61
Cylinders 66 and 67 of the cylinder operate to sandwich the trolley wire T therebetween, and the rod 36 of the cylinder 35 (FIG. 5) is sucked out of the hole 37 of the table 27 and the base 4 becomes free in the front-rear direction. Therefore, the reverse speed of the moving carriage 2 and the vehicle 1
Due to the difference between the forward speed of
The small relative displacement between and is absorbed here, and no excessive force is applied to each part. Next, the motors 48 and 54 are started, and the Hungarian holding device 43 turns substantially 90 ° while advancing toward the suspension line M, and reaches the upper position of the position P4 in FIG. After that, the motors 47 and 48 are started, and the holding device 43 is lowered to the lower position while turning the holding device 43 in the opposite direction by approximately 90 °. At this time, since the rotation center line L of the holding device 43 coincides with the axis line of the Hangaiya H, the Hangaiya H rotates about 90 ° around the axis. by this,
The suspension overhead wire M is introduced from the open portion 95 of the bending portion 92, and the suspension overhead wire M is guided along the three-dimensional curve of the bending portion 92 to reach the inside of the loop. When the hanger guy H descends to a predetermined position, the trolley wire T cuts in between the pair of open ear pieces 93. During this time, the nut runner 39 (FIG. 5) advances under the pressure of the cylinder 60, the wrench 56 engages the bolt 94, and it is tightened. When the tightening of the bolt 94 is completed, the holding device 43 releases the hangar hanger H, and the nut runner 39 retracts and returns to the original position. Further, when the electric line holding device 61 releases the electric line T and the base 4 returns to the original position by the pressure of the rodless cylinder 34 below the base 4, the rod 36 of the cylinder 35 projects and fits into the hole 37. The base 4 is locked. Further, the motor 24 returns the left-right moving table 20, the motor 30 returns the lifting table 27, and the motor 9 returns the moving carriage 2 to the original position, and one cycle is completed. This cycle is repeated at a predetermined interval, and the hanger H is attached to the suspension overhead wire M and the electric power line T one after another. It should be noted that in the Hungarian attachment device B, the front-back movement table 14
Is fixed.

Next, the operation when the automatic attaching / detaching device of this embodiment is used as the Hangeria removing device A will be described.
The height of the lifting platform 11 is adjusted to drive the vehicle 1 and the vehicle 2 is moved in the opposite direction at the same speed, and based on the position information of the electric line T from the sensors 6 and 7, the base 4 is moved.
The operation of moving the up / down direction and the left / right direction to arrange the attachment / detachment device main body 3 at an appropriate position with respect to the trolley wire T is similar to that of the Hangeria attachment device B. In the removal device A,
Further, a sensor 76 attached to the train line gripping device 61
However, after a predetermined time has passed after the passage of Hangaiya H, the trolley 2
Starts traveling at the same speed in the opposite direction to the vehicle 1 and takes in the hangar hanger H between the pair of train line gripping devices 61, 61.
The sensor 75 fixed to the nut runner 39 detects the position of the hanger guy H between the trolley wire gripping devices 61, 61 by sensing whether the hanger guy H has passed, and the motor 18 (FIG. ) Is controlled to move the attaching / detaching device body 3 back and forth. When the sensor 75 detects the Hangeria H during the movement, the cylinders 66 and 67 (FIGS. 7 and 8) of the Hangeria gripping device 61 are operated and the sandwiching member 63,
The train line T is gripped by 64 and 65, and at the same time, the cylinder 35
(Fig. 2) is operated to unlock the base 4 and free it in the front-back direction. As a result, the replacement device 38, the nut runner 39, the trolley wire T, and the hanger H are fixed at appropriate positions. Next, the Hungarian holding device 43 moves forward to grip the ear piece 93, and the nut runner 39 moves forward to loosen the bolt 94. When the loosening is completed, the nut runner 39
Moves back to the original position, and at the same time, the Hungarian holding device 43
Ascending while turning by 0 °, the Hangaiya H is detached from the train line T and the suspension line M, and then retracts. After that, at the same time that the electric power line gripping devices 61, 61 release the electric power line T, the pressure of the rodless cylinder 34 under the base 4 (FIG. 5) causes the base 4 to return to its original position. It protrudes and fits in the hole 37, and the base 4 is locked. Next, the transport device 68 (FIG. 8) advances along the transport guide 70 to approach the Hangeria holding device 43, and at the position P2 in FIG.
Receive Hangaiya H from 3. Hangaiya holding device 4
After passing the hanger guy H to the transport device 68, the robot 3 descends and returns to the original position. The transport device 68 holds the hangagaier H and retracts along the transport guide 70 to release the hangagaiya H in its original position and drop it into a suitable collecting bucket. Further, the front-rear moving table 14, the left-right moving table 20, the lifting table 27, and the moving carriage 2 are returned to their original positions, respectively, and one cycle is completed. Repeat this series of operations for each Hangaiya H,
Remove Hangaiya H one after another.

[0022]

As described above, according to the present invention, the train 1 traveling on the track R below the train line T travels at the same speed in the direction opposite to the traveling direction, and A moving carriage 2 for providing a relative stop state with respect to the line T is provided, and a base 4 is provided on the moving carriage 2 so as to automatically move up and down and left and right in accordance with the position of the train line T. , And a Hangaiya replacement device 38 for holding the Hangaiya H and mounting it on the train line T and the suspension wire M.
Is provided so as to be horizontally rotatable and vertically movable, and a nut runner 39 for tightening the tightening bolt 94 of the Hangaiya H held by the Hangaiya replacing device 38 is provided so as to be movable back and forth. The Hangaiya replacing device 38 holds the Hangaiya H. The hangagaier holding means 43, the lifting and lowering means such as the screw rod 46 and the nut 45 for moving the hangagaier holding means 43 up and down, and the hangagaier holding means 43 at a predetermined angle while the hangayer holding means 43 descends from the upper position to the mounting position. By horizontally rotating, a rotating means such as a motor 50 for inserting the suspension overhead wire M in the three-dimensionally curved bending portion 92 is provided in cooperation with the elevating means 45 and 46 to provide a train line. Sensors 75 and 7 for constituting the Hungarian automatic mounting device B and for detecting the position of the Hungarian H on the base 4.
Based on the information from 6, it is possible to further move back and forth, left and right, and up and down, and by causing each part to perform an opposite operation, the ear piece 93 is removed from the train line T, and the suspended overhead wire M from the bent part 92. Since the automatic disconnecting device for the trolley wire Hangaiya is configured so that it can be pulled out, it is possible to automatically attach or remove the hangariya H to and from the suspension overhead line M and the train line T one after another while traveling on the train track. You can

[Brief description of drawings]

FIG. 1 is an explanatory view of an electric line replacement work using an automatic electric line Hungarian attaching / detaching device according to the present invention.

FIG. 2 is a front view of the automatic attachment / detachment device for an electric trolley wire Hangaiya according to the present invention.

FIG. 3 is a side view of a part of the automatic attachment / detachment device for an electric trolley wire Hangaiya according to the present invention.

FIG. 4 is a front view of an electric line replacement device.

FIG. 5 is a side view of the electric line replacement device.

FIG. 6 is a front view of a train track gripping device.

FIG. 7 is a side view of the train track gripping device.

FIG. 8 is a front view of a Hangaiya supply device.

FIG. 9 (A) is a front view of a hanger used in the present invention, and FIG. 9 (B) is a side view thereof.

[Explanation of symbols]

 1 traveling vehicle 2 moving carriage 4 base 6 electric line sensor 7 electric line sensor 9 motor 14 longitudinal moving table 16 screw rod 17 nut 18 motor 20 left and right moving table 22 screw rod 23 nut 24 motor 26 screw rod 27 elevating table 29 nut 30 motor 38 Replacement device 39 Nutrunner 43 Hungarian holding device 45 Nut 46 Screw rod 47 Motor 50 Motor 52 Screw rod 53 Nut 54 Motor 61 Train line gripping device 66 Cylinder 67 Cylinder 68 Hungarian feeding device 71 Conveying device 75 Hungarian sensor 76 Hungarian sensor 80 Control device 91 Hanger bar 92 Bent part 93 Ear piece 94 Bolt 95 Open part A Hangeria removal device B Hangeria installation device H Hangeria M Suspended wire

Front page continuation (72) Inventor Seiichi Takahashi 2-1-1 Hiromachi, Shinagawa-ku, Tokyo East Japan Railway Company Oi Technical Center (72) Inventor Sadakage Natsu 2-chome Hiromachi, Shinagawa-ku, Tokyo No. 19 East Japan Railway Company Oi Technical Center (72) Inventor Katsuaki Sunakoda 6-5-19 Minami Shinagawa, Shinagawa-ku, Tokyo Sanwa Techk Co., Ltd. (72) Inventor Shoichi Nakatani Minami, Shinagawa-ku, Tokyo Shinagawa 6-5-19 Sanwa Techk Co., Ltd.

Claims (4)

[Claims] 1. The upper part for hanging on a suspension overhead wire,
A hanger is provided with a curved part that is curved three-dimensionally and opens downward, and a lower part is provided with a pair of opposing ear pieces that hold the train line between them by tightening a bolt that penetrates in the horizontal direction. A device for automatically mounting on a suspension line and for suspending it on a suspension line. Based on information from a moving carriage that is installed on the traveling vehicle in the direction opposite to the traveling direction at the same speed and is capable of automatic return, and information from a sensor that detects the position of the trolley line, a predetermined distance In order to hold the base installed on the moving carriage and the hanger received from the supply device so that it can be moved up and down and left and right, and to mount it on the train line and suspension line, a horizontal rotation is performed on the base. It can be moved vertically And a nut runner provided on the base so as to be able to move forward and backward with respect to the tightening bolts for tightening the tightening bolts of the Hangeryre held by the Hungaiya replacing apparatus. The device is composed of a Hangaiya holding means for holding the Hangaiya, an upper position which is directly above the Hangaiya mounting position and which holds the Hangaiya in a state where the bending portion is above the suspension wire, and a Hangaiya mounting position below the Hangaiya mounting position. Between the lifting and lowering means for vertically moving the hangagaier holding means, and the hangagaier holding means is horizontally leveled at a predetermined angle so as to follow the curve of the bent portion of the hangagaier while the hangayer holding means descends from the upper position to the mounting position. And a rotating means for inserting the suspension overhead wire into the bending portion in cooperation with the elevating means. An automatic installation device for an electric train line Hangaiya characterized by having. 2. The upper portion for hanging on a suspension overhead wire,
A hanger is provided with a curved part that is curved three-dimensionally and opens downward, and a lower part is provided with a pair of opposing ear pieces that hold the train line between them by tightening a bolt that penetrates in the horizontal direction. A device for automatically mounting on a suspension line and for suspending it on a suspension line. A movable carriage that is self-propelled on the traveling vehicle in the opposite direction to the traveling direction at the same speed and is capable of automatic return, and is capable of reciprocating on the movable carriage in a direction orthogonal to the traveling direction. A left and right moving table provided, a left and right drive device for moving the left and right moving table, an elevating table movably provided up and down on the left and right moving table, and an elevating and lowering driving device for elevating the elevating table. The above A base provided on the lifting table, a train track gripping device provided on the base so as to grip and release the train track, and a grip drive device for causing the train track gripping device to perform gripping and releasing operations. A hanger-replacement device provided on the base so as to be horizontally rotatable and vertically movable to hold the hanger-guy and attach it to the trolley wire; and a fastening bolt for the hanger-yaer held by the hanger-replacer. In order to tighten the bolt, the nut runner is provided on the base so as to be movable back and forth with respect to the bolt, a train line sensor for detecting the vertical and horizontal positions of the train line, and the train line sensor sends out. Based on the trolley line position information and the preset Hungayer installation position information, the Hungarian replacement device and the nut runner are arranged at predetermined positions. Therefore, a control device for controlling the operation of each drive device is provided, and the Hangeria replacement device further comprises a Hangaiya holding means for holding the Hangaiya, and a bent portion of the hanging wire which is directly above the Hangaiya mounting position. An upper position for holding the Hangaiya in an upper state, and an elevating unit for moving the Hangaiya holding unit up and down between a Hangaiya mounting position, and a lowering of the Hangaiya holding unit from the upper position to the mounting position, The hangayer holding means is horizontally rotated by a predetermined angle so as to follow the curve of the bent portion of the Hungaiya, and the rotating means cooperates with the elevating means to insert the suspension wire into the bent portion. Automatic attachment device for the train line Hangaiya. 3. The upper part for hanging on a suspension overhead wire,
A hanger is provided with a curved part that is curved three-dimensionally and opens downward, and a lower part is provided with a pair of opposing ear pieces that hold the train line between them by tightening a bolt that penetrates in the horizontal direction. And a device for removing from the suspension line, the traveling vehicle being capable of traveling on a track below the lane, and the traveling vehicle being provided on the traveling vehicle for providing a relative stop state to the lane. Based on the information from the mobile trolley that is self-propelled at the same speed in the opposite direction and is capable of automatic return, and the information from the sensor that detects the position of the hanger, only a predetermined distance to correspond to the position of the hanger. Back and forth,
The base provided on the moving carriage so that it can be moved left and right, and up and down, and the hanger can be held and can be horizontally rotated and moved up and down on the base in order to remove the hanger from the electric power lines and suspension lines. The Hungarian replacement device is provided, and a nut runner provided on the base is provided so as to be able to move back and forth with respect to the tightening bolt in order to loosen the tightening bolt of the Hungarian held by the Hungarian replacement device. The device further comprises a Hangaiya holding means for holding the Hangaiya, an elevating means for elevating the Hangaiya holding means to an upper position just above the Hangaiya mounting position where the bent portion of the Hangaiya is disengaged from the suspension wire, and While the hanger guy holding means is raised to the upper position, follow the curve of the bent part of the hanger guy. Serial Hangaiya allowed the holding means by a predetermined angle horizontal rotation, the lifting means in cooperation with an automatic removal device of the contact line Hangaiya characterized by having a rotating means for removing the overhead lines supported from the bending portion. 4. The upper portion for hanging on a suspension overhead wire,
A hanger is provided with a curved part that is curved three-dimensionally and opens downward, and a lower part is provided with a pair of opposing ear pieces that hold the train line between them by tightening a bolt that penetrates in the horizontal direction. And a device for removing from the suspension line, the traveling vehicle being capable of traveling on a track below the lane, and the traveling vehicle being provided on the traveling vehicle for providing a relative stop state to the lane. In a direction opposite to the direction, a moving carriage that is self-propelled at the same speed and is capable of automatically returning, and a front-rear moving table that is provided on the moving carriage so as to reciprocate in the traveling direction of the traveling vehicle, A front-rear driving device for moving the front-rear moving table, a left-right moving table provided on the front-rear moving table so as to reciprocate in a direction orthogonal to the moving direction, and a left-right driving for moving the left-right moving table. Table, a lifting table movably provided up and down on the left and right moving table, a lifting drive device for lifting the lifting table, a base provided on the lifting table, and a train on the base. An electric trolley wire gripping device that is capable of gripping and releasing a wire, a gripping drive device that causes the electric trolley wire gripping device to perform a gripping and releasing operation, and for removing the hangar from the trolley wire and the suspension wire , A hangagaier replacement device provided on the base so as to be horizontally rotatable and vertically movable, and a hang-up device that is movable back and forth with respect to the bolt in order to loosen the tightening bolt of the hangaiyaer held by the hanguya replacement device. A nut runner provided on the vehicle, a train line sensor for detecting the vertical and horizontal positions of the train line, and the front and rear positions of the hanger. Based on the Hungarian sensor for sending out, the train track position information sent from the train track sensor, and the Hangeria position information sent from the Hangeria sensor, the Hangeria replacement device and the nut runner are arranged at predetermined positions. In order to do so, a control device for controlling the operation of each of the driving devices is provided, and the Hangeria replacement device further comprises a Hangaiya holding means for holding the Hangaiya, and a bent portion of the Hangaiya, which is directly above the Hangaiya mounting position. An elevating means for raising the Hangaiya holding means to an upper position that is disengaged from the suspension wire, and a predetermined angle of the Hangaiya holding means along the curve of the bent portion of the Hangaiya while the Hangaiya holding means is raised to the upper position. And a rotating means for horizontally rotating and cooperating with the elevating means for removing the suspension overhead wire from the bending portion. Automatic removal device of the contact line Hangaiya, characterized in that.