JPS5840778Y2 - Lead line support device for vehicle traction motors - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of a sun line support device for a main electric motor for driving a vehicle.

Generally, the main electric motor for driving a vehicle is mounted on the bogie of a locomotive, and its lead line is connected to the power supply line of the power supply device via a terminal block installed under the floor of the locomotive. In order to prevent excessive external force from being applied to the landmark line due to fluctuations in the relative position of the car body and bogie in the left-right direction that occur when traveling on straight and curved sections, the Hiji Line was moved under the floor of the car body using chains, etc. It is freely suspended.

However, with this configuration, the Hiji Line cannot be suspended below the car body floor unless the car body is placed close to the bogie or placed on it. Work that requires inserting a part of the body into a narrow gap
This is not only unfavorable in terms of work efficiency but also in terms of injury prevention.

The present invention is an attempt to easily solve the above-mentioned problems in supporting the Hinji line of a vehicle traction motor.

The present invention will be explained according to the embodiment shown in FIGS. 1-3.

1 is a wire dust whose top surface is flat; 15 is a holding plate;
Both ends 21 shown in FIG. 1 are on the same horizontal plane, but rise toward the center, forming a center portion 22 whose upper surface is parallel to both ends.

The distance between the inner surface of the parallel portion of the central portion 22 and the lower surface of the end portion is set to be the same as the diameter of the sunrise line 16, or slightly smaller than that.

Bolt holes are bored at both ends of the holding plate 150 and at the opposite end of the wire dust 1.

After placing a plurality of lead wires 16 on the wire dust 1, place the holding plate 15 thereon so that the lead wires 16 are accommodated in the center, and tighten the bolts 17 to remove the lead wires 16. The wire 16 is held between the holding plate 15 and the wire dust 1.

A shaft 2 is provided at the center of the lower surface of the wire dust 1.

A groove 3 is formed over a predetermined outer circumference of the lower part of the shaft 2.

Reference numeral 6 denotes a bearing for the shaft 2, which is formed in a cylindrical shape between upper surfaces and can accommodate the shaft 2, and extends through the periphery of the shaft 2 facing the groove 3.
A bolt 4 is provided which is movable in this direction or in the opposite direction.

Reference numeral 5 denotes a rectangular sliding body that is integrally provided at the lower part of the bearing 6, and a cylindrical guide 7 is integrally formed in the lower longitudinal direction of the sliding body.

A hollow guide 8 is formed by cutting out the lower periphery of the guide 7 and projecting vertically downward from the open end.

Reference numeral 9 denotes a horizontal bar, and a leg 10, which is a vertical member, is integrally formed on the lower part of the bar excluding predetermined portions at both ends thereof.

The diameter of the horizontal bar 9 is large enough to allow sufficient sliding or movement along the hollow part of the guide 7, and the shaving width of the foot 10 is large enough to allow sliding or movement along the hollow part of the guide 8. is set to

One end of the horizontal bar 9 is inserted into a roller 11 provided on a receiving member 14 fixed to a cart 18, and the other end is inserted into a U-shaped receiving member 13, which is also fixed to the cart 18. Stop with.

In this case, the reason why one end of the horizontal bar 9 is supported by the roller 211 is that when the other end of the horizontal bar 9 is fixed to the U-shaped receiving member 13 with the pin 12, one end of the horizontal bar 9 is supported by the roller 211. This is due to the practical reason that it is easier to insert the pin 12 into the bottle hole if the pin 12 is positioned inside and rotatable.

The other end of the horizontal bar 9 is attached to the U-shaped receiving member 1 with a pin 12.
If installed in position 3, it will not be displaced.

In such a configuration, in order to support the Hinode Line according to the present invention, the horizontal bar 9 and the legs 10 integrally connected thereto are inserted into the guide 7p and the guide of the sliding body 5.
A receiving member 13 is fixed at both ends of the horizontal bar 90 to the cart 18.
14, and the output wire 16 is attached between the holding plate 15 and the wire seat 1.
If the main motor is mounted on the bogie, all you have to do is fit the shaft 2 into the bearing 6 and tighten the bolt 4. Also, to remove the lead wire 16, remove it from the car body. Trolley 1
8, then loosen the bolt 4 and remove the wire seat 1 from the bearing 6.

According to the present invention, the Hiji Line can be easily installed and removed with the bogie removed from the car body.
The above-mentioned problems in the conventional installation and removal of the Hide Line can be effectively solved, and furthermore, the specific configuration of the present invention has the effect that the shaft 2 is rotatably engaged with the bearing 6. Therefore, the wire seat 1 is rotatable around the shaft 2, and the sliding body 5 integrally connected to the bearing 6 is configured to be slidable along the horizontal bar 9 and the foot 10, so that one end of the sunrise wire 16 When the locomotive is connected to the terminal block under the floor of the car body, even if the relative position of the car body and bogie in the left and right direction changes while the locomotive is running, the change can be easily followed.

[Brief explanation of the drawing]

Fig. 1 is a partially new front view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A' in Fig. 1, and Fig. 3 is a B--B in Fig. 1.
It is a sectional view taken along the line B'. 1...Wire seat, 2...Shaft, 5...
...Sliding body, 6...Bearing, 9...Horizontal bar, 15...Press plate.

Claims (1)

[Scope of utility model registration request] An output wire clamping mechanism, a shaft integrally formed on the lower surface of the output wire clamping mechanism, a bearing of the shaft, a sliding body integrally formed on the lower surface of the bearing, and the sliding body, The output wire holding mechanism consists of a holding plate and a wire dust, the shaft has a groove formed over a predetermined outer circumference thereof, and the bearing can accommodate the shaft. A bolt is provided in a cylindrical shape between upper surfaces of the bearing, and is capable of advancing or retracting in the direction of the groove or in the opposite direction by penetrating the periphery of the shaft of the bearing opposite to the groove, and the sliding body has a rectangular shape. A cylindrical guide is provided along the longitudinal direction of the lower surface, and the lower layer of the guide is cut out, and a hollow vertical guide is integrally provided in the opening, and both ends of the horizontal bar are received. It is fixed to the trolley via a member, and has a foot, which is a vertical member, integrally formed over the lower part except for a predetermined portion at both ends, and the hollow part of the cylindrical guide of the sliding body is connected to the horizontal bar. A sun line support device for a vehicle traction motor, wherein the hollow part of the vertical guide is configured to be movable along the legs of the horizontal bar.