JPS6228638Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a mounting device for mounting a pick-up coil for detecting the magnetic field of an induction cable laid on the ground in an unmanned forklift truck.

Conventionally, the method for attaching a pickup coil has been to attach the pickup coil b directly to a bracket a of a vehicle body or a device.

With this method, pick-up coil b is attached to the lower part of the vehicle body, so if it interferes with an obstacle on the ground, pick-up coil b will be damaged, and when reinstalling pick-up coil b, the height, position, The direction was not fixed and it was becoming difficult to make adjustments.

The present invention was developed in view of the above circumstances, and its purpose is to eliminate the damage to the pick-up coil when it interferes with an obstacle, and to eliminate the damage to the pick-up coil when it is reinstalled after damage. An object of the present invention is to provide a pick-up coil mounting device for an unmanned forklift truck, which allows the pick-up coil to be mounted in any direction, position, and direction.

Hereinafter, the present invention will be explained with reference to FIGS. 3 and 4.

In the drawing, 1 is a bracket of the vehicle body, and 2 is a block. A pick-up coil 3 is attached to the block 2. A mounting hole 4 is formed in the block 2, and the block 2 is mounted on the bracket 1 by screwing a screw 5 inserted into the mounting hole 4 into the bracket 1.

The pick-up coil 3 is attached to the block 2 by inserting a mounting bolt 7 into a thin wall portion 6 of the block 2 and tightening it with a nut 8. When it interferes with an object, it is designed to be damaged at these parts A.

Therefore, when the pickup coil 3 interferes with an obstacle while the unmanned vehicle is running, the damaged portion A is damaged and the pickup coil 3 is no longer damaged.

When reinstalling after damage, use a new block 2 or screw 5 to install the pickup coil 3 at the same height, position, and direction as before the damage. In the present invention, the pick-up coil 3 is attached to the thin wall portion 6 of the block 2 via a mounting member, and the block 2 is attached to the screw 5.
Attach it to the bracket 1 on the vehicle body side, and attach it to the thin wall part 6.
And since the screw 5 is made into the damaged part A,
When the pick-up coil 3 interferes with an obstacle, the damaged part A will be damaged, so it is possible to eliminate the damage to the pick-up coil 3. Also, when reinstalling the pick-up coil 3 after damage, use the block 2 or the screw 5 to raise it to the same height as before the damage. The pick-up coil 3 can be installed in any position and direction.

[Brief explanation of the drawing]

FIG. 1 is a front view of the conventional device, FIG. 2 is an oblique view from the direction shown in FIG. 3, FIG. 3 is a longitudinal sectional view of an embodiment of the present invention, and FIG. 4 is a view taken from the direction shown in FIG. 1 is the bracket, 2 is the block, 3 is the pick-up coil, 5 is the screw, and A is the part where the damage occurred.

Claims (1)

[Scope of utility model registration request] The pick-up coil 3 is attached to the thin wall portion 6 of the block 2 via a mounting member, the block 2 is attached to the bracket 1 on the vehicle body side by a screw 5, and the thin wall portion 6 and the screw 5 are made into the part A where damage occurs. Pick-up coil installation device for unmanned forklift trucks.