JPS6040535Y2 - Wire winding device using automobile axle - Google Patents

Description

[Detailed description of the invention] The present invention is capable of winding a large amount of wire or different types of wire by using multiple winding machines at the same time without occupying the loading platform of a vehicle or the like, and without giving any distortion to the rotationally driven waist wire. The present invention relates to a wire winding device that utilizes an automobile axle.

Generally, in large vehicles such as trucks, the drive axle that drives the wheels is configured to be able to rotate independently of the wheels, and a winch shaft is installed at the end of the drive axle to extract rotational power. It is being

Therefore, in order to wind a large amount of wire without causing any curls, a large-diameter winding drum is placed away from the winch shaft, and this is connected to the winch shaft via a transmission means and driven to rotate. .

In this case, the winding drum is usually placed on the platform of a large vehicle such as a truck.

For this reason, they occupied much of the vehicle's loading platform, impeding the safety of other operations on the loading platform.

Further, the winding drum is complicated because it requires a stand on which to install the winding drum not only when it is placed on the loading platform but also when it is placed on the ground.

The present invention has been developed in view of the above circumstances, and is a wire winding device that utilizes an automobile axle and is capable of simultaneously winding a large amount of wire using multiple winders without occupying the loading platform of the vehicle. The purpose is to provide

Hereinafter, the present invention will be described in detail with reference to illustrated embodiments.

In FIGS. 1 and 2, reference numeral 1 denotes the body of a vehicle such as a truck, which has a drive axle 3 supporting rear wheels 2 and a winch shaft portion for extracting power.

4 is a mounting bracket 6 attached to the frame 5 disposed on the vehicle body 1.
A main shaft is rotatably supported by a bearing 7 fixed thereto, and is provided on the lower rear surface of the vehicle body 1 in parallel with the drive axle 3.

8 fits into one end connecting portion 4a of the main shaft 4,
This sub-shaft 8 is a detachable sub-shaft connected by a pin (not shown), and this sub-shaft 8 is equipped with a driven sprocket 9 as shown in FIG. Power is transmitted from a drive sprocket 10 via a chain 11.

12 is a lock pin 13□ inside the sub-shaft 8.
This is an auxiliary winding machine fixed at .

Reference numeral 14 denotes a dedicated winding machine fixed to a winding attachment 15.15' which will be described later, and fixed to the sub-shaft 8 via this winding attachment 15.15'. A predetermined number of attachment ports 16 and positioning pins 17 are alternately attached to the inner peripheral surface along the circumferential direction.

The winding attachments 15, 15' are provided with a pair of flanges 19 on a hollow support pipe 18, as shown in FIG. A portion 18a is formed.

The mounting plate 16 and positioning pin 17 are attached to one plate surface of the collar 19 of this winding attachment 15.15'.
A nut 16a and an engaging hole 17a are provided at corresponding positions, respectively, and the positioning pin 17 is aligned with the engaging hole 17a as shown in FIGS. 6a and 6b, and the mounting port 16 is screwed onto the nut 16a. It is a combination.

Further, a pin hole 18b is formed in the support pipe 18 of the winding attachment 15, which is the outermost part, and the lock pin 1
3° to the pin hole 18b and the pin hole of the sub-shaft 8 (
(not shown) to fix the winding attachment 15 to the sub-shaft 8.

As a result, the inner winding attachment 15' is also fixed at the same time.

23 is a stopper that suppresses vibration of the subshaft 8 during the winding operation.

Reference numeral 20 denotes an outrigger for stabilizing the vehicle body 1 during winding work.

This is detachably attached to the lower part of the bearing 7'.

21 is a chain cover.

22 is a connecting portion 4 of the main shaft 4 when the vehicle is running.
It is a cap that is placed over the a.

To describe the operation of the winding device, when winding a wire such as a cable, first the cap 22 of the main shaft 4 is removed, and the sub-shaft 8 is fitted into the connecting portion 4a.

Then, the auxiliary winder 12 is fitted onto this subshaft 8 and fixed to the subshaft 8 by a lock pin 131.

Next, the dedicated winding machine 14, which has been attached to the winding attachment 15.15' in advance, is fitted onto the sub-shaft 8, and the lock pin 13
Fix in the same way at ゜.

At this time, the inner winder 14 is connected to the winder attachment 15.1.
Since the mutually engaging portions 18a of 5' coincide with each other, they are simultaneously fixed by fixing the outer winder 14.

On the other hand, a drive sprocket 10 is attached to the winch shaft portion of the drive axle 3, and the drive sprocket 10 and the driven sprocket 9 of the subshaft 8 are connected by a chain 11.

After lowering the outriggers 20 to stabilize the grounded vehicle body 1, the winding operation is performed.

At this time, the auxiliary winder 12 can be used to lift, suspend, or remove objects, such as stakes, and the dedicated winder 14 can be used to wind up cables and the like.

Alternatively, it can also be used for work in which the auxiliary winder 12 and the dedicated winder 14 are associated.

Further, the dedicated winding machine 14 is capable of winding up a large amount of cables and the like by sequentially winding up cables starting from the inside.

Further, after the winding operation is completed, each winder 12, 14 is pulled out from the subshaft 8, and the subshaft 8 is removed from the main shaft 4.

Meanwhile, the drive sprocket 10 on the wheel 2 side is removed and the chain 11 is released.

A cap 22 is attached to the connecting portion 4a of the main shaft 4.
Cover it with

As described above, according to the car axle-based wire winding device according to the present invention, the main shaft is disposed at the lower part of the loading platform, and the sub-shaft is connected to this main shaft during the winding operation. Since this is done, a winder with a larger diameter can be attached and space on the loading platform can be secured compared to a winder that is attached directly to the winch shaft portion of the drive axle.

Furthermore, by attaching a winding attachment to the subshaft, a plurality of winding machines can be attached, so that a large amount of wire or different types of wire can be wound.

In this case, by fixing the outer winding attachment, the inner winding attachment can also be fixed at the same time, so that work efficiency can be improved when a large number of winding machines are used simultaneously.

Furthermore, since there is only one main shaft, and the main shaft and subshaft are arranged in the same direction as the drive axle, power transmission from the drive axle is easy.

In addition, since the winding machine is attached via the subshaft and winding attachment only when winding the wire, during normal driving, these subshafts, winding attachments, winding machine, etc. must be completely removed from the vehicle body. 1 It can be used as a normal freight vehicle.

Furthermore, since the main shaft is only permanently attached to the car body, it does not affect the weight of the car.
Moreover, it does not cause any problem when driving on rough roads.

Moreover, since there is no need to use a loading platform during the winding operation, there is no need to unload even if there is a loaded object.

Note that the present invention is not limited to the above-described embodiment; for example, in this embodiment, the case where two dedicated winders are used is described, but when two or more dedicated winders are used, the sub-shaft may be further extended. , a plurality of pin holes may be formed at corresponding positions, and the number of dedicated winding machines using the winding attachment of this embodiment may be increased by two.

It goes without saying that the present invention may be modified and implemented as appropriate without changing the gist of the present invention.

[Brief explanation of drawings]

FIG. 1 is a schematic diagram showing an embodiment of the wire winding device of the present invention, FIG. 2 is a diagram showing a transmission mechanism for driving the wire winding device of the present invention, and FIG. 3 is a diagram similar to that shown in FIG. FIG. 4 is an axial cross-sectional view of the dedicated winder shown in FIG. 3, FIG. 5 is a perspective view showing the winding attachment of the present invention, and FIG. Figures a and b are longitudinal sectional views showing the combination of a dedicated winder and a winding attachment.

Claims (1)

[Scope of utility model registration request] An automobile axle-based wire wheel in which a main shaft rotatably installed on the vehicle body supports a winder for winding the wire, and the winder is driven by rotational power transmitted from the drive axle. In the winding device, the main shaft is disposed on the lower surface of the loading platform, above the drive axle and in the same direction as the drive axle, and is detachable from one end of the main shaft when winding the wire. A sub-shaft is installed, a plurality of winding attachments that individually support large-diameter winding machines are fitted onto the sub-shaft, and the engaging portions formed at positions where these winding attachments abut each other are brought into alignment. A wire winding device using an axle for an automobile, characterized in that an outer winding attachment is fixed to the subshaft, and an inner winding attachment is fixed at the same time.