JP2002067969A - Transportation auxiliary tool for cable drum - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily move and turn a cable drum which is a heavy object by ground contacting wheels of a wheel member and to improve workability to that extent. SOLUTION: The wheel member 2 having the ground contacting wheels 2a is arranged on a mounting member 1 allowing one collar body T of the cable drum W to run onto it for mounting, and rotation axes O of the ground contacting wheels are arranged on radial lines M with a radius R based upon a dimension between both collar bodies of the cable drum.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cable drum carrier for use in electrical work and telephone work.

[0002]

2. Description of the Related Art Conventionally, in this type of electric work, a cable drum consisting of a body around which a cable such as an electric wire or a telephone line is wound and a disk-shaped flange provided at both ends in the axial direction of the body is mounted on a construction site. The cable drum is moved according to the progress of the construction, and the cable is unwound to perform the construction.

[0003]

However, the weight of the cable drum is about 1 to 2 tons, and the movement of the cable drum requires several workers, which may reduce the workability. Has inconvenience.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconveniences. Among the present invention, the invention according to claim 1 relates to a body wound with a cable and the body. A wheel member having a grounding wheel is disposed on a mounting member on which one flange body of a disk-shaped flange body provided on both ends in the axial direction of the disk drum can be mounted on the rider. Wherein the rotation axis is disposed on a radius line having a radius based on a dimension between both flanges of the cable drum.

According to a second aspect of the present invention, there is provided the above-mentioned mounting member, wherein the mounting member has a mounting portion on which an outer peripheral surface of the flange body can be mounted, and the mounting member is provided on both ends in the longitudinal direction of the mounting member. And a pair of opposing drop-off preventing portions that can guide both side surfaces of the flange body, and a wheel mounting portion provided above each of the drop-off preventing portions. The invention described in Item 3 is
The mounting member may be provided with a fitting portion capable of fitting to an outer peripheral portion of the collar body, and the invention according to claim 4, wherein the grounding wheel is connected to the two wheel mounting portions. Characterized by being arranged two by two in total, and
The invention according to claim 5 is characterized in that the fitting portion is formed by a drop hole.

[0006]

1 to 8 show an embodiment of the present invention, in which W is a cable drum, and a body D around which a cable K such as an electric wire or a telephone line is wound and a body D of the body D It consists of a disc-shaped collar body TT provided at both ends in the axial direction,
As a specific numerical value, for example, the outer diameter of the cable K is 30
mm to 80 mm, the outer diameter of the collar body T is 1,200 mm to 1,
800mm, dimension between outer surfaces of collar body TT is 500mm ~ 8
The thickness of the collar body T is about 65 mm.

[0007] Reference numeral 1 denotes a mounting member, and the one flange body T
And a wheel member 2 having a grounding wheel 2a disposed thereon. In this case, a riding mount 1a on which the outer peripheral surface of the collar body T can be mounted, and a longitudinal portion of the riding mount 1a. A pair of opposing drop-off preventing portions 1b, 1b, which are provided at both end portions in the upright direction and can guide both side surfaces of the flange body T, and each of the drop-off preventing portions 1b, 1b
Are formed by welding a metal plate material with the wheel mounting portions 1c provided at the upper part of the metal plate.

In this case, the wheel mounting portions 1c
A total of four wheel members 2, 2, 2, 2 are attached to the back surface of each of the two, and the grounding wheels 2a, 2a,
2a and 2a, the rotation axis O of the cable drum W
-It arrange | positions on the radius line M of the radius R based on the dimension between T, ie, for example, the dimension between the outer surfaces of the collar body TT is 500-8 mm
Because it is 300 mm, as shown in FIG. 5, so that the center line L of a radius R = approximately arc width of the mounting member 1 mounting on a tangent of 700mm around the grounding point T ₁ of the other flange member T is positioned Make up. Note that the radius R does not necessarily have to match the dimension between the collar bodies T and may be slightly different.

In this case, the mounting member 1 is provided with a fitting portion 1d which can be fitted to the outer peripheral portion of the collar body T. The fitting portion 1d is dropped into the center of the riding mounting portion 1a. Hole 1e
Is formed.

Since this embodiment has the above configuration,
As shown in FIGS. 6 and 7, the mounting member 1 is tilted so that one flange body T of the cable drum W is rolled and mounted on the riding mounting portion 1a of the mounting member 1, and FIGS. As shown in FIG. 8, one of the collar bodies T is placed on the mounting member 1 and the other collar body T is tilted by contact with the ground. In this mounted state, as shown in FIG. _{Since the} cable drum W can be turned around the center ₁ and the rotation axis O of the grounding wheel 2a is arranged on the radius line M based on the size between the two flanges T of the cable drum W, the cable drum W W can be easily turned by the grounding wheel 2a of the wheel member 2, and the heavy cable drum W can be easily moved and turned, thereby improving workability.

In this case, the mounting member 1 is provided with a collar T
Mounting portion 1a on which the outer peripheral surface of the vehicle can be mounted, and mounting portion 1
a, a pair of opposing drop-off preventing portions 1b, 1b that can guide both side surfaces of the flange body T, and a wheel mounting portion provided on the upper portion of each of the drop-off preventing portions 1b, 1b. 1
c and 1c, the detachment preventing portions 1b and 1b can prevent the cable drum W from being detached from the mounting member 1, and can smoothly rotate the cable drum W, and prevent each of the detachment. Since the wheel member 2 can be mounted on the wheel mounting portions 1c provided on the upper portions of the portions 1b, the step between the mounting mounting portion 1a and the ground can be reduced, and the mounting of the mounting member 1 can be reduced. The cable drum W can be smoothly moved up and down with respect to the upper mounting portion 1a. In this case, the mounting member 1 is provided with a fitting portion 1d which can be fitted to the outer peripheral portion of the flange body T. Thus, the cable drum W can be reliably mounted on the mounting member 1,
In this case, the grounding wheel 2a is connected to the two wheel mounting portions 1c.
c, two of them are arranged in total, so that the turning movement of the mounting member 1 can be stabilized. In this case, since the fitting portion 1d is formed of the drop hole 1e, the flange body T The cable drum W can be reliably placed on the placing member 1 by dropping into the drop hole 1e, and the structure can be simplified.

The present invention is not limited to the above embodiment,
The form, structure, size, and the like of the mounting member 1 and the wheel member 2 are appropriately changed and designed.

[0013]

As described above, according to the first aspect of the present invention, the mounting member is tilted so that one of the flanges of the cable drum is rolled on the mounting member and mounted. One of the collar bodies is placed on the mounting member, and the other collar body is grounded and tilted. In this mounted state, the cable drum can be turned around the ground point of the other collar body. In this case, since the rotation axis of the grounding wheel is arranged on a radius line having a radius based on the dimension between the two flange members of the cable drum, the heavy cable drum can be easily moved and turned by the grounding wheel of the wheel member, The workability can be improved accordingly.

Further, in the invention according to claim 2, the mounting member includes a riding mounting portion on which an outer peripheral surface of the flange body can be mounted,
Since it consists of a pair of opposing drop-off preventing parts that are provided upright at both ends in the longitudinal direction of the riding mounting part and can guide both side surfaces of the flange body, and a wheel mounting part provided on the upper part of each drop-off preventing part. ,
The detachment prevention portion can prevent the detachment of the cable drum from the mounting member, can smoothly rotate the cable drum, and attach the wheel member to the wheel mounting portion provided above each of the detachment prevention portions. Since it can be attached, a step between the riding placement portion and the ground can be reduced, and the cable drum can be smoothly moved up and down on the riding placement portion of the loading member. In the invention described in the above, the fitting member capable of fitting to the outer peripheral portion of the collar body is provided on the placing member, so that the cable drum can be securely placed on the placing member, According to the fourth aspect of the present invention, since the four grounding wheels are arranged on each of the two wheel mounting portions, a total of four grounding wheels can be provided, so that the turning movement of the mounting member can be stabilized. In the invention described in the fifth aspect,
Since the fitting portion includes the drop hole, the flange body falls into the drop hole and the cable drum can be reliably mounted on the mounting member, and the structure can be simplified.

The above-mentioned purpose can be sufficiently achieved.

[Brief description of the drawings]

FIG. 1 is an overall perspective view of an embodiment of the present invention.

FIG. 2 is an overall plan view of an embodiment of the present invention.

FIG. 3 is an explanatory side view of a use state of the embodiment of the present invention.

FIG. 4 is a partial cross-sectional view of a use state of the embodiment of the present invention.

FIG. 5 is an explanatory plan view of the embodiment of the present invention.

FIG. 6 is an explanatory side view of a use state of the embodiment of the present invention.

FIG. 7 is an explanatory side view of a use state of the embodiment of the present invention.

FIG. 8 is an explanatory plan view of a use state of the embodiment of the present invention.

[Explanation of symbols]

 W Cable drum T Flange R Radius M Radius line 1 Mounting member 1a Riding mounting portion 1b Fall prevention portion 1c Wheel mounting portion 1d Fitting portion 1e Drop hole 2 Wheel member 2a Grounding wheel

Claims (5)

[Claims] A grounding wheel is mounted on a mounting member on which a flange body of a cable drum formed of a body on which a cable is wound and a disk-shaped flange body provided at both ends in the axial direction of the body can be mounted on a ride. And a wheel member having the following structure, wherein the rotation axis of the grounding wheel is arranged on a radius line having a radius based on a dimension between both flanges of the cable drum. 2. The mounting member according to claim 1, wherein the mounting member is provided on a mounting portion on which an outer peripheral surface of the flange body can be mounted, and is provided at both ends in a longitudinal direction of the mounting portion. 2. The transporting aid for a cable drum according to claim 1, comprising a pair of opposing drop-off preventing portions capable of guiding surfaces, and a wheel mounting portion provided on each of the drop-off preventing portions. 3. The transport assisting device for a cable drum according to claim 1, wherein the mounting member is provided with a fitting portion capable of fitting to an outer peripheral portion of the flange body. 4. A total of four grounding wheels are arranged on each of said two wheel mounting portions, two by two.
A transport aid for a cable drum as described in the above. 5. A transportation aid for a cable drum according to claim 3, wherein said fitting portion comprises a drop hole.