JPH07973U - Flat type unwinding drum device - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] A wound body H that accommodates and supports a wound body H such as an electric wire that is wound several times or other wire or hose material that can be unwound, It is a winding body unwinding drum device used when performing wiring work while unwinding, and each component is configured compactly to improve handling, labor saving of operation and work, reduction of occupied space Plan. [Structure] An axially flat turntable member (2) which constitutes a component for rotation, and a bundle support means (3) which constitutes a component for supporting a bundle. The turntable member 2 connects the winding body supporting means 3 to the rotation transmission connecting portion 8
The bundle supporting means 3 is connected via a support surface forming member 12 for mounting and supporting the bundle and a support 13 for the inner diameter of the bundle.
Consists of including and.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention accommodates and supports an electric wire that is wound several times, or a wire material similar to these, a hose material, etc. (hereinafter referred to as a wound body) so as to be able to be unwound, and wiring while unwinding the wound body. The present invention relates to a flat-type winding body unwinding drum device used when performing construction or the like.

[0002]

[Prior art]

 As is well known, the above-described wound body is generally bulky, relatively heavy in weight, and has a ring shape, which makes it extremely difficult to handle. Therefore, when using such a wound body, it is necessary to support the wound body by some means so that it can be unwound. Conventionally, as a means for supporting the wound body so that the wound body can be unwound, a wound body unwinding drum device has been used. This winding body unwinding drum device is extremely effective when wiring is carried out while unwinding the winding body set on the drum device on the site side.

As shown in FIG. 4, a conventional winding body unwinding drum device 21 is rotatably supported by a base 23 having a vertically extending support shaft 22 and a support shaft 22 of the base 23. The reel assembly 24 includes a reel assembly 24 that supports the bundle H so that the bundle H can be unwound, and a reel top plate 25 that restricts upward movement of the bundle H supported on the reel assembly 24. There is.

[0004]

[Problems to be solved by the device]

 The conventional flat-type winding body unwinding drum device 21 described above includes a base 23 having a vertically extending support shaft 22 and a reel assembly 24 rotatably supported by a support shaft 22 of the base 23. The respective components such as the reel top plate 25 and the like are inseparably and integrally associated with each other. Therefore, when the device becomes large and the device itself is to be transported, or when the device is installed or In the case of storage, it has been pointed out that it is difficult to operate and work, and it has a problem that it requires a large occupied space.

Therefore, in the present invention, the constituent parts for rotation and the constituent parts for supporting the winding body are respectively constituted by compact constituent members, and both constituent members can be separated as necessary. Another object of the present invention is to provide a flat-type winding body unwinding drum device which is improved in handleability.

[0006]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention specifically rotatably supports a winding body H such as electric wires which are wound several times, and winds the winding body H in a radial direction. A flat-type winding body unwinding drum device adapted to take out, including first and second rotating bodies assembled via a thrust bearing mechanism, and being installed on an outer surface side in the axial direction of the first rotating body. A turntable member having an installation leg portion for the floor surface E, and a rotation transmission connection portion provided on the second rotating body, and the rotation transmission connection portion for the second rotation body of the turntable member. And a winding body supporting means connected through the winding body supporting means, the winding body supporting means extending in a radial direction from a rotation axis of a turntable member to which the winding body supporting means is connected. Support for placing and supporting the bundle H And forming member, provided in said 支受 surface forming member, consists those containing an inner diameter support proximity Hanareto possible and fixable Makitaba body relative to the rotational axis. Further, in the flat-type winding body unwinding drum device according to the present invention, a winding member supported on the winding body supporting means is provided at a radial tip end of the support surface forming member of the winding body supporting means. The bundle H is provided with a drop-out preventing means for restricting the drop-out in the radial direction.

[0007]

[Explanation of Examples]

 Hereinafter, a flat-type winding body unwinding drum device according to the present invention will be described in detail with reference to specific embodiments shown in the drawings. FIG. 1 is a schematic perspective view showing a specific embodiment of a flat-type winding body unwinding drum device according to the present invention, and FIGS. 2A and 2B are a plan view and a sectional view of a turntable member. 3A and 3B are schematic perspective views showing different examples of the bundle supporting means.

First, the flat-type winding body unwinding drum device 1 according to the present invention basically has a turntable member 2 that constitutes a component for rotation and a support for the winding body. It is configured by a combination with the bundle support means 3 forming a constituent part. In this invention, the turntable member 2 has annular first and second rotating bodies 5 and 6 assembled via a thrust bearing mechanism 4. The first rotating body 5 is provided with an installation leg portion 7 with respect to an installation floor surface E on the axial outer surface side. On the other hand, the second rotary body 6 is provided with a rotation transmission connecting portion 8. The rotation transmission connecting portion 8 is arranged in a diametrical direction of the second rotating body 6 and is constituted by a passing plate 10 having a rectangular connecting hole 9 located at the rotation axis of the rotating body. . Further, on the upper surface of the second rotating body 6 of the turntable member 2, there is provided a receiving portion 11 for receiving and fixing a supporting surface forming member of the winding body supporting means 3 described later.

On the other hand, the winding body supporting means 3 includes a support surface forming member 12 for mounting and supporting the winding body H, and an inner diameter support body for the winding body provided on the supporting surface formation member. It includes 13 and. According to the embodiment shown in FIG. 3A, the bearing surface forming member 12 is composed of a pair of rod bodies 14A and 14B assembled in an orthogonal state at the center in the length direction. A square boss 15 that fits into the rectangular connecting hole 9 of the rotation transmitting connecting portion 8 in the turntable member 2 is provided on the lower surface of the center of the one rod 14A in the longitudinal direction. A channel 16 is provided on the upper surface of each of the pair of rods 14A and 14B for movably and fixedly attaching the inner diameter support 13. According to the embodiment shown in FIG. 3B, one of the rod members 14A of the support surface forming member 12 is configured to be foldable.

With respect to the support surface forming member 12, the inner diameter support 13 of the winding body is provided at one end on the upper surface of each rod 14A, 14B of the support surface forming member 12. It is a shaft having a leg portion 17 that fits into the shaft 16 and is vertically attached to the upper surfaces of the rods 14A and 14B of the support surface forming member 12 through the leg portion 17 in an upward direction. . Each of the inner diameter supports 13 is configured so as to be able to move toward and away from the rotation axis of the turntable member 2 and to be fixed.

Further, in this invention, in relation to the bundle supporting means 3, the bundle supporting means is provided at a radial tip end of the support surface forming member 12 in the bundle supporting means 3. There is provided fall-off preventing means 18 for regulating the fall of the bundle H supported above in the radial direction. In one example, the drop-off prevention means 18 is a rod-shaped member 19 and is rotatably pivotally connected to the respective tip surfaces of the rod bodies 14A and 14B of the support surface forming member 12. A weight body 20 is integrally provided at one end of the rod-shaped member 19.

In the flat-type winding body unwinding drum device 1 of the present invention having the above-described structure, first, the winding body supporting means 3 is combined with the turntable member 2, and then the winding body supporting means 3 is mounted. The bundle H is placed on. In this case, each inner diameter support body 13 in the winding body supporting means 3 is adjusted and set according to the inner diameter of the winding body H. The winding body H placed on the winding body supporting means 3 is unwound by pulling the end portion thereof. When the bundle H is unwound, the fall-off preventing means 18 acts to prevent the bundle H from collapsing and falling off.

[0013]

[Effect of device]

 The flat-type winding-body unwinding drum device of the present invention having the above-described configuration is configured by a compact constituent member for rotating and a constituent member for supporting the winding member. When the component itself is separable as needed, so that the device itself is transported to the conventional flat type unwinding drum device for unwinding the bundle, and the device is installed or stored. However, it can be said to be extremely effective in terms of improving its handleability, labor saving of operation and work, and reduction of occupied space.

[Brief description of drawings]

FIG. 1 is a schematic perspective view showing a specific embodiment of a flat type winding body unwinding drum device according to the present invention.

2A and 2B are a plan view and a cross-sectional view showing a specific example of the turntable member in the flatbed type winding body unwinding drum device according to the present invention.

FIG. 3A and FIG. 3B are schematic perspective views showing different examples of the bundle supporting means in the flat type winding body unwinding drum device according to the present invention.

FIG. 4 is a schematic perspective view showing an example of a conventional flat type winding body unwinding drum device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Flat type winding body unwinding drum device 2 Turntable member 3 Rolling body supporting means 4 Thrust bearing mechanism 5 1st rotating body 6 2nd rotating body 7 Leg part 8 Rotation transmission connection part 9 Rectangular connection hole 10 Passing Plate 11 Receiving part 12 Bearing surface forming member 13 Rolling body inner diameter support 14 Bar 15 Square boss 16 Channel 18 Fall-out prevention means H Rolling body E Installation floor

Claims (2)

[Scope of utility model registration request] 1. A flat-type winding body unwinding drum, which rotatably supports a winding body H such as electric wires that are wound in multiple layers so as to unwind the winding body H in a radial direction. The apparatus includes a first and a second rotating body assembled via a thrust bearing mechanism, and an installation leg portion with respect to an installation floor surface E is provided on an axial outer surface side of the first rotating body,
A turntable member provided with a rotation transmission connecting portion on the rotating body, and a bundle support means connected to the second rotating body of the turntable member via the rotation transmission connecting portion. The winding body support means extends in the radial direction from the rotation axis of the turntable member to which the winding body support means is connected, and forms a bearing surface for mounting and supporting the winding body H. A member, and an inner diameter support body of a winding body which is provided on the support surface forming member and is capable of approaching and separating from the rotation axis and being fixable. A flat type unwinding drum device. 2. A radial tip of the support surface forming member of the bundle support means is regulated to prevent the bundle H supported on the bundle support means from falling off in the radial direction. The flatbed type unwinding drum device according to claim 1, further comprising fall-off prevention means.