KR100749551B1 - Unwinding device of roll type electric pipes - Google Patents

Abstract

The present invention relates to a roll-type conduit unwinding device, and more particularly, it is possible to unwind and support the conduit irrespective of the size of the conduit inner diameter, so that it can be unwound smoothly without the flow of the conduit, thereby reducing work time and In addition, the present invention relates to a roll-type conduit winding device that can improve work efficiency.

The configuration of the present invention, the support plate (18) having a predetermined diameter rotatably coupled to the rotating shaft 12, the seating portion 10 is mounted on the upper conduit; A guide member having one side coupled to the rotating plate 14 provided on the rotating shaft 12 of the seating part 10; It is provided on the upper surface of the guide member, characterized in that composed of a support means provided with a plurality of support tubes 34 to be inserted into the support rod 38 of a predetermined length for supporting the inner peripheral surface of the conduit.

Seating part, guide member, supporting means, turning force port, moving means

Description

Roll-type conduit unwinding device {UNWINDING DEVICE OF ROLL TYPE ELECTRIC PIPES}

1 is a perspective view of a roll-shaped conduit winding device according to the present invention;

2 is a sectional view showing a supporting means according to the present invention;

Figure 3 is a state diagram showing the support means connected to the first auxiliary rotary shaft according to the present invention,

4 is a state diagram showing a connection state between the first auxiliary rotation shaft and the second auxiliary rotation shaft according to the present invention;

5 is a state diagram showing a first auxiliary rotation shaft formed with a spline key according to the present invention;

Figure 6 is a state diagram showing a rotational force generating shaft coupled to the first auxiliary rotation shaft according to the present invention,

Figure 7 is a state diagram showing a roll-shaped conduit winding device and the conveying means according to the present invention,

8 is a state diagram in a state where the conduit tube according to the present invention is loaded.

<Description of Symbols for Main Parts of Drawings>

10: seating portion 12: rotation axis

14: rotating plate 18: support plate

20: guide plate 22: first auxiliary rotary shaft

22a: spline key 23: first gear

24: 2nd auxiliary rotation shaft 25: 2nd gear

30: moving roller 32: guide roller

33: fixed shaft 34: support tube

36: release prevention rod 38: support rod

40: rotational force generating port 41: spline groove

50: vehicle

The present invention relates to a roll-type conduit unwinding device, and more particularly, it is possible to unwind and support the conduit irrespective of the size of the conduit inner diameter, so that it can be unwound smoothly without the flow of the conduit, thereby reducing work time and In addition, the present invention relates to a roll-type conduit winding device that can improve work efficiency.

In general, a roll-type conduit unwinding device which is used to unwind underground structures and conduits installed in the ground is not disclosed, and a column member is erected at the center of a support plate having a predetermined diameter as a means for unwinding conduits. The conduit is put down from the upper side of the pillar member so that the pillar member is positioned inside the conduit.

In the above state, the conduit is unwound. In this case, the pillar member prevents the conduit from being separated, but the conduit is unwound. However, since the pillar member is not in close contact with the inner circumferential surface of the conduit, the conduit protrudes into the inner space. When unwinding, it is unwinded while flowing in all directions according to the rotational force, which may cause damage to the pillar member or damage to the epidermis of the conduit.

In addition, it is not easy to unwind according to the flow of the conduit to extend the working time, and in order to solve the above problems, the conduit is unrolled while the operator is holding the conduit, but this also leads to waste of labor costs. In addition, it is difficult for the operator to endure the rotational force of the conduit, which results in the end to flow in all directions, thereby reducing the overall work efficiency.

The present invention was devised to solve the above problems, and an object of the present invention is to support the conduit irrespective of the size of the conduit inner diameter so that the support means is moved left and right by rotational force to more firmly secure the inner diameter of the conduit. It can be supported and can be unwound smoothly without the flow of the conduit, and it can be easily moved and used to improve the convenience of use.In particular, there is no need to unwind the conduit by mobilizing manpower, thus reducing labor cost and working time. It is possible to shorten, thereby providing a roll-shaped conduit winding device that can improve the overall work efficiency.

The configuration of the present invention for achieving the above object is, rotatably coupled to the support shaft having a predetermined diameter with a rotating shaft, the seating portion is mounted on the upper conduit; A guide member having one side coupled to the rotating plate provided on the rotating shaft of the seating part; It is provided on the upper surface of the guide member, characterized in that consisting of a support means provided with a plurality of support tubes to be inserted into the support rod of a predetermined length for supporting the inner peripheral surface of the conduit.

Here, the guide member is a "∪" shaped guide plate coupled to the upper surface of the rotating plate; A first auxiliary rotating shaft provided inside the guide plate and having a plurality of threads formed on an outer circumferential surface thereof; One end of the first auxiliary rotating shaft and the first auxiliary rotating shaft of the other guide plate is rotatably connected by a power transmission means, and the second auxiliary rotating shaft is configured to be rotatably coupled by bearings at both ends inside the rotating shaft. Do.

In this case, the power transmission means is preferably a bevel gear connected to the first auxiliary rotation shaft so that the first auxiliary rotation shaft is rotated the same.

In addition, the support means is provided on the first auxiliary rotation shaft and the left and right moving rollers are moved in accordance with the rotational force, the guide is coupled to the upper portion of the moving roller to the left and right to move in the upper end of the guide plate It consists of a roller and a plurality of support pipes coupled to the upper portion of the fixed shaft, the upper portion of the guide rollers of the guide plate to prevent the guide roller from rising upward by the pressing force transmitted to the support rod during the flow of the conduit It is preferable that the separation prevention rods are coupled to both sides.

On the other hand, the end of any one of the first auxiliary rotary shaft is further provided with a rotation force generating port is coupled to the shaft to move the moving roller left and right by rotating the first auxiliary rotary shaft, the bottom of the support plate is easily moved It is preferable that a moving means is further provided for use.

Hereinafter, with reference to the accompanying drawings will be described in detail the roll-shaped conduit winding device of the present invention.

1 is a perspective view of a roll-shaped conduit winding device according to the present invention, Figure 2 is a cross-sectional view showing a supporting means according to the present invention, Figure 3 is a state diagram showing a supporting means connected to the first auxiliary rotary shaft according to the present invention, Figure 4 is a state diagram showing a connection state between the first auxiliary rotation shaft and the second auxiliary rotation shaft according to the present invention, Figure 5 is a state diagram showing a first auxiliary rotation shaft formed with a spline key according to the present invention, Figure 6 is a present invention Figure 7 is a state diagram showing the rotational force generating shaft is coupled to the first auxiliary rotation shaft by the state, Figure 7 is a state diagram showing the roll-type conduit winding device and the conveying means according to the present invention, Figure 8 is a state diagram of the state in which the conduit according to the present invention is loaded to be.

As shown in the figure, the roll-shaped conduit unwinding device according to an embodiment of the present invention is rotatably coupled to the support plate 18 having a predetermined diameter by the rotating shaft 12 and the seating portion is mounted on the upper conduit ( 10) and a guide member having one side coupled to the rotating plate 14 provided on the rotating shaft 12 of the seating portion 10 and the upper surface of the guide member for supporting the inner circumferential surface of the conduit. It consists of support means.

Here, the seating portion 10 is preferably used by interconnecting a plurality of circular rings having different diameters, even if the circular ring is not used, the support rod 38 inserted into the support means may protrude upwards. It may be formed into a plate shape as much as possible.

In addition, the seating portion 10 is rotatably coupled to the support plate 18, it may be provided with a separate brake means for controlling so that a large amount of conduit is not unrolled by being rotated freely when the conduit unwinding The brake means is a well-known technique used for a wheel shaft of an automobile and the like and will not be described any further.

The guide member includes a guide plate 20 having a “∪” shape coupled to an upper surface of the rotating plate 14 and a first auxiliary rotating shaft provided on the inner side of the guide plate 20 and having a plurality of threads formed on an outer circumferential surface thereof. 22) and a second auxiliary rotating shaft 24 to which one end of the first auxiliary rotating shaft 22 and one end of the first auxiliary rotating shaft 22 of the other guide plate 20 is connected.

Both ends of the second auxiliary rotation shaft 24 are rotatably coupled to each other by a bearing inside the rotation shaft 12, and a second gear 25 is formed on a lower outer circumferential surface of the second auxiliary rotation shaft 24. A first gear 23 is formed on the first auxiliary rotation shaft 22 to rotate while being engaged with the second gear 25.

Here, the first gear 23 and the second gear 25 is preferably a bevel gear, each of the first auxiliary rotation shaft 22 by the first gear 23 and the second gear 25. Will be rotated equally.

On the other hand, the support means is provided on the first auxiliary rotary shaft 22 is coupled to the moving roller 30 is moved left and right according to the rotational force, and the fixed shaft 33 on the upper portion of the moving roller 30 It consists of a guide roller 32 which is moved left and right at the upper end of the guide plate 20, and a plurality of support tubes 34 coupled to the upper portion of the fixed shaft 33.

An inner circumferential surface of the moving roller 30 is formed with a thread having the same interval as that of the screw thread so as to move left and right while engaging with a thread formed on the outer circumferential surface of the first crude rotating shaft 22, and the bottom of the guide roller 32. Attached to but is preferably attached to one side biased.

In addition, in the case of the support tube 34, as the support rod 38 supporting the inner circumferential surface of the conduit is protruded inwardly than the outside of the seating portion 10, the support tube 34 is moved toward one side on the fixed shaft 33. It is preferable to be coupled to the deflection, the mounting portion 10 is cut at regular intervals so as to form a moving space of the support rod 38 according to the left and right movement of the support tube 34, the support rod 38 is smooth. To be moved.

At this time, the upper portion of the guide roller 32 is respectively coupled to both sides of the guide plate 20 to prevent the guide roller 32 from rising upward by the pressing force transmitted to the support rod 38 when the conduit flows. The separation prevention rod 36 is provided, and the separation prevention rod 36 is preferably firmly coupled to both ends of the guide plate 20.

Here, by rotating the moving roller 30 of the support means to rotate the first auxiliary rotary shaft 22 at one end of the first auxiliary rotary shaft 22 so as to smoothly support it according to the inner diameter of the conduit. A rotational force generating hole 40 is further provided to be axially coupled to move the moving roller 30 left and right.

The rotational force generating hole 40 is a rotation means having a handle that is commonly used will not be described in detail anymore.

One side of the rotation force generating port 40 and one side of the first auxiliary rotation shaft 22 is formed as a spline shaft to mesh with each other, a spline key 22a is formed on one side of the first auxiliary rotation shaft 22, One side of the rotation force generating port 40 is preferably formed as a spline groove (41).

Therefore, the operator inserts the support rod 38 for supporting the inner circumferential surface of the conduit to the support tube 34, and then couples the rotational force generating hole 40 to the first auxiliary rotation shaft 22 and then rotates by applying pressure. When the first auxiliary rotating shaft 22 connected to the bevel gear is rotated in the same manner, the moving roller 30 is moved to bring the support rod 38 into close contact with the inner circumferential surface of the conduit.

At this time, an auxiliary gear (not shown) is further provided to rotate the first auxiliary rotating shaft 22 several times within a shorter time, and an auxiliary gear (not shown) with respect to the spline key 22a of the first auxiliary rotating shaft 22. And a secondary gear having a gear ratio of at least twice as large as that of the spline key 22a and engaging the rotation force generating hole 40 with the auxiliary gear (not shown) to rotate within a short time with a small force. It can also be possible.

On the other hand, the bottom of the support plate 18 is preferably provided with a moving means 50 so that it can be easily moved and used, the inner side of the moving means as a plurality of support so that the support plate 18 can be seated It is preferable that the coupling frame is formed, and that one side of the frame, that is, the connecting ring is formed in the traveling direction of the moving means 50.

Looking at the operation and effect of the present invention configured as described above, after mounting a conduit having an inner diameter of a predetermined length on the seating portion 10, the support rod 38 through the inner space of the conduit support tube 34 Is inserted into, but is inserted into the support tube 34 closest to the inner peripheral surface of the plurality of support tubes (34).

If the support rod 38 inserted into the support tube 34 is in close contact with the inner circumferential surface of the conduit, the support rod 38 may be used as it is. If the support bar 38 is not in close contact, the first auxiliary rotation shaft ( The spline groove 41 of the rotational force generating hole 40 is axially coupled to the spline key 22a formed at one end of the shaft 22, and then rotated by applying pressure.

When the rotation force generating port 40 is rotated, the first auxiliary rotation shaft 22 is rotated, the second auxiliary rotation shaft 24 connected to the bevel gear to the first auxiliary rotation shaft 22 is rotated, The other first auxiliary rotating shaft 22 connected to the bevel gear is rotated.

The support rod 38 may be brought into close contact with the inner circumferential surface of the conduit in such a manner as to unwind the conduit wound in a state in which the conduit does not flow.

Therefore, it is not only easy to unwind the conduit regardless of the diameter of the conduit, but also a separate means for supporting the conduit can reduce labor costs by eliminating the need for the operator to manually hold the conduit. It can be easily unwound and installed.

At this time, the conduit is rotated in accordance with the unwinding of the conduit, and the support rod 38 in close contact with the inner circumferential surface of the conduit is rotated in the same manner, thereby rotating the guide plate 20 and the support means provided under the seating part 10. Let's go.

Since the guide plate 20 and the support means are rotated separately from the first auxiliary rotation shaft 22 and the second auxiliary rotation shaft 24, the guide plate 20 and the support means do not generate a load due to the same rotation.

In the meantime, the support plate 18 provided with the seating unit 10 may be loaded on the moving unit 50 and moved to a position to be used.

As described above, according to the present invention, regardless of the size of the inner diameter of the conduit can be more firmly supported, it can be unwound smoothly without the flow of the conduit, and can be easily moved and used to improve the convenience of use. In particular, the conduit can be unwound even if no manpower is mobilized, thereby reducing labor costs and reducing working time, thereby improving overall work efficiency.

Claims (6)

A seating unit 10 rotatably coupled to the support plate 18 having a predetermined diameter with a rotation shaft 12 and having a conduit mounted thereon; A guide member having one side coupled to the rotating plate 14 provided on the rotating shaft 12 of the seating part 10; Rolled conduit winding device, characterized in that provided on the upper surface of the guide member, the support means provided with a plurality of support pipes 34 to be inserted into the support rod 38 of a predetermined length for supporting the inner peripheral surface of the conduit . The method of claim 1, The guide member, the "∪" shaped guide plate 20 is coupled to the upper surface of the rotating plate 14; A first auxiliary rotation shaft 22 provided inside the guide plate 20 and having a plurality of threads formed on an outer circumferential surface thereof; One end of the first auxiliary rotating shaft 22 and the first auxiliary rotating shaft 22 of the other guide plate 20 is rotatably connected by a power transmission means, and both ends of the rotating shaft 12 are rotated by bearings. Roll-type conduit unwinding device, characterized in that consisting of a second auxiliary rotary shaft (24) coupled to be possible. The method of claim 2, And the power transmission means is a bevel gear connected to the first auxiliary rotating shaft (22) so that the first auxiliary rotating shaft (22) rotates in the same manner. The method of claim 2, The support means is provided on the first auxiliary rotation shaft 22 is coupled to the moving roller 30 is moved left and right according to the rotational force, and the fixed shaft 33 on the upper portion of the moving roller 30 is It consists of a guide roller 32 which is moved left and right at the upper end of the guide plate 20, and a plurality of support tubes 34 coupled to the upper portion of the fixed shaft 33, An upper part of the guide roller 32 is separated from each other on both sides of the guide plate 20 so as to prevent the guide roller 32 from rising upward by the pressing force transmitted to the support rod 38 when the conduit flows. Roll-type conduit winding device characterized in that the prevention rod (36) is provided. The method of claim 4, wherein One end of the first auxiliary rotary shaft 22 is further provided with a rotation force generating hole 40 is coupled to the shaft to move the moving roller 30 left, right by rotating the first auxiliary rotary shaft 22 Roll-type conduit winding device characterized in that. The method of claim 5, Rolled conduit unwinding device, characterized in that the bottom of the support plate 18 is further provided with a moving means (50) to be easily moved and used.

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