KR102056446B1 - Jig device for drum traction - Google Patents

Abstract

The present invention relates to a jig apparatus for drum towing, comprising: a hollow towing body in which an upper part is sealed; a plurality of support units which are radially and horizontally branched at a lower part of the towing body; an arm unit hinged at a free end unit of each support unit; and a locking unit having a latch coupled to a free end unit of each arm unit to be locked on a rim of a drum. Each the support unit and the arm unit in a state in close contact with an upper part of the drum by its own weight allows the locking unit to be in close contact with the outer circumferential surface of the drum without interference of the rim. The latch is configured to be able to stably tow the drum by automatically contacting to and supported by a lower part of the rim of the drum while being raised in close contact with the outer circumferential surface of the drum when the towing body is raised.

Description

Jig device for drum towing {JIG DEVICE FOR DRUM TRACTION}

The present invention relates to a jig device for towing a drum, and more particularly, a plurality of latches tightly supported on the edge of the drum is configured to be easily installed and detached without interfering with the edge of the drum. It relates to a drum traction jig device that can be removed from the drum at the same time to improve the workability.

In general, the drum can be used for storing or transporting liquid contents such as oil or chemicals, and is widely used in industrial sites such as factories.

Thus, the drum can be said to be mainly large capacity, there is a difficulty in carrying only the power of the person in the state containing the contents, and various conveying devices or unloading devices are used.

For example, at the work site, a hoist crane is used to transport and unload drums, and a chain method of transporting drums by hanging a chain on a crane is applied.

However, the conventional hoist crane and the chain method of transporting the drum through the chain there is a very unstable problem because it does not support the drum in close contact.

In addition, the conventional chain method is cumbersome and inconvenient to use, such as not only easy to store the volume, but also difficult to move to another place.

As a device for supplementing this, "Jigong for transporting drums as a conventional document (Korean Utility Model No. 2018-0000424)" has been filed and disclosed as a utility model.

This conventional document is constructed by joining three supports having hooks around a circular disk.

However, this conventional document has a problem in that when the jig is installed or dismantled in the drum, it should be used only by the hoist crane.

If the hoist crane is not used on a hanger, the three supports are opened by their own weight, and the hooks caught on the bottom of the upper edge of the drum are slipped to open, so there is a problem that the jig must be installed in a suspended state by hand.

Republic of Korea Utility Model Model 2018-0000424

The present invention has been made in view of the above problems, the first object of the present invention can be easily installed without regard to the place in a state seated on the upper surface of the drum, and also support close to the edge of the drum A number of clasps are provided to provide a drum traction jig device for easy installation without interference to the edge of the drum.

 A second object of the present invention is to provide a drum traction jig device capable of improving workability by allowing a plurality of clasps constraining the drum to be detached from the drum at the same time.

According to a feature for achieving the object as described above, the first invention relates to a jig device for drum traction, the hollow traction body is sealed for the top; A plurality of support portions, and arm portions hinged to free ends of the respective support portions; And a latching portion coupled to a free end of each arm portion and having a latch extending over the edge of the drum, wherein each of the supporting portion and the arm portion is in close contact with the upper portion of the drum by its own weight. The drum is in close contact with the outer circumferential surface of the drum without interference, and the latch is raised in close contact with the outer circumferential surface of the drum when the traction body is raised, and is automatically held in close contact with the bottom of the rim of the drum to stably pull the drum. It is configured so that the traction body is further coupled with a rotation means for pivoting the arm portion upward in order to simultaneously release the respective engaging portion from the drum, the rotation means is one side is fixed to the upper portion of the respective arm portion and the other side is the traction body A plurality of first wires entering the interior of the first body and disposed in the towing body; A lifting plate connected to a wire, a second wire connected to an upper portion of the lifting plate, and a hinge coupled to an outer circumferential surface of the towing body to selectively raise the second wire to simultaneously rotate the respective arm parts upwardly. The lever comprises a hinge coupling portion, a lifting portion which is integrally connected with the hinge coupling portion and partially enters the long groove formed in the traction body and coupled with the second wire, and the hinge coupling portion using the principle of the lever. It characterized in that the handle is configured to raise the lifting portion.

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The second invention, in the first invention, the engaging portion has an extension which is vertically coupled to the free end of the arm portion, the latch is coupled to the end of the extension, by the extension to the edge of the drum It is characterized in that it is in close contact with the outer peripheral surface of the drum without interference.

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According to the jig device for drum traction according to the present invention, there is an effect that can be easily installed without regard to the place in a state seated on the upper surface of the drum.

In addition, a plurality of latches closely supported on the edge of the drum does not interfere with the edge of the drum, so that the jig device can be more easily installed.

In addition, there is an effect that can improve the workability by allowing a plurality of latches restraining the drum through the rotation means to be separated from the drum at the same time.

1 is a perspective view of a jig device for drum traction according to the present invention;
2 is a cross-sectional view of FIG.
3 and 5 is an operation of the drum traction jig device according to the invention.

The following objects, other objects, features and advantages of the present invention will be readily understood through the following preferred embodiments associated with the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms.

Rather, the embodiments introduced herein are provided so that the disclosure may be made thorough and complete, and to fully convey the spirit of the invention to those skilled in the art.

The embodiments described and illustrated herein also include complementary embodiments thereof.

In this specification, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, the words "comprise" and / or "comprising" do not exclude the presence or addition of one or more other elements.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In describing the specific embodiments below, various specific details are set forth in order to explain and understand the invention in more detail. However, those skilled in the art can understand that the present invention can be used without these various specific contents. In some cases, it is mentioned in advance that parts of the invention that are commonly known and do not relate to the invention are not described in order to avoid confusion in describing the invention.

1 is a perspective view of a drum traction jig device according to the present invention, Figure 2 is a cross-sectional view of FIG.

As shown in FIG. 1 and FIG. 2, the present invention allows a plurality of clasps 42 closely supported to the edge portion 210 of the drum 200 without interference to the edge portion 210 of the drum 200. The present invention relates to a drum traction jig device 100 capable of installing and dismounting and further improving the workability by simultaneously detaching a plurality of clasps 42 from the drum 200.

The drum traction jig device 100 of the present invention is largely composed of four parts, which is composed of a traction body 10, a support part 20, an arm part 30 and a locking part 40.

The towing body 10 is towed together with the drum 200 by the heavy equipment, such as a crane, hoist crane, a crane and an excavator, and has a hollow shape with an upper portion sealed.

A closed upper portion of the towing body 10 may be formed by a towing ring 11 for engaging a towing means such as a towing belt 300 or a rope or a chain.

In addition, the support portion 20 is configured to radially horizontally branch to the lower portion of the traction body 10, and is configured such that three or four horizontal branches to support the drum 200 three or four points.

In the embodiment of the present invention, the four support parts 20 are horizontally branched and integrally welded to the lower outer peripheral surface of the towing body 10.

And the support 20 is in the form of a square so that it can be stably seated on the upper surface of the drum 200.

The arm portion 30 also has a rectangular cross section so as to be stably seated on the upper surface of the drum 200, and is coupled to the free ends of the respective support portions 20.

Each of the arm parts 30 is a configuration that is hinged to the support portion 20 so that it can be retracted, as well as by the weight when the traction body 10 is raised, the locking portion 40 is drum It also serves as an additional function that allows it to be placed outside of the drum 200 without interference to the edge 210 of 200.

The locking portion 40 is coupled to the free end of each of the arm portion 30, it has a configuration having a latch 42 spans the edge portion 210 of the drum 200.

The locking portion 40 has an extension portion 41 which is vertically coupled to the free end of the arm portion 30, the latch 42 is configured to be coupled to the end of the extension portion 41.

At this time, the clasp 42 is guided to a position lower than the edge portion 210 by the extension part 41 so that there is no interference with the edge portion 210 of the drum 200. The state in close contact with the outer circumferential surface of 200) is maintained.

Therefore, when the arm portion 30 rotates, the latch 42 of the catching portion 40 does not position the edge portion 210 of the drum 200 into the turning radius, which is, in turn, of the drum edge portion 210. There is no interference is made so that the installation and detachment of the drum traction jig device 100 can be made very easily.

In addition, when the drum traction jig device 100 moves in a state in which the drum 200 is installed, when the traction body 10 is raised, the respective clasps 42 rise in close contact with the outer circumferential surface of the drum 200. While being in close contact with the bottom of the edge portion of the drum 200 can be reliably towed to the drum 200.

Meanwhile, although not mentioned in the present invention, the support part 20 or the arm part 30 may be configured to adjust its length according to the diameter of the drum 200.

On the other hand, the traction body 10 is configured to further rotate the rotation means 50 for pivoting the arm portion 30 upward in order to simultaneously release the engaging portion 40 from the drum 200.

Here, the rotation means 50 is composed of a first wire 51, a lifting plate 52, a second wire 53, and a lever 54.

One side of the first wire 51 is individually fixed to the upper portion of each arm portion 30 is made to rotate the respective arm portion 30 at the same time. And the other side of each of the first wire 51 is configured to enter into the traction body (10).

Each of the first wires 51 is coupled to a lifting plate 52 disposed inside the traction body 10, and a single second wire 53 is connected to an upper portion of the lifting plate 52. Configuration.

In addition, the lever 54 is hinged to the outer circumferential surface of the traction body 10 and selectively lifts the second wire 53 to rotate the arm portions 30 at the same time.

Here, the lever 54 is a hinge coupling portion 541 hinged to the outer peripheral surface of the traction body 10 and the long groove 12 formed integrally connected to the hinge coupling portion 541 and formed in the traction body 10 And a lift portion 542 which is partially entered into the second wire 53 and is coupled to the second wire 53, and a handle 543 that lifts the lift portion 542 around the hinge coupling portion 541 using the principle of the lever. It is composed.

In this configuration, when the worker lowers the handle 543, the lifting unit 542, which rises around the hinge coupling unit 541, raises each of the second wires 53, which in turn causes the second wires 53 to rise. The arm portions 30 are simultaneously pivoted upward through the respective first wires 51 which rise with each other so that the clasps 42 are released from the drum 200 at the same time, which improves workability. A structure can be provided.

On the contrary, when the operator releases the restraint of the handle 543, the arm parts 30 are lowered by their own weight and rotate in opposite directions, so that the latches 42 are extended by the extension part 41 to the drum 200. Since it is guided to a relatively lower position than the edge portion 210 without interference to the edge portion 210 of the) is in close contact with the outer peripheral surface of the drum 200 can easily install the jig device 100 for drum traction. Structure is provided.

Hereinafter, the operation of the drum traction jig device of the present invention will be briefly described.

3 and 5 is an operation of the drum traction jig device according to the invention.

First, as shown in FIG. 3, when the present invention is installed in a drum, the drum towing jig device 100 is seated on the drum 200, and in this state, the handle 543 of the lever 54 is pressed ( Each arm portion is disposed in the upward rotation state to arrange the traction body 10 in the center of the drum (200).

In this state, when the operator releases the handle 543 of the lever 54 to release the restraint, the arm portions 30 are in a state of being unfolded by their own weight, and the latch 42 of the catching portion 40 is a drum ( It is in a state of being in close contact with the outer peripheral surface of the 200).

And, as shown in Figure 4, by connecting the traction belt 300 coupled to the traction ring 11 to the heavy equipment to raise the traction body 10, each latch 42 is in close contact with the outer peripheral surface of the drum 200 As it rises in a state, the drum 200 is automatically held in close contact with the bottom of the edge of the drum 200 to stably pull the drum 200.

And, as shown in Figure 5, when dismantling the drum towing jig device 100 to the drum 200 moved to a designated place, the operator is to lower the handle 543 of the lever 54, which is the handle ( When the lower portion 543 is lowered, the lifting portion 542 rising about the hinge coupling portion 541 raises each of the second wires 53, which eventually rises with the second wires 53. Each arm portion 30 is rotated upwards simultaneously through one wire 51 so that each latch 42 is detached from the drum at the same time.

As described above, the drum traction jig device according to the present invention is provided with a plurality of long grooves formed in the traction body for entering the lifting portion of the lever, to enter the first wire.

In addition, the upper surface of each of the arm portion can be configured by forming a plurality of connecting rings 31 to change the position of the first wire.

Configurations shown in the embodiments and drawings described herein are only one of the most preferred embodiments of the present invention and do not represent all of the technical spirit of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be variations and examples.

10: towing body 11: tow hook 12: long groove
20: support
30: arm part 31: hook
40: catching part 41: extension part 42: clasp
50: rotation means 51: first wire 52: lifting plate
53: second wire 54: lever
541: hinge coupling portion 542: lifting portion
543: handle
100: jig device for drum towing
200: drum 210: frame portion
300: tow strap

Claims (4)

A hollow towing body 10 whose upper part is sealed;
A plurality of supports 20 radially horizontally branched to the lower portion of the traction body 10;
Arm portions (30) hinged to the free ends of the respective support portions (20);
Is coupled to the free end of each of the arm portion 30, the engaging portion 40 having a clasp 42 that spans the edge portion 210 of the drum 200;
The support portion 20 and the arm portion 30 is in contact with the upper portion of the drum by its own weight so that the clasp 42 is in close contact with the outer peripheral surface of the drum 200 without interference of the edge portion 210,
The clasp 42 is raised in close contact with the outer circumferential surface of the drum 200 when the traction body 10 is raised, and is automatically supported by the edge of the edge portion 210 of the drum 200 so that the drum 200 is supported. Is configured to reliably tow,
Rotating means 50 is further coupled to the traction body 10 for pivoting the arm portion 30 upward in order to simultaneously release the engaging portions 40 from the drum 200.
The pivoting means 50 has a plurality of first wires 51, one side of which is fixed to the upper portion of each arm portion 30 and the other side of which is entered into the towing body, and the inside of the towing body 10. A hinge plate 52 coupled to each of the first wires 51, a second wire 53 connected to an upper portion of the lifting plate 52, and an outer circumferential surface of the towing body 10. And a lever 54 for selectively raising the second wire 53 and simultaneously rotating the arm portions 30 upwardly.
The lever 54 is integrally connected to the hinge coupling portion 541 and the hinge coupling portion 541 and partially enters the long groove 12 formed in the traction body 10 to be coupled to the second wire 53. The lifting unit 542 and the drum traction jig device, characterized in that consisting of a handle (543) to raise the lifting unit 542 around the hinge coupling portion 541 using the principle of the lever.
The method of claim 1,
The locking portion 40 has an extension portion 41 which is vertically coupled to the free end of the arm portion 30,
The clasp 42 is coupled to the end of the extension portion 41, it is in close contact with the outer circumferential surface of the drum 200 by the extension portion 41 without interference to the edge of the drum 200 Drum towing jig device.


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