KR102628167B1 - Manual heavy weight vertical transport support - Google Patents

Abstract

The present invention relates to a passive vertical transport support for heavy objects. More specifically, it is used for an object to be lifted and transported or an object to be supported by spaced from the ground to the top. Of the two bars consisting of a fixed bar and a lifting bar, the lifting bar is fixed. It is installed to be able to raise and lower in close contact with the bar, and is equipped with a lifting and lowering device and fixing means for raising and lowering and fixing, and is a passive heavy object that allows the object to be moved reliably and stably at the desired height and position. It is about vertical transport support.

Description

Manual heavy weight vertical transport support}

The present invention provides a passive heavy vertical transport support that allows vertical transport objects to be lifted up to a pre-height or supports objects spaced apart from the ground by supporting them on the ground, and whose length is adjustable up and down and is easy to fix in position. It's about.

In general, when transporting cargo and loading it on a truck or the like, or raising it to a location desired by the user, a ladder or cargo truck is used.

These cargo carts are configured so that the loading table can be raised and lowered to lift the loaded cargo onto the truck.

However, these cargo carts are applied to high-rise buildings such as buildings, and in places where the height is as low as the first floor in everyday life, or at a height that is difficult to reach by human hands, cargo carts are difficult to use in places where people cannot use them. I had no choice but to carry it up and down the stairs myself.

Of course, there are cases where forklifts or other devices are used, but there are problems with additional costs and the need for expert work.

Accordingly, the development of a lifting device for transporting objects that can be used by the general public rather than experts, can lift and transport objects up to a certain height, and is easy to carry and use on a daily basis is on the rise.

Republic of Korea Patent Publication No. 10-1626934 (registered on May 27, 2016)

The present invention was devised to solve the above problems. The purpose of the present invention is to enable vertical transport of an object that must be transported by lifting it to the top, but also to support the object in two places, the upper and lower parts. It can be used to form a position and support the lower part away from the ground. The length can be adjusted up and down, allowing various position adjustments when lifting and lowering, and in the part where the position is to be fixed. In addition to the lifting and lowering device, this relates to a passive vertical transport support for heavy objects that enables safe and secure positioning using connecting pins.

Other objects and advantages of the present invention will be explained below and will be learned by practice of the present invention. Additionally, the objects and advantages of the present invention can be realized by the means and combinations indicated in the claims.

The present invention is a means to solve the above problems,

A fixed bar (10) installed vertically on the ground;

A lifting bar (20) installed upright on one side of the fixing bar (10) with the same length as the fixing bar (10);

A first support plate (30) installed horizontally at the top of the lifting bar (20), on which the lifting object (A) can be lifted and fixed;

A first connector 40 installed at the top of the fixing bar 10 to simultaneously surround the fixing bar 10 and the lifting bar 20 and fixed to the fixing bar 10;

At the lower end of the lifting bar 20, a second connector 50 is installed to simultaneously surround the lifting bar 20 and the fixing bar 10 and is fixed to the lifting bar 20;

It is installed in the vertical longitudinal direction at the other end of the fixing bar 10, the upper end is fixed to the first connector 40, and the lower end is connected to the second connector 50, so that the first and second connectors ( 40, 50), the operation of increasing or decreasing the length of the strap (S) connecting between them and the fixing of the strap (S) whose length has been adjusted are installed to enable the fixing of the strap (S), so that when the length of the strap (S) is shortened, the second connection As the sieve 50 rises, the lifting bar 20 also rises and lowers so that the object A is lifted and transported. When the length of the strap S is increased, the second connector 50 lowers and moves up and down. A lifting and lowering device (60) that lowers the bar (20) so that the object (A) is lowered and transferred; It is characterized by consisting of.

As discussed above, the present invention has the effect of allowing the object to be lifted and lowered to a desired height.

In addition, the present invention has the effect of being able to simultaneously elevate and transport a plurality of objects.

In addition, the present invention has the effect of supporting or supporting a support object in a state spaced upward from the ground.

In addition, the present invention is easy and convenient to use, and has the effect of enabling secure fixation after height adjustment.

1 is a diagram illustrating an embodiment of the operation of lifting and lowering an object using a passive heavy vertical transport support according to the present invention.
Figure 2 is a diagram showing an embodiment of supporting a support object using a passive heavy vertical transport support according to the present invention.
3 and 4 are diagrams showing an embodiment of a passive heavy load vertical transport support according to the present invention.
Figure 5 is a view showing the vertical movement of the lifting part in Figure 3.

Before describing the various embodiments of the present invention in detail, it will be appreciated that its application is not limited to the details of the configuration and arrangement of components described in the following detailed description or shown in the drawings. The present invention may be implemented in different embodiments, for example, “front”, “back”, “up”, “down”, “top”, “bottom”. )", "left", "right", "lateral", etc., the expressions and predicates used herein are merely used to simplify the description of the invention and are related to It will be appreciated that this does not simply indicate or imply that a device or element must have a particular orientation. Additionally, terms such as “first,” “second,” and the like are used herein and in the appended claims for purposes of description and are not intended to indicate or imply relative importance or intent.

The present invention has the following features to achieve the above object.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. Prior to this, the terms or words used in this specification and claims should not be construed as limited to their usual or dictionary meanings, and the inventor should appropriately use the concept of terms to explain his or her invention in the best way. It must be interpreted as meaning and concept consistent with the technical idea of the present invention based on the principle of definability.

Accordingly, the embodiments described in this specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, so at the time of filing this application, various alternatives are available to replace them. It should be understood that equivalents and variations may exist.

Hereinafter, with reference to FIGS. 1 to 5, the passive heavy material vertical transport support according to a preferred embodiment of the present invention includes a fixing bar 10, an elevating bar 20, a first support plate 30, and a first connector 40. , a second connection body 50, and a lifting and lowering device 60.

The fixing bar 10 is a square bar with a rectangular cross-section and is installed vertically from the ground.

Like the fixing bar 10 described above, the lifting bar 20 is a square bar with a rectangular cross-section, has the same length as the fixing bar 10, and is fixed by contacting one surface of the fixing bar 10. This bar is installed upright with the same length as the bar (10).

The first support plate 30 is installed horizontally at the top of the above-mentioned lifting bar 20, so that the lifting object (A) is raised and the lifting object (A) is fixed and raised through various fixing means such as string or chain. It is a losing board.

The second support plate 70 is a plate that is horizontally installed outward from the second connection body 50 on the outer periphery of the above-described lifting bar 20, and is capable of lifting and fixing the lifting object A. The support plate 30 can place the lifting object (A) on the uppermost side of the lifting bar 20, and the second support plate 70 can place the lifting object A on the lowermost side of the lifting bar 20. That is, in the present invention, there are two positions where the object (A) can be lifted.

The first connection body 40 has a rectangular frame shape that is empty inside, and has a size that allows the fixing bar 10 and the lifting bar 20 to correspond and fit into the inner space.

This first connection body 40 is installed at the top of the fixing bar 10 in a form that simultaneously surrounds the fixing bar 10 and the lifting bar 20 within a square frame, and is fixed to the fixing bar 10. However, the lifting bar 20 is not fixed and penetrates the interior, so that it can be lifted up and down.

Like the first connector 40, the second connector 50 has a rectangular frame shape with an empty interior, and the fixing bar 10 and the lifting bar 20 correspond to each other and can be inserted into the inner space. It has a similar size and has the same shape and size as the first connector 40.

This second connection body 50 is installed at the bottom of the lifting bar 20 in a form that simultaneously surrounds the lifting bar 20 and the fixed bar 10 within a square frame, and is fixed to the lifting bar 20. However, it is not fixed to the fixing bar 10 and is made so that the fixing bar 10 penetrates the inside.

The raising and lowering device 60 is installed in the vertical longitudinal direction at the other end of the fixing bar 10, the upper end is fixed to the first connection body 40, and the lower end is connected to the second connection body 50, By installing to enable the operation of increasing or decreasing the length of the strap (S, belt, etc.) connecting the first and second connectors (40, 50) and fixing the length-adjusted strap (S), the strap (S) When the length of the second connection body 50 rises, the lifting bar 20 contacts one surface of the fixed bar 10 and lifts while supporting each other, so that the lifting object A is lifted and transferred. , When the length of the strap (S) is increased, the second connecting body (50) is lowered and the lifting bar (20) is also lowered so that the object (A) to be lifted and transported is lowered.

This lifting and lowering device 60 uses ratchet straps (ratchet ties) using a belt, and in Korea, terms such as strap cargo bar, automatic bar, and fixed bar are used.

In the case of such a ratchet bar, which has a widely known configuration and operating method, a ratchet body 61 is provided at the middle part, and the strap S is, depending on the type, as shown in FIGS. 1 and 2, on the ratchet body 61, The straps (S) may be formed at each lower end, or the upper end may be fixed to the first connector 40 and the lower strap 63 may be formed only at the lower end as shown in Figures 3, 4, and 5. .

In the following, the description will be made using the form of the strap (S) in FIGS. 1 and 2. In a state where the upper end of the ratchet body 61 and the upper strap 62 whose length are fixed are provided, the upper strap 62 is as described above. 1 It is fixed to the outer periphery of the connector (40). This is the part where the length of the upper strap (62) cannot be adjusted.

In addition, a lower strap 63 whose length is adjustable is provided at the lower end of the ratchet body 61, and the lower belt is connected to the second connector 50. Accordingly, when the lower strap 63 is rolled up from the ratchet body 61, the lower strap 63 is wound around the ratchet body 61, and the second connector 50 connected to the lowest end of the lower strap 63 is attached. It is in a rising form, and on the contrary, when the lower strap (63) is released from the ratchet body (61) in the opposite direction, the lower strap (63) is released from the ratchet body (61) and a second connected to the bottom of the lower strap (63) is released. The operation structure of this ratchet bar is a known operation form in which the connecting body 50 descends together. Of course, this lifting and lowering device 60 can be changed to various devices other than the ratchet bar if it is used for the same or similar operation as the ratchet bar.

In addition, in the present invention, for reliable and safe operation of the device, a connecting pin 80 is further provided to securely fix the position of the adjusted lifting bar 20.

Of course, the position of the lifting bar 20 can be fixed in the ratchet body 61 by the position of the strap S whose length is adjusted in the above-mentioned lifting and lowering device 60. However, for further safety, the lifting bar 20 ), so that it can be fixed at a preset position when going up and down, a plurality of fixing holes (81) are perforated at equal intervals in the longitudinal direction on the outer peripheral surface, and connection holes (82) corresponding to the fixing holes (81) are formed. By forming a perforation in the second connection body 50, the connection hole 82 and the fixing hole 81 are continuously penetrated with a connection pin 80 at a position where the lifting bar 20 is to be raised and lowered. Make sure it is fixed.

As described above, the present invention is capable of vertically moving the lifting object (A) upward, but by positioning the upper surface of the lifting bar 20 to correspond to the lower part of the supporting object (B), the supporting object ( By adjusting the position up and down to support the lower part of B), it can also be used to support and support an object (or heavy object).

As described above, although the present invention has been described with limited examples and drawings, the present invention is not limited thereto, and the technical idea of the present invention and the following will be understood by those skilled in the art to which the present invention pertains. Of course, various modifications and changes are possible within the scope of equivalence of the patent claims to be described.

10: fixed bar 20: lifting bar
30: first support plate 40: first connector
50: second connection body 60: elevating device
61: Ratchat body 62: Top strap
63: Bottom strap 70: Second support plate
80: Connecting pin 81: Fixing hole
82: Connection hole
A: Object to be lifted and transported B: Object to be supported
S: strap

Claims (5)

A fixed bar (10) installed vertically on the ground;
A lifting bar (20) in contact with one surface of the fixing bar (10) and installed upright with the same length as the fixing bar (10);
A first support plate (30) installed horizontally at the top of the lifting bar (20) and capable of lifting and fixing the lifting object (A);
At the top of the fixing bar 10, a first connector 40 is installed to simultaneously surround the fixing bar 10 and the lifting bar 20 within a rectangular frame, and is fixed to the fixing bar 10;
At the lower end of the lifting bar 20, a second connector 50 is installed to simultaneously surround the lifting bar 20 and the fixing bar 10 within a rectangular frame, and is fixed to the lifting bar 20;
It is installed in the vertical longitudinal direction at the other end of the fixing bar 10, the upper end is fixed to the first connector 40, and the lower end is connected to the second connector 50, so that the first and second connectors ( 40, 50), the operation of increasing or decreasing the length of the strap (S) connecting between them and the fixing of the strap (S) whose length has been adjusted are installed to enable the fixing of the strap (S), so that when the length of the strap (S) is shortened, the second connection As the sieve 50 rises, the lifting bar 20 contacts one surface of the fixed bar 10 and lifts while supporting each other, so that the lifting object A is lifted and transferred, and the length of the strap S is increased. When the second connection body 50 is lowered, the lifting bar 20 is also lowered, and the lifting and lowering device 60 allows the lifting object A to be lowered,
a second support plate (70) installed horizontally outward from the second connection body (50) on the outer periphery of the lifting bar (20), on which the lifting object (A) can be lifted and fixed; This is provided,
The lifting bar (20) is
The upper surface of the lifting bar (20) is positioned to correspond to the lower part of the supporting object (B), and is used to adjust its position up and down so that it can support and support the lower part of the supporting object (B),
So that the lifting bar 20 can be fixed at a preset position when going up and down,
A plurality of fixing holes (81) are perforated at equal intervals in the longitudinal direction on the outer peripheral surface,
A connection hole 82 corresponding to the fixing hole 81 is drilled into the second connection body 50,
At the position where the lifting bar 20 is to be raised and lowered, the connecting hole 82 and the fixing hole 81 are continuously penetrated with a connecting pin 80 to fix the position,
The lifting and lowering device 60 is a passive heavy material vertical transport support, characterized in that ratchet straps are used.
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