KR20110078095A - Loading case for tank containing liquid - Google Patents

Abstract

PURPOSE: A loading case for a liquid containing tank is provided to apply the loading case on a corner portion with the various curvature by enhancing the elasticity and the bending ability of a corner supporting stand. CONSTITUTION: A loading case for a liquid containing tank includes a horizontal frame, a vertical frame, a pallet, a middle supporting stand, and a corner supporting stand. The horizontal frame(21) has the difference in height for forming a looped curve. The vertical frame(22) vertically connects the horizontal frame. The pallet(30) supports the liquid containing tank from the lower side. The middle supporting stand connects the pallet with a second base frame(50) by being installed on one center of the second base frame. The corner supporting stand connects the pallet with the second base frame by being installed on four corners of the second base frame.

Description

LOADING CASE FOR TANK CONTAINING LIQUID}

The present invention relates to a loading case for a liquid receiving tank, which provides a frame having a durable durability against pressure from a liquid tank or an external force to prevent damage and deformation of the liquid tank as well as the case, and at the same time, the pallet is safe. And a loading case for a liquid receiving tank, which provides a middle support and a corner support to enable proper and proper support.

 Liquid substances, such as chemicals and water, use liquid tanks because their handling and storage is more difficult than solids. These liquid tanks have various sizes and shapes, and are often made in hexahedral form.

In addition, large-capacity liquid tanks use a conveying machine such as a forklift, especially when loading or transporting, and in many cases, the liquid tank is provided with a fork portion of the forklift or a separate pallet. .

However, in this case, the liquid tank is often broken or deformed by the insertion of the fork of the forklift, and there are problems that it is difficult to load a plurality of cases.

In order to prevent such a problem, domestic utility model registration No. 290491 'liquid container and its loading case' is provided with a frame that can safely accommodate the liquid container inside, and at the same time provide a separate pallet under the case Provided with a separate bar at the bottom of the pallet, but through the coupling member formed in the center portion and the corner portion of the surface so that the bar and the pallet can be fixed.

According to the above technique, it is possible to pursue the prevention of damage and ease of loading of the liquid tank. However, when the frame is in close contact with the heavy liquid tank or the contact area with the liquid tank becomes high, even if it is made of a metallic material, it is relatively thin. Not only the thin frame may be damaged, but also the liquid tank itself may be damaged due to the collision with the frame in the process of moving and carrying the case.

In other words, the frame for protecting the liquid tank may damage the liquid tank, and in addition, although the connecting member is used to connect and fix the bar around the pallet, the connecting member is located at the bottom of the case. Durability is particularly important because it is not only subjected to a lot of load, but also the inherent connection function must be excellent. According to the above technology, a special configuration of the connection member for solving such a problem is not derived.

Therefore, it is not only necessary to minimize the contact between the frame and the liquid tank to protect both, but also to develop and develop a carrying case for a liquid tank that has enhanced durability and stability by adding the excellent characteristics of a member that serves as a connection at the bottom of the case. It's a reality that is emerging.

SUMMARY OF THE INVENTION The present invention has been made to overcome the problems of the above technique, and the shape of the longitudinal section of the frame consisting of the matrix structure to accommodate the liquid tank to advance to provide the convenience of loading while minimizing contact with the liquid tank Its main purpose is to

Another object of the present invention is to provide a separate base frame that can modify the circumferential configuration of the pallet to properly support the frame as well as reinforce the connection with the base frame provided at the bottom of the pallet.

Another object of the present invention is to penetrate the orifice in the body of the middle support and the corner support to facilitate the relationship between the pallet and the base frame to achieve the impact dispersion and mitigation action.

A further object of the present invention is to reinforce the elastic and flexural properties of the corner support so that it can be appropriately used at corners having various curvatures, and to form rolling parts rolled on both sides at the rear end so that impact dispersion and It is to ensure a sufficient contact area with the pallet and the like.

It is a further object of the present invention to provide a center support in addition to the corner support and the middle support, so as to prevent the problem that the lower center portion of the pallet is pulled downward by the load support.

It is a further object of the present invention to form drainage holes in the lower outer periphery of the pallet to naturally drain water to the outside to seek corrosion protection.

In order to achieve the above object, the carrying case for a liquid container tank according to the present invention comprises a horizontal frame extending in plural numbers with a height difference horizontally to form a closed curve, and a plurality of vertical frames for vertically connecting the horizontal frame. A frame providing a space for receiving a liquid tank; A pallet positioned at a lower portion of the frame to support the liquid tank; A second base frame spaced downward from the pallet by a predetermined distance; A middle support installed at a central portion of one surface of the pallet and the second base frame to connect the pallet and the second base frame; A corner support installed at four corners of the pallet and the second base frame to connect the pallet and the second base frame, wherein the longitudinal cross-sectional shape of the frame includes: a first flat portion extending in a straight line; A second flat portion extending in parallel with the first flat portion on an opposite side of the first flat portion and extending in a length shorter than an extension length of the first flat portion to the liquid tank side, and both side ends of the second flat portion; It is characterized by comprising a rounding processing portion extending to be curvature convex in each, and a curvature portion for connecting both side ends of the first flat portion and the rounding processing portion to be convex curvature.

In addition, a plurality of orifices are formed through one side of the body of the middle support and the corner support.

In addition, the pallet includes an accommodation portion for accommodating a liquid tank and an outer circumference portion formed flat along the outer circumference of the accommodation portion, and connecting a first base fixing frame on the outer circumference portion at the same time as the outer circumference. The vertical frame is connected to the surface of the part.

According to the loading case for a liquid receiving tank according to the present invention,

1) The end shape of the frame formed to accommodate the liquid tank is specially treated to prevent damage to the frame and the liquid tank itself, while increasing the convenience of loading.

2) The orifice penetrates through the body of the middle support and the corner support to facilitate the connection between the pallet and the base frame, so that the impact is distributed and alleviated.

3) Strengthen the elastic and flexural properties of the corner supports to ensure proper use at corners with various curvatures,

4) Rolling parts are rolled on both sides of the corner supporters to form a rolling process on the back to ensure sufficient dispersion of impact and sufficient contact area with pallets, etc.

5) Provides the effect of properly preventing the lower center portion of the pallet from tipping downward.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale and wherein like reference numerals in the various drawings refer to like elements.

Figure 1a is a perspective view showing the overall configuration of the loading case for a liquid containing tank according to the present invention, Figure 1b is a perspective view showing a state in which a liquid tank is accommodated in the case according to the present invention.

As can be seen from Figure 1a, 1b, the case 10 according to the present invention is configured to accommodate the liquid tank (1) surrounding the main configuration of the frame 20, pallet 30, the base frame ( 40, 50, the corner support 70 and the middle support (60).

The stacking case 10 according to the present invention already has a stacking case for accommodating the liquid tank 1. However, the stacking case 10 has been improved to include the cross-sectional shape of the frame 20 and the structure of the pallet 30. ) And the improvement of the structure of the middle support (60) as the main characteristics, the following will be described in detail the specific configuration and operation.

Figure 2 is a perspective view showing a longitudinal cross-sectional structure of the frame according to the present invention.

First, as can be seen from Figures 1a, 1b, the frame 20 according to the present invention corresponds to a skeletal structure that provides a space in which the liquid tank 1 can be accommodated. Horizontally formed in a square shape), but a plurality of horizontal frames 21 having rounded corners are formed in plural with a height difference, and a plurality of vertical frames (vertically connecting these horizontal frames 21 vertically) 22) is formed.

In addition, at least one or more (two in FIG. 1A) connecting frames 23 are formed to connect across the uppermost horizontal frame 21, which is connected to the liquid tank ( It can be installed after accommodating 1) and also provides convenience in loading.

The frame 20 of the present invention has a height difference and a gap difference, and is composed of a plurality of horizontal frames 21 and vertical frames 22, which is similar to the known art, but as can be seen from FIG. 2, the frame according to the present invention ( 20) has a pipe shape consisting of an internal hollow structure, but has a structure that has changed the shape of the elliptical cross-section roughly.

Specifically, the longitudinal cross-sectional shape of the frame 20 of the present invention is a pair of curvatures connecting the first flat portion 25, the second flat portion 26, and the first and second flat portions 25 and 26 to be curved. A pair of rounding processing units 28 and a pair of rounding processing units 28 and a second, which are convexly rounded to the respective curvatures 27 at both ends of the portion 27 and the second flat portion 26. It is configured to include a recess, which is a recessed space provided between the flat portion 26.

First, the first flat portion 25 and the second flat portion 26 extend in parallel with each other, but the first flat portion 25 is formed longer than the extension length of the second flat portion 26 and the first The flat part 25 faces the outside when the frame structure is formed and forms the lower surface of the frame 20 with reference to FIG. 2.

The second flat portion 26 faces the liquid tank 1 side when the frame structure is formed, and the rounding processing portions 28 are symmetrical from the both sides of the second flat portion 26 to the curvature portion 27. The second flat part 26 and the rounding processing part 28 form the upper surface of the frame 20 with reference to FIG. 2.

In other words, the second flat portion 26 is recessed between the rounding processing portion 28, and a recess is formed between the rounding processing portion 28 and the second flat portion 26.

The curvature part 27 forms a side portion of the frame 20 with reference to FIG. 2 and extends upwardly convexly outwardly from the first flat part 25 so as to meet the rounding processing part 28. do.

The frame 20 having such a shape is such that the portion of the second flat portion 26 facing the liquid tank 1 does not directly contact the liquid tank 1, but rather the first rounding portion 28 touches the second flat portion ( The fatigue is exerted on the second flat portion 26 by the pressure or external force which directly touches the liquid tank 1 to the area of 26, thereby preventing the frame 20 from being damaged, and the recess naturally prevents the air layer. As a portion to have as a buffer to the external force that extends in the direction of the second flat portion 26.

In addition, the rounding processing part 28 and the curvature part 27 are also processed to be curved convexly so that angles are removed from the edges of the line, thereby eliminating the problem of threatening the safety of the worker and appropriately applying the external force along the curved extension line. Dispersion treatment, in particular, the rounding treatment unit 28 exerts a contact force that can appropriately support the liquid tank 1 from the outside while minimizing the area of the liquid tank 1 side to contact the liquid tank 1, for example. While tightly coupled to the inner space of the frame 20 serves to reduce the degree of fatigue acting on the frame 20 and the liquid tank 1 even when contacting the frame 20.

In addition, the first flat portion 25 may perform a non-slip function at the contact portion when the case 10 of the present invention is loaded.

In summary, the frame 20 of the present invention reduces the repulsive force to the amount of impact generated from the external force acting in the internal space generated by the liquid tank 1 and the plurality of frames to reduce the frame 20 as well as the liquid tank 1. It performs a function to ensure safe protection.

The longitudinal cross-sectional shape of the frame may be used in the horizontal / vertical / connection frames 21, 22 and 23 as well as the first and second base frames 40 and 50 to be described later.

Referring again to FIGS. 1A and 1B, it can be seen that base frames 40 and 50 are formed in parallel with the horizontal frame 21 at the lower end of the vertical frame 22, similarly to a ㅁ shape.

Base frame (40, 50) is composed of the first base frame 40 and the second base frame 50 with a height difference of the level that can be inserted into the fork insertion portion.

The first base frame 40 is formed along the periphery on the outer periphery (outer periphery) of the pallet 30, the second base frame 50 is located below the first base frame 40 And parallel to the first base frame 40.

In addition, the first base frame 40 may be a structure integrally protruding from the outer peripheral portion 35 of the pallet 30 as necessary.

The base frame may provide a space in which the fork insertion portion may be basically inserted between the first and second base frames 40 and 50, and together with the pallet 30, the case 10 according to the present invention. Serves as a bottom balance and support.

3 is a plan view illustrating the structure of a pallet in a case according to the present invention.

As can be seen from Figure 1a and Figure 3, the pallet 30 of the present invention is located in the lower portion of the case 10, when the case 10 is stacked at a certain height, the case 10 collapses or the original shape It is possible to form an insert into which the fork of the forklift is inserted at the side, which serves as a center of gravity that prevents the problem of not being maintained, which is similar to a known pallet.

The pallet 30 includes an accommodating portion accommodating the liquid tank 1 and an outer periphery 35 formed flat along the outer periphery of the accommodating portion, and at a peripheral portion where the valve of the liquid tank 1 is located. It provides a role of providing a predetermined space around the valve by configuring a downward depression 31 configured downward.

A lower end of the vertical frame 22 may be fixedly connected to the outer circumference part 35, and the first base frame 40 may be fixedly connected to the outermost circumference point.

The pallet 30 may be connected to the second base frame 50 through the middle support 60 and the corner support 70.

In addition, a plurality of drainage holes 39 are formed through the surface of the pallet 30 (around the rib groove) (see FIG. 3). When the case of the present invention is exposed to moisture and moisture, water is accumulated on the bottom of the pallet. Water is discharged to the outside through the drain hole (39). In other words, the case of the present invention is exposed to water for various reasons, if the water is accumulated in the outer peripheral portion of the pallet 30 for a long time, such as problems such as the various components of the case is corroded to prevent such problems To provide convenience for.

Figure 4a is a perspective view showing a middle support according to the present invention, Figure 4b is a side view showing a coupling relationship between the middle support and the pallet according to the present invention, Figure 4c is a view of the middle support and the base frame and pallet according to the present invention Bottom view showing the coupling relationship.

1A, 4A, 4B, and 4C, the middle support 60 is installed at one side center portion of the pallet 30, and adheres to the lower surface of the pallet 30, as well as the second base frame. It is positioned to be seated on the 50 and is fixedly connected to the pallet 30, the second base frame 50 by a fastening means such as a fastener, the overall shape of the upper surface 61 is longer than the lower surface 63 It extends and the vertical surface 62 is vertically extended to form a c shape to serve to connect the second base frame 50 and the pallet 30.

In particular, an orifice 65 is formed through the upper surface 61 of the middle support 60, and a corner portion that is bent to form the upper surface 61, the vertical surface 62, and the lower surface 63 is circular. The depression 66 which is recessed inwardly based on the shape is formed.

The orifice 65 serves to disperse and cushion the pressure applied when the middle support 60 connects the pallet 30 and the second base frame 50, in particular by the load of the pallet 30. A function of dispersing the pressure intensively acting on the upper surface 61 is performed.

In addition, the indentation portion 66 is for supplementing and strengthening the buffering properties of the bent portion, and provides a function to efficiently disperse the pressure acting on the bent portion and at the same time give a certain elasticity to the bent portion.

Figure 5a is a perspective view showing the front structure of the corner support in accordance with the present invention, Figure 5b is a perspective view showing the main structure of the back structure of the corner support in accordance with the present invention, Figure 5c is connected between the pallet and the second base frame It is a perspective view which shows the state of a corner support, and FIG. 5D is a top view of FIG. 5C.

Corner support 70 of the present invention, like the middle support 60, serves to connect the pallet 30 and the second base frame 50 (possibly using an auxiliary fastening means such as fasteners), in particular curvature It is installed in four corner parts of the fork-processed 2nd base frame 50. FIG.

The corner support 70 is a plurality of blocks 71 connected to be curvature corresponding to the curvature of the pallet corner by the connecting portion 72, and the rolling process is rolled inward from the outer corner of the block 71 formed on both sides The orifice 75 which penetrates the rolling part 76 and the block 71 is provided.

The block 71 is formed to protrude in a hexahedral shape with respect to the connection portion 72, but the overall connection shape can be bent in accordance with the curvature of the corner by the connection portion 71 having a certain elastic property.

The connecting portion 72 is made of a material having a predetermined elasticity, and when the plurality of blocks 71 are connected by the connecting portion 72, the connecting portion 72 does not have a straight form and bends corresponding to the corner curvature of the pallet 30. It provides the ability to lose.

The connection portion 72 is located in a space, ie in the space between the blocks 71 which is in an inverted U shape when viewed from above.

The orifices 75 provide the function of dispersing and relieving external forces and pressures acting on the block 71, as in the middle support 60 described above.

In particular, as the corner support 70 is installed in the corner portion, the block 71 serves to alleviate the fatigue of the body itself due to the pressure applied to the corner side.

The rolling unit 76 is installed at both ends of the longitudinal support 70 in the longitudinal direction, and naturally distributes the external force applied to the corner support 70 to both sides, as well as applying load to both ends of the corner support 70. It is possible to achieve a stable support force and to contact the pallet 30 and the second base frame 50 by the area generated in the upper and lower ends of the rolling portion 76 so that the corner support 70 as a necessary degree, not an unnecessary level To increase the bearing capacity by increasing the contact area between the pallet 30 and the second base frame 50.

Figure 6a is a perspective view showing a schematic shape of the center support according to the present invention, Figure 6b is a perspective view showing a state in which the center support according to the present invention is mounted on the lower configuration of the case.

If the corner support 70 and the middle support 60 connects and supports the pallet 30 and the second base frame 50 itself, the center support 80 according to the present invention can be seen by referring to FIGS. 6A and 6B. As shown in the drawing, the lower end of the pallet 30 extends from one side to the opposite side and is connected to the upper portion of the second base frame 50. In other words, the upper portion of the second base frame 50 and the lower portion of the central portion of the pallet 60 are fixedly connected through the center support 80.

The center support 80 has a bent portion 81 which extends close to a straight line and has two side ends bent in two stages (ie, two-stage bending in a b-shape) and the bottom surface of the bent portion 81 In contact with the upper portion of the second base frame 50.

The pallet 30 is supported by the corner support 70 and the middle support 60, but since the center part has a state in which it is floating on the floor as it is, the load is directed to the center part of the pallet 30 for stability. This may fall, the center support 80 serves to stably support the lower center portion of the pallet 30 to solve this problem.

As described so far, the configuration and operation of the loading case for a liquid container tank according to the present invention have been expressed in the above description and the drawings, which are merely examples, and the spirit of the present invention is not limited to the above description and the drawings. Various changes and modifications are possible without departing from the technical spirit of the present invention.

Figure 1a is a perspective view showing the overall configuration of the loading case for a liquid receiving tank according to the present invention.

Figure 1b is a perspective view showing a state in which a liquid tank is accommodated in the case according to the present invention.

Figure 2 is a perspective view showing a longitudinal cross-sectional structure of the frame according to the present invention.

Figure 3 is a plan view showing the structure of the pallet in the case according to the present invention.

Figure 4a is a perspective view of the middle support in accordance with the present invention.

Figure 4b is a side view showing a coupling relationship between the middle support and the pallet according to the present invention.

Figure 4c is a bottom view showing a coupling relationship of the middle support, the base frame and the pallet according to the present invention.

Figure 5a is a perspective view showing the front structure of the corner support in accordance with the present invention.

Figure 5b is a perspective view showing the center of the back structure of the corner support according to the present invention.

5C is a perspective view showing a state of the corner supports connected between the pallet and the second base frame.

5D is a top view of FIG. 5C.

Figure 6a is a perspective view showing a schematic shape of the center support according to the present invention.

Figure 6b is a perspective view showing a state in which the center support according to the present invention is mounted on the lower configuration of the case.

<Explanation of symbols for the main parts of the drawings>

1: liquid tank 30: pallet

10: loading case 31: downward depression

20: frame 35: outer perimeter

21: horizontal frame 40: first base frame

22: vertical frame 50: second base frame

23: connecting frame 60: middle support

25: first flat portion 65,75 orifice

26: second flat portion 70: corner support

27: curvature 71: block

28: rounding processing unit 76: rolling unit

80: center support 81: bend

Claims (8)

As a carrying case for a liquid container tank, A space for accommodating the liquid tank 1 includes a horizontal frame 21 extending in a plurality of horizontally with a height difference to form a closed curve, and a plurality of vertical frames 22 vertically connecting the horizontal frame 21. A frame 20 provided in the form of a hollow pipe; A pallet 30 positioned below and supporting the liquid tank 1; A second base frame 50 spaced apart from the pallet 30 by a predetermined distance; A middle support (60) installed at a central portion of one surface of the pallet (30) and the second base frame (50) to connect the pallet (30) and the second base frame (50); A corner support 70 installed at four corners of the pallet 30 and the second base frame 50 to connect the pallet 30 and the second base frame 50; The longitudinal cross-sectional shape of the frame, A first flat portion 25 extending in a straight line and extending in parallel with the first flat portion 25 on an opposite side of the first flat portion 25, but more than an extension length of the first flat portion 25; A second flat portion 26 extending in a short length toward the liquid tank 1 side, and a rounding treatment portion 28 extended to be symmetrically convexly curvature at each of both side ends of the second flat portion 26; And a curvature portion (27) connecting the first flat portion (25) and both side ends of the rounding processing portion (28) to be convexly curvature. The method of claim 1, On one side of the body of the middle support 60 and the corner support 70, A stacking case for a liquid containing tank, characterized in that a plurality of orifices (65, 75) are formed through. The method of claim 1, The middle support 60, The upper surface 61 is formed of a c-shape formed longer than the lower surface 63, A c-shaped bent corner portion is recessed portion 66, which is recessed in a circular shape inwardly; characterized in that the formed, the storage case for a liquid receiving tank. The method of claim 1, The corner support 70, A plurality of blocks 71 are connected by a connection portion 72, the connection portion 72 is made of an elastic material, characterized in that to connect the plurality of blocks 71 in a curvature, a liquid storage tank loading case . The method of claim 1, The corner support 70, And a rolling portion (76) formed by rolling toward both sides of the back surface, wherein the loading case for the liquid container tank is further provided. The method of claim 1, The pallet 30, A first base fixing frame on the outermost periphery of the outer periphery 35, including an accommodating portion for accommodating the liquid tank 1, and an outer periphery 35 formed along the outer periphery of the accommodating portion. And 40 connected to the surface of the outer periphery (35) at the same time fixed to the vertical frame (22), the carrying case for a liquid container tank. The method of claim 6, On the surface of the pallet 30, A plurality of drain holes (39) are formed through and discharges the water accumulated in the lower part of the pallet to the outside, the liquid storage tank loading case. The method of claim 1, The middle support 60 is formed to extend from one side of the lower center portion of the pallet 30 to the opposite side to support the lower center portion of the pallet 30, both side ends are bent in two steps in the shape of B The center support 80 which has the bent part 81 and the bent part 81 is seated on the second base frame 50 to connect the pallet 30 and the second base frame 50. And a carrying case for a liquid containing tank, further comprising;

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