KR100740510B1 - Pallet guard setting device - Google Patents

Abstract

The present invention relates to a support coupler that can be used to combine the support with the synthetic resin pallet, the pressure plate in contact with the upper edge surface of the pallet and the side plate and the side plate which is integrally coupled to the pressure plate and in contact with the side edge surface of the pallet The upper plate is made of a holder formed to be inserted into and fixed to the holding post constituting the support, it is formed in contact with the lower edge surface of the pallet and is formed to protrude on the upper edge of the fixing plate and the fixing plate coupled to be maintained in close contact by the locking pin The lower plate is made of an angle-type sliding plate, the sliding plate of the lower plate is coupled so as to contact the outside of the side plate of the upper plate, both ends of the sliding plate of the lower plate is inserted into the sliding guide formed in the lower side plate of the upper plate and the upper lower plate is a spring Characterized by the configuration connected by A support metal fitting of the synthetic resin pallet.

Plastic pallets, supports, joining fixtures, brackets

Description

Support guard of device pallet {Pallet guard setting device}

1 is a block diagram of a coupler according to the present invention

2 is a state in which the coupling sphere is mounted on the pallet

3 is a plan view of the coupling unit mounted on the pallet

Figure 4 is a plan view showing another embodiment of the coupler

Figures 5a and 5b is a state diagram used to couple the coupling sphere to the pallets of different heights in A-A of FIG.

6 is a state diagram using the support coupled to the pallet

* Description of Major Symbols

10.Top plate 11.Pressure plate 12.Side plate

13.Holder 14.Sliding Guide

20.Lower plate 21.Fixing plate 22.Locking pin

23.Sliding plate 30.Spring

100. 200 pallets

The present invention relates to a support coupler of a synthetic resin pallet, and more particularly, to a support coupler structure of a synthetic resin pallet configured to be used by mounting a support using a separate coupler.

In order to use it for cargo protection and multi-layer loading of plastic pallets, a support structure (Utility Model Registration No. 0338870) has been presented.

It protrudes the outer rim so that the sides of the plastic pallet are recessed to a certain depth, but removes the protruding portions from each corner to form a continuous metal contact surface with the sides, and covers the upper and the "┏" shaped wings. And four brackets having a holder configured to insert an angle-shaped support on the outside of the main body, so that each bracket is in contact with each corner bracket contact surface of the pallet, and the bracket of the bracket contacts the upper surface. Supporting structure of synthetic resin pallet, characterized by the structure attached to the pallet edge of the bracket, the bracket and the resin pallet are firmly attached.If necessary, the support is attached to the holder to protect the multilayer stack and the load. Can be extended with a metal bracket to prevent damage. And has a, there is an advantage that can efficiently use the storage space and storage space by using the support of the angle shape.

However, the above structure is a structure in which the bracket and the synthetic resin pallet are integrally combined. However, when the dedicated pallet is used or the general pallet is processed, the amount of processing increases, and the bracket is fixed by bolts or pins to disassemble and assemble the bracket. This cumbersome, when using the pallet with the bracket removed, there was a disadvantage that the bracket attachment part is exposed and vulnerable.

In particular, the proposed support coupling structure has a disadvantage in that the ownership of the pallet and the support of the support are not suitable for different logistics situations. In other words, in order to utilize storage space more efficiently, warehouses, manufacturers, or intermediate logistics bases attach pallets to pallets and combine supports to store cargo in multiple layers. Only pallets are provided to the logistics in a separated state, and the pallets are recovered in the future. The combined support structure shown above is difficult to dismantle the brackets in the cargo loading state. By loading the cargo on the pallet again, the consumption of time and manpower is increased, and the cargo is damaged.

In recent years, pallet rental systems have been established that rent pallets at the point of shipment and return them to destinations anywhere in the world. Even when using these systems, the support and its components, which are separate assets, can be easily combined and loaded. There is a need for a support coupling structure of a detachable structure.

The present invention is devised to solve the problems of the support structure of the conventional synthetic resin pallet, and can be used easily and simply coupled to the pallet, the support combination of the structure that can be easily separated even when the cargo is loaded on the pallet It presents the structure and aims to make the existing pallet structure available with little modification.

In addition, the present invention is conceived for the purpose of presenting a support coupling structure of a structure that can be used without limitation in the height range of about 2cm in the case of different height pallets.

To this end, the present invention is the upper plate with a holder which is integrally coupled with the pressure plate and the side plate and the side plate is formed on the side plate and the posts formed in the side plate to be integrally coupled with the pressure plate and the holding plate forming the support The bottom plate is made of a fixed plate and an angle-type sliding plate protruding from the upper edge of the fixing plate is made of a plate, which is in contact with the lower edge surface of the pallet and is maintained to be in close contact by the locking pin, the sliding plate of the lower plate is It is coupled to be in contact with the side plate outer side of the plate, both ends of the sliding plate of the lower plate is inserted into the sliding guide formed in the upper plate side plate to adjust the gap between the upper plate and the lower plate in a certain range, the pressing plate edge of the upper plate and the fixed plate of the lower plate Support of the structure where the spring is connected to the corner Present a large combinator.

The support coupler is coupled to form a locking hole in the lower edge portion of the existing plastic pallet. That is, when the upper lower plate is pulled and retracted by the spring force, and the upper lower plate is opened and inserted into each corner of the pallet, the locking pins formed on the fixed plate are inserted into the pin holes of the pallet, and the spring force acts so as not to force the lower plate. As long as the separation state is maintained without separation, when the upper plate is pulled down to open the lower plate, the locking pin is separated from the pin hole, so it can be easily separated.

The holder is an element for joining the struts constituting the support, the holder is configured in an angle when using the angle type struts, and the holder is configured accordingly even in the case of circular or square struts, applicable to various types of struts It is.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 illustrate a state diagram of the coupling coupled to a perspective view and a pallet, respectively, as an embodiment of a support coupler applied to a support structure using an angled post according to the present invention. 20) and a spring 30 for connecting and coupling the upper lower plate.

The upper plate 10 is formed on the side plate 12 and the side plate are integrally coupled to the pressing plate 11 and the pressing plate in contact with the upper edge surface of the pallet 200 and in contact with the side edge surface of the pallet 200 to constitute a support It consists of a holder 13 to insert and fix the strut.

The pressure plate 11 is a plate that acts to transfer the upper load applied from the support through the holder to the pallet, a metal plate of 2 to 5mm thickness is used.

Side plate 12 is a plate that is in contact with the edge side of the pallet is formed in the form of the "b" attached to the lower portion of the pressure plate.

The height of the side plate is generally equal to or less than 1 ~ 2mm lower than the height of the pallet is used so that the force applied from the support when the pallet is attached to the pallet can be effectively transmitted.

The holder 13 is formed outside the side plate.

Holder 13 formed on the side plate 12 of the upper plate 10 may be applied in a circular, square or angle shape, even in the case of an angle type struts having improved strength of the structure in which the bent portion 111 is formed on both wings ( A holder having a structure in which a corresponding groove 13a is formed to be applicable to the 110 may be applied.

The embodiment illustrates a structure in which a holder using angled struts having a bent portion is formed. An angle-shaped holder is formed outside the side plate, and in this case, adhesion between the angled strut 110 inserted into the holder and the side wall is improved. The side plate protrudes upward so as to achieve a stable support structure, and the edge portion shows a structure in which a close contact 12a is continuously formed.

The adhesion protrusion 12a is a structure protruding in the shape of a plate on the edge of the side plate.

The side plate (12b) is extended from the support when the support is inserted by the structure in the support, the space between the support and the edge of the side plate is minimized by the action of the contact projections to couple the support in a stable state without shaking, the close contact The protrusion has a function of facilitating the coupling and detachment of the struts due to the frictional resistance during the coupling of the struts by linear contact with the struts inside the struts.

The lower plate 20 includes a fixing plate 21 contacting the lower edge surface of the pallet, a locking pin 22 formed on the fixing plate, and an angle type sliding plate 23 protruding from the upper edge of the fixing plate.

The lower plate 20 serves to fix the upper plate 10 and has a structure in which the upper and lower plates are coupled by a sliding structure and a spring so as to be compatible even when the lower plate 20 has a height difference within approximately 2 cm.

To this end, the fixing plate 21 may be configured as a rectangular plate structure, as shown in Figure 4, it may be configured in a minimum shape that can accommodate the locking pin 22 and the sliding plate 23 as shown in FIG. When the fixing plate is formed in a minimum shape, the fixing plate is located in the rounding part 210 of the pallet in a coupled state, and the fixing plate hardly protrudes from the lower surface 220 of the pallet, thereby lifting the conveyor (or roller conveyor). When the pallet loads are transferred by the back, it has an effect of preventing damage or wear of the lift conveyor due to the lower plate of the metal material at the source.

The locking pin 22 has a function of preventing the departure from the state in which the fixing plate 21 is in intimate contact with the pallet, and may be configured in various ways to correspond to the pin hole 230 formed in the pallet.

The locking pin 22 according to the embodiment has a structure in which protrusion pins are attached to both sides of the fixing plate to form a right angle with the side of the fixing plate, and a protrusion formed so as to support the side plate of the upper plate from the outside when the lower plate is slid. It is made of a structure formed integrally with the jaw (22a).

The pin hole 230 is formed in a corresponding portion of the pallet to fit the locking pins to prevent the coupling mechanism from being separated. The pin hole may be formed at the bottom edge of the pallet, it may be formed at the top and bottom edges. In the case of forming a pin hole in the upper and lower corner surface is applied to the pallet structure that can be used on both sides provides an effect that can be used by combining the support coupler regardless of the upper and lower surfaces.

When the pinhole is used in the existing pallet, it is possible to form pinholes at the same time by using a dedicated pinhole forming mechanism capable of simultaneously forming both pinholes.

The sliding plate 23 is configured to allow the lower plate to be raised and lowered in a range of approximately 2 cm in the state of being in contact with the side plate 12 of the upper plate 10. It is formed to protrude on the outer side of the fixed plate 21 in a "b" shape so that the coupling is made in a structure, and is formed to a height of about 1/3 of the side plate height.

The sliding plate is inserted into the sliding guide 14 formed on both sides of the lower side of the upper plate and coupled to move up and down, and connected to a spring 30 connecting the edge of the pressing plate of the upper plate and the edge of the fixing plate of the lower plate. Is maintained.

The coupling position of the spring is formed to be located at the corner rounding portion 210 formed on a conventional synthetic resin pallet, so that a separate processing step is not necessary to combine the spring in the existing pallet.

When the coupler according to the above configuration is pulled by the upper plate or the lower plate by hand, and the hands are placed on each corner of the pallet in a state where the upper and lower plates are opened, the upper and lower plates are tightly coupled to the corner portions by spring force, and the locking pin is connected to the pin hole. It does not break away from the pallet unless the top and bottom plates are opened again.

In that state, the support 100 is coupled to the coupler, and the cargo is stacked to stack pallets at a desired height. Even when the cargo is completed, the coupling of the coupler is achieved by simply spreading the lower plate and gently pushing the upper plate to the edge of the pallet.

In the state where the pallets are stacked, the upper and lower plates are strongly coupled by the load of the upper pallet acting on the pressure plate of the upper plate through the support, and most of the supports form a frame body where the cross bars 120 are coupled to the support and the support. It is possible to maintain a solid and stable state under the load.

If you want to remove the splices when you take out the cargo, remove the support and lift the pallet with the forklift, pull out the splice in the outward direction while pulling down the bottom plate. Can be separated.

5A and 5B illustrate a state in which the coupling tool according to the above structure is used for a pallet having a height of 140 mm and a pallet having a height of 150 mm. The upper and lower plates are coupled to each other by a sliding structure and connected to a spring to different pallets. It can be used interchangeably. Even if the surface is worn out and the height is reduced, it can be firmly combined without gap between upper and lower plates.

6 shows a state in which the support 100 is coupled to a pallet using a coupler according to the present invention. The holder is attached to a general synthetic resin pallet, and each support 110 of the support is formed in the holder 13. By fixing it in the), the pallet and the support are combined in a rigid frame structure, and by placing another pallet on the top of the crossbar of the support, the cargo can be stacked in a protected state, thereby making efficient use of space.

The present invention by the above configuration can be used easily and simply coupled to the pallet, can be easily separated even when the cargo is loaded on the pallet, has the advantage that the existing pallet structure can be used almost without modification.

In addition, the present invention has the advantage that can be used without limitation by the structure in which the spacing of the upper lower plate is adjusted even in the case of different pallets.

Claims (3)

 The upper plate is made of a pressing plate which is in contact with the upper edge of the pallet and the side plate which is integrally coupled with the pressing plate and is in contact with the side edge of the pallet, and a holder which is formed in the side plate to insert and fix the support which constitutes the support. The lower plate is composed of a fixed plate and an angle-type sliding plate protruding from the upper edge of the fixing plate to be in contact with the lower edge of the surface and to be maintained in close contact by the locking pin, the sliding plate of the lower plate to the outside of the side plate of the upper plate Is coupled to contact, both ends of the sliding plate of the lower plate is inserted into the sliding guide formed in the lower side plate of the upper plate and the upper lower plate support joint of the synthetic resin pallet, characterized in that the configuration is connected by a spring. According to claim 1, wherein the holder is composed of an angle holder for the angled struts of the structure is formed in the bent portion on both wings, the side plate is formed to protrude upwards, the edge portion of the side plate made of a structure in which the close contact projections are continuously formed Support joint of the synthetic resin pallet, characterized in that. A synthetic resin pallet having a pin hole adapted to a locking pin of a support coupler according to claim 1 in a corner rounding of a pallet.

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