WO2014038747A1

WO2014038747A1 - Prefabricated aluminum pallet for loading cargo

Info

Publication number: WO2014038747A1
Application number: PCT/KR2012/008841
Authority: WO
Inventors: 김승기
Original assignee: Kim Seung-Kee
Priority date: 2012-09-05
Filing date: 2012-10-26
Publication date: 2014-03-13

Abstract

The present invention relates to a prefabricated aluminum pallet for loading cargo and the objective thereof is to provide a prefabricated aluminum pallet for loading cargo, wherein a pallet top plate and a pallet bottom plate are assembled into a pallet for loading cargo and are integrated by bolt-assembling or fitting-assembling so as to improve assembly, transportability and storage. The prefabricated aluminum pallet for the loading and transportation of cargo, according to the present invention, is formed to be separated into a pallet top plate part and a pallet bottom plate part, wherein cargo is loaded on the pallet top plate part, the pallet bottom plate part is supported on the floor surface at a distance from the pallet top plate part, and the pallet top plate part and the pallet bottom plate part are integrated by the bolt-coupling or fitting-coupling of the corner portions thereof.

Description

Prefabricated Aluminum Pallets for Cargo Loading

The present invention relates to a prefabricated aluminum pallet for loading cargo, wherein the corner portion of the pallet upper plate on which the cargo is loaded, and the corner portion of the pallet lower plate supporting the pallet upper plate are coupled to each other by a bolting method or a fastening method. It relates to a prefabricated aluminum pallet for cargo loading.

In general, pallets are used in warehouses and factories that handle various kinds of cargoes.The pallets are designed to safely and quickly load and store large quantities of cargo using transport means such as forklift trucks. I speak.

Such pallets are designed with a certain strength to support the weight of cargo from hundreds to tons at the time of design, and active research and efforts to reduce the weight while maintaining the strength. Is going on.

Conventionally, pallets made of various materials, such as steel, wood, paper, and synthetic resin, have been released. However, steel pallets have excellent durability, but there are many restrictions on weight reduction. There was a weak issue.

In particular, wood pallets have hygroscopic properties in the wood itself, so that various microorganisms or larvae can inhabit the inside of the wood. Therefore, when exported as pallets, the wood pallets move between countries without undergoing the quarantine process of the exporting country. As it may affect problems and ecosystems, regulations on this situation are getting serious.

In addition, the plastic pallet made of a synthetic resin material uses a vacuum molding form during manufacture, but is heavy in weight, expensive, costly and time-consuming to manufacture a mold, and has considerable difficulty in repairing and changing the dimensions.

In addition, the paper pallet is light in weight and easy to change its dimensions, but it causes dents during long-term storage and distribution, and is weak against moisture, and is used with other materials or moisture-proof by wax, paraffin, etc. It has a problem that the weight becomes heavy and recycling becomes difficult.

In order to solve the problems of the conventional pallet as described above, an aluminum pallet is used. However, when the aluminum pallet is pursued to reduce the weight of the product during the design process, the overall strength of the pallet decreases. As the cost of raw materials rises with the increase of, the price competitiveness of the product is lowered.

In addition, a conventional metal pallet including an aluminum pallet may be assembled by welding, by welding and riveting, or by welding and bolting, that is, because of the structural characteristics of the metal pallet, a welding operation may be performed at a part. Since it should be made, if damage occurs in the parts assembled by welding, it is not possible to replace only the damaged parts, the entire process must be disposed of, there is a problem that the economic burden is increased.

(Prior art document)

(Patent Document 1) Patent Registration Publication No. 10-0432562 (2004.05.12)

(Patent Document 2) Registration Utility Model Publication No. 20-0322573 (2003.07.30)

(Patent Document 3) Patent Publication No. 2010-0095219 (2010.08.30)

(Patent Document 4) Patent Registration Publication No. 10-0336053 (2003.12.03)

An object of the present invention is to assemble a pallet for cargo loading made of metal, such as aluminum, into a pallet upper plate and a pallet lower plate, and the edge of the pallet upper plate and the edge of the pallet lower plate are coupled to each other by bolting or fitting method. It is to provide a prefabricated pallet for loading cargo can improve the assembly, transportability and storage.

Another object of the present invention is to form the pallet upper plate and the pallet lower plate in the optimum cross-sectional structure and coupling structure without welding, to retain the strength required for transporting and loading the cargo, easy to replace the prefabricated aluminum for loading parts To provide a pallet.

The present invention is formed by separating the pallet consisting of a metal material, such as aluminum for loading and transporting the cargo into a pallet upper plate portion and a pallet lower plate portion spaced apart from the pallet upper plate portion to be supported on the bottom, the pallet upper plate portion and the pallet The edge of the lower plate is bolted or fitted to integrate.

According to the present invention, a metal pallet such as aluminum is separated into a pallet upper plate and a pallet lower plate, and the pallet upper plate and the pallet lower plate are coupled to each corner by a bolting or fitting method, thereby assembling and producing a pallet. Improve efficiency and maintain good transport and storage.

The present invention is to be assembled and assembled by the upper and lower pallet and the lower plate and the support portion vertically by the fastening bolt and nut, to improve the assembly efficiency of the pallet, the pallet is separated into the upper pallet and the lower pallet and support, Transportability and storage are provided.

The present invention is to be assembled by fitting and bolting the pallet top plate and the pallet bottom plate and the support without welding, when the assembled pallet is damaged in part, only parts of the damaged part can be replaced. In addition, quick parts replacement can reduce pallet repair time and reduce the economic burden of purchasing damaged pallets.

The present invention is coupled by the four fastening bolts and nuts fastened to the corner portion of the upper and lower pallet and the support portion, it is possible to quickly assembling the pallet even if the skilled person after moving to the site of use.

According to the present invention, one side of the upper edge cap and the upper middle cap is fitted into the outer pedestal and the intermediate stand, and one side of the lower edge cap and the lower middle cap is fitted into the outer lower plate and the middle lower plate, so that the pallet upper plate and the pallet It is possible to shorten the assembly time of the lower plate portion, and since the connection portion of each part is provided with a double structure by the fitting method, the bearing capacity and strength for the connection portion is improved, thereby extending the life of the pallet.

The present invention is made of a relatively simple structure in which the upper and lower pallets and the lower plate and the support is bolted, not only having excellent assembly and productivity, but also reduce the production cost.

The present invention is to be inserted into the grooves of the outer support and the intermediate support, both ends of the top plate is inserted, so that not only the sharp cutting surface of the top plate made of aluminum is exposed to the outside, it is generated by the load of the load by the insertion groove Lifting of the top end is suppressed, and this can not only extend the life of the pallet, but also improve the bearing capacity for the load by the rigid fixing of the top plate, thereby reducing the thickness of the entire pallet top plate, This can ensure more lightweight.

The present invention has an optimal cross-sectional shape in which each part has a predetermined strength, and the cap portion to which load and impact are directly transmitted has a double structure having an empty space therein, which is necessary for carrying and loading cargo. Its weight can be minimized while maintaining strength.

According to the present invention, the pallet upper plate and the pallet lower plate are coupled and assembled by the fitting protrusion and the coupling hole, thereby improving the assembling efficiency of the pallet and separating the pallet into the pallet upper plate and the pallet lower plate, thereby providing excellent transport and storage properties. It is provided.

The present invention is coupled while maintaining a predetermined interval so that the forklift fork space is formed by the upper and lower pallet and the upper and lower corner caps, the upper and lower corner caps, the lower corner cap into the upper corner cap and the upper middle cap And a double structure in which the lower middle cap is inserted, thereby suppressing warpage of the corner caps and intermediate caps due to external forces such as forklift forks, and improving the compressive strength of the corner caps and the intermediate caps. Deformation by the load of this cargo can be prevented.

In the present invention, the end of the lower edge cap and the lower middle cap is supported in contact with the upper end of the pallet, and the upper end of the upper edge cap and the upper end of the intermediate cap is supported in the lower part of the pallet, so that the upper pallet and the lower pallet are dually supported in the vertical direction. Excellent bearing capacity for handling cargo loads is ensured.

According to the present invention, one side of the upper edge cap and the upper middle cap is fitted into the outer pedestal and the intermediate stand, and one side of the lower edge cap and the lower middle cap is fitted into the outer frame and the middle frame, so that the pallet upper plate and the pallet It is possible to shorten the assembly time of the lower plate portion, and since the connection portion of each part is provided with a double structure by the fitting method, the bearing capacity and strength for the connection portion is improved, thereby extending the life of the pallet.

The present invention is made of a relatively simple structure in which the pallet upper plate portion and the pallet lower plate portion are fitted, there are many effects, such as not only excellent assembly and productivity, but also can reduce the production cost.

1 is an exemplary view showing a pallet showing a configuration according to the present invention

2 is an exemplary view of a pallet in an assembled state according to the present invention.

Figure 3 is an exemplary view showing the configuration of the upper border and border frame according to the invention

Figure 4 is an exemplary view showing the configuration of the upper and lower corner caps according to the present invention

5 is an exemplary view showing the configuration of the outer support according to the present invention

Figure 6 is an exemplary view showing the configuration of the intermediate stand according to the present invention

7 is an exemplary view showing a configuration of a top plate according to the present invention

8 is an exemplary view showing the configuration of the upper middle cap according to the present invention

9 is an exemplary view showing a configuration of a support unit according to the present invention;

10 is an exemplary view showing a coupling state of the support base of the present invention

Figure 11 is an exemplary view showing the configuration of the lower first intermediate cap according to the present invention

Figure 12 is an exemplary view showing the configuration of the second lower middle cap according to the present invention

Figure 13 is an exemplary view showing the configuration of the outer lower plate and the middle lower plate according to the present invention

14 is an exemplary view showing the configuration of the upper pallet and the lower pallet portion according to the present invention;

Figure 15 is another example of a pallet showing the configuration according to the present invention

16 is an exemplary view showing the configuration of a pallet upper plate and a pallet lower plate of the pallet according to FIG.

17 is another exemplary view illustrating the configuration of a pallet upper plate and a pallet lower plate of the pallet according to FIG. 15;

18 is an exemplary view showing the configuration of the upper corner cap according to the pallet of FIG.

19 is an exemplary view showing the configuration of the upper middle cap according to the pallet of FIG.

20 is an exemplary view showing the configuration of the lower corner cap according to the pallet of FIG.

21 is an exemplary view showing a coupling state of the support base according to the pallet of FIG.

Figure 22 is an exemplary view showing the configuration of the lower first intermediate cap according to the pallet of Figure 15

Figure 23 is an exemplary view showing the configuration of the second lower middle cap according to the pallet of Figure 15

24 is an exemplary view showing the configuration of the upper border and the lower border frame according to the pallet of FIG.

25 is an exemplary view showing a coupling relationship of the upper corner cap and the lower corner cap according to the pallet of FIG.

(Explanation of the sign)

(100): Pallet top plate 110: Top corner cap

(112): Body 114: Base

115: fitting hole 116: support base

(116a): side support (116b): connection support

(116c): reinforcing groove (116d): opening

(119): Fastening part 120: Upper middle cap

122: body 123: fixed plate

(125): fitting hole

(130): Outer stand (131): Combined space

132: top plate 133: bottom plate

(134): vertical plate (135): intermediate reinforcement plate

(136): insertion groove (137): reinforcement space

(138): Reinforcement Groove (140): Top Border

(150): Intermediate Base (151): Intermediate Top

(152): middle lower plate (153): first vertical plate

(154): second vertical plate (155): first insertion groove

(156): second insertion groove (157): buffer space

(158): groove (160): top plate

(161): inner vertical plate (162): upper reinforcement groove

(163): lower reinforcement groove (200): pallet bottom plate

(210): Bottom corner cap 212: Body

214: Base 215: Fitting Hole

(216): support base (216a): side support

(216b): connecting support (216c): reinforcing groove

216d: opening portion 219: fastening portion

(220): Lower first middle cap

(222): body 223: connecting plate

(224): fitting hole (226): support base

(226a): side support (226b): connection support

(226c): reinforcing groove (226d): opening

230: outer lower plate (231, 251): bonding space

(232,252): Top (233,253): Inclined side

(234,254): Lower (235,255): Intermediate support

(236,256): inner protrusion 240: the bottom border

250: middle lower plate (260): lower second middle cap

262: body 263: connecting plate

(264): fitting hole 300: pallet

400: support 410: corner support

(411): bolt through (412): connecting rod

420: intermediate support 421: reinforcement

(500): Tightening bolt (510): Tightening nut

(100`): Top of pallet (110`): Top corner cap

(111`): coupling hole (112`): body

(114`): upper head

(115`): fitting hole (116`): support base

(116a`): side support (116b`): connection support

(116c`): reinforcement groove (116d`): opening

(117`): Body side (118`): Guide groove

(120`): Upper middle cap (121`): Joining hole

(122`): body (123`): fixed plate

(125`): fitting hole (128`): guide groove

(140`): Top border (200`): Lower pallet

(210`): Bottom corner cap (211`): Joining protrusion

(212`): body (213`): hanging jaw

(214`): bottom base (215`): space part

(216`): support base (216a`): side support

(216b`): connecting support (216c`): reinforcing groove

(216d`): opening (217`): body side

(220`): Lower first middle cap (221`): Combined protrusion

(222`): body (223`): connecting plate

(224`): Space part (226`): Support base

(226a`): side support (226b`): connection support

(226c`): reinforcement groove (226d`): opening

(240`): Bottom rim (260`): Lower second middle cap

(261`): engaging protrusion (262`): body

(263`): connecting plate (264`): space part

(300`): pallet

The present invention separates the pallet for loading and transporting the cargo into a pallet upper plate portion on which the cargo is loaded and a pallet lower plate portion spaced apart from the pallet upper plate portion and supported by the bottom surface, and bolting the edges of the pallet upper plate portion and the pallet lower plate portion. Or they are fitted together to be integrated.

Hereinafter, the present invention will be described in detail by separating the fastening method according to the accompanying drawings. 1 to 14 show the configuration of the pallet according to the bolting method, Figures 15 to 24 show the configuration of the pallet according to the fitting method.

1 is an exemplary view showing a pallet according to the present invention, Figure 2 is an exemplary view showing a pallet in an assembled state according to the present invention, Figure 3 is an exemplary view showing the configuration of the upper border and lower frame border according to the present invention 4 is an exemplary view showing the configuration of the upper and lower corner caps according to the present invention, Figure 5 is an illustration showing the configuration of the outer support according to the invention, Figure 6 is a configuration of the intermediate support according to the invention 7 is an exemplary view showing the configuration of the upper plate according to the present invention, Figure 8 is an exemplary view showing the configuration of the upper middle cap according to the present invention, Figure 9 is a configuration of the support according to the present invention 10 is an exemplary view showing a coupling state of the support base of the present invention, Figure 11 is an exemplary view showing the configuration of the lower first intermediate cap according to the present invention, Figure 12 is a bottom according to the present invention 13 is an exemplary view showing the configuration of a second intermediate cap. Exemplary diagram showing the configuration of the outer lower plate and the intermediate lower plate according to the invention, Figure 14 shows an illustration showing the configuration of the upper pallet and the lower pallet portion according to the present invention,

According to the present invention, the pallet upper plate part 100 in which the cargo is loaded, and the pallet lower plate part 200 supported on the bottom surface of the pallet upper plate part 100 by the fastening bolt 500 are interposed therebetween. Corner parts are fastened to be assembled integrally.

That is, the present invention is a pallet upper plate portion 100 on which cargo is loaded, a pallet lower plate portion 200 supported on the bottom surface, and a support portion installed to be located between the pallet upper plate portion 100 and the pallet lower plate portion 200 ( 400 and a fastening bolt 500 for connecting and fastening the pallet upper plate part 100 and the pallet lower plate part 200 coupled to each other with the support part 400 interposed therebetween.

The pallet lower plate part 200 has a fitting hole 215 which is installed at an edge portion and has an open top, and a lower edge cap 210 having a fastening hole 219 communicating with the fitting hole 215 at the center thereof. ,

Including the lower first and second

middle caps

220 and 260 installed to be positioned between the lower edge caps 210 and having upper

fitting holes

224 and 264 opened therein.

The pallet upper plate part 100 has a fitting hole 115 installed at a corner and a lower portion thereof, and an upper corner cap 110 having a fastening hole 119 communicating with the fitting hole 115 at the center thereof;

It is installed to be located between the upper edge cap 110 to support the middle portion of the upper pallet portion 100, and includes a top middle cap 120 having a fitting hole 125 is open at the bottom,

The support portion 400, the upper end is inserted into the fitting hole 115 of the upper edge cap 110, the corner support 410 is inserted into the lower hole into the fitting hole 215 of the lower edge cap 210, and

An upper end is inserted into the fitting hole 125 of the upper middle cap 120, and includes an intermediate support 420 into which the lower end is inserted into the

fitting holes

224 and 264 of the lower first and second

intermediate caps

220 and 260.

Pallet upper plate portion (b) by the fastening bolt 500 installed through the fastening hole 119 of the upper edge cap 110, the edge support 410 of the support portion, and the fastening hole 219 of the lower edge cap 210. 100), the support 400 and the pallet lower plate 200 is to be integrally fastened.

The pallet top plate portion 100 is formed by four upper edge caps 110 are connected to each other by four outer pedestals 130 to form a rectangular top plate border 140, and in the longitudinal direction in the top plate border 140 Intermediate support 150 is installed, the plurality of top plate 160 is inserted so that both ends are inserted into the outer support 130 and the insertion grooves (136, 155, 156) of the intermediate support 150 orthogonal to the intermediate support 150. Arranged and installed, the upper middle cap 120 is installed on the lower portion of the outer support 130 and the intermediate support 150.

As shown in (a) of FIG. 3, the upper plate border 140 refers to a rectangular outer structure formed by four upper edge caps 110 and four outer pedestals 130.

The upper corner cap 110 and the lower corner cap 210 are configured in the same configuration, and are installed in the corner portions of the pallet upper plate portion 100 and the pallet lower plate portion 200 so as to be symmetrical with each other. Hereinafter, the description of the upper corner cap 110 and the lower corner cap 210 will be described based on the installation state.

As shown in FIG. 4, the upper corner cap 110 has a body 112 having a fitting hole 115 formed therein, and is formed to be positioned above the body 112 and communicated with the fitting hole 115. The base 114 includes a fastening part 119 formed at the center, and two support bases 116 protruding from the base 114 to be inserted into the outer support 130.

That is, the upper corner cap 110 has a base 114 is located on the top of the body 112, the lower portion is opened in the body 112, the fitting hole 115 is inserted into which the corner support 410 of the support is inserted, A fastening portion 119 is formed at the center of the base 114 so as to communicate with the fitting hole 115, and a predetermined length in a direction perpendicular to each other so that the two support bases 116 perpendicularly protrude from the base 114. It is provided with.

The support base 116 includes a side support 116a which is spaced apart by a predetermined distance and a connection support 116b for connecting the side support 116a, and the connection support 116b has a reinforcing groove 116c at an upper side thereof. ) Is formed, and the opening portion 116d is provided between the side support 116a and the lower portion thereof. The support base 116 is provided with a predetermined strength by the opening 116d and the reinforcing groove 116c formed in the upper and lower portions of the connecting support 116b.

One side end of the support base 116 configured as described above is formed integrally with the base 114, and as shown in (a) of FIG. 10, the side support 116a in the coupling space 131 of the outer support base. And one side of the connection support 116b is inserted in close contact, is connected to the outer support 130 by a plate bolt or rivet coupling.

As shown in FIG. 5, the outer support 130 includes an upper plate 132, a lower plate 133 spaced apart from the upper plate, and an upper plate 132 and a lower plate 133. Vertical plates 134 connecting one end, two intermediate reinforcement plate 135 installed to be located between the upper plate 132 and the lower plate 133, and the upper plate 132 and the lower plate ( 133 and an insertion groove 136 formed by one side of the intermediate reinforcement plate 135 and into which one side of the upper plate 160 or the intermediate base 150 is inserted, and the upper plate 132 and the lower plate 133 and the middle portion. Reinforcing space portion 137 formed by the reinforcing plate 135 and the vertical plate 134, and the upper edge formed by the top plate 132, the bottom plate 133 and the two intermediate reinforcement plate 135 The support base 116 of the cap includes a coupling space 131 is inserted into the coupling. In addition, the upper plate 132 is further formed with a reinforcement groove 138 for preventing the strength and sliding.

The outer stand 130 configured as described above is connected to the upper plate 132, the lower plate 133 and the vertical plate 134 integrally, the reinforcing space portion (2) inside the two intermediate reinforcement plate (135) 137, the coupling space 131 and the insertion groove 136 is formed.

The insertion groove 136 is open at one side so that the end of the upper plate 160 or the intermediate support 150 can be inserted, and the end of the upper plate 160 or the intermediate support 150 inserted into the insertion groove 136. The upper plate 132 and the lower plate 133 is prevented from lifting or sagging.

The outer stand 130 configured as described above is'

Has a cross-sectional shape.

The intermediate support 150 is positioned in the longitudinal direction of the rim 140 and both ends are respectively inserted into the insertion groove 136 of the outer support 130 to the outer support 130 together with the upper middle cap 120. It is plate bolted or riveted.

As shown in FIG. 6, the intermediate support 150 includes an intermediate upper plate 151, an intermediate lower plate 152 spaced apart from the intermediate upper plate 151, and the intermediate upper plate 151 and an intermediate lower plate ( 152 is formed by the first and second

vertical plates

153 and 154 spaced apart from each other, and formed by the intermediate upper plate 151 and the intermediate lower plate 152 and the first vertical plate 153 so that one side of the upper plate is inserted. And a second insertion groove 156 formed by the first insertion groove 155, the intermediate upper plate 151, the intermediate lower plate 152, and the second vertical plate 154, into which one side of another upper plate is inserted. do.

Both ends of the upper middle plate 151 prevent the end of the upper plate 160 inserted into the first and

second insertion grooves

155 and 156 from being exposed to the outside and lifting, and both ends of the middle lower plate 152. The upper plate 160 inserted into the first and

second insertion grooves

155 and 156 is plate bolt or riveted to support the upper plate 160.

In addition, the intermediate support 150 is installed so that the first vertical plate 153 and the second vertical plate 154 are spaced apart, and thus the buffer space portion between the first vertical plate 153 and the second vertical plate 154. 157 is formed, and the recess 158 is formed on the intermediate upper plate 151 to improve the rigidity of the intermediate support 150 and to prevent the sliding of the cargo on the upper side of the buffer space portion 157.

The intermediate support 150 configured as described above is formed such that the left and right are symmetrical to each other, that is, the first insertion groove 155 and the second insertion groove 156 are symmetric with each other.

'Cross-sectional shape.

As shown in FIG. 7, the upper plate 160 includes an inner vertical plate 161 therein, an upper reinforcing groove 162 to be positioned above the inner vertical plate 161, and the inner plate 160. Lower reinforcement groove 163 is formed to be located below the vertical plate 161 '

'Have a cross-sectional shape.

The inner support plate 161, the upper reinforcement groove 162 and the lower reinforcement groove 163 is to improve the rigidity of the upper plate, the upper reinforcement groove 162 is provided with a function to prevent the sliding of the cargo at the same time.

The upper plate 160 configured as described above is installed in a plurality of parallel arrangement so as to be located between the outer support 130 and the intermediate support 150, both ends of the plate bolt or rivet on the outer support 130 and the intermediate support 150 Combined and fixed.

The upper middle cap 120 is a fixed plate 123 is fixed to the plate bolt or riveted to the lower end of the outer support 130 or the middle lower plate 152 of the intermediate support 150, as shown in Figure 8, The fixing plate 123 includes a body 122 protruding downward, and a fitting hole 125 in which the middle support 420 of the support is inserted into the lower portion of the body 122.

The pallet upper plate portion 100 of the present invention configured as described above is not only the support base 116 of the upper edge cap 110 is fitted into the coupling space 131 of the outer base 130, the upper edge cap 110 ), The outer support 130, the intermediate support 150, the upper plate 160, the upper middle cap 120 is connected to each other by a plate bolt or rivet coupling is assembled.

In addition, the pallet upper plate part 100 has the pallet lower plate part 200 and the support part 400 therebetween, and when fastened by a fastening bolt to form the pallet 300, reinforcing the outer support in the outward direction of the pallet. Since the space portions 137 are located, the rigidity of the entire rim 140 is increased, and even if contact with a forklift fork (not shown) occurs, the pallet upper plate portion 100 on which cargo is loaded is not directly affected. .

The pallet lower plate part 200 has four lower edge caps 210 connected to each other by an outer lower plate 230 to form a lower plate border 240, and an intermediate lower plate so as to be positioned in the lower plate border in the longitudinal direction. 250 is installed, the lower first middle cap 220 is installed on the outer lower plate so as to be connected to both ends of the middle lower plate 250, the lower first middle cap 220 is not installed another The second lower middle cap 260 is installed on the outer lower plate 230 and the middle lower plate 250.

That is, the pallet lower plate part 200 has a lower edge cap 210, an outer lower plate 230, and an intermediate lower plate 250 connected to each other to form a 'wall' shape, and the lower first middle cap 220. The support base 226 is inserted into the coupling space 231 of the intermediate lower plate 250 so that both ends of the intermediate lower plate 250 are coupled and supported, and the outer lower plate 230 and the intermediate lower plate 250 installed in the longitudinal direction. In the middle portion of the lower second intermediate cap 260 is located.

As shown in (b) of FIG. 3, the lower plate border 240 refers to a rectangular outer structure formed by four lower edge caps 210 and four outer lower plates 230.

As shown in FIG. 4, the lower edge cap 210 is formed so as to be positioned above the body 212 and the body 212 formed with a fitting hole 215 therein and is in communication with the fitting hole 215. A base 214 having a fastening portion 219 formed in the center thereof, and two support pedestals 216 protruding from the base 214 and inserted into the outer lower plate 230.

That is, the bottom corner cap 210 is a base hole 215 is located at the bottom of the body 212 and the upper portion of the insertion hole 215 is opened so that the edge support 410 of the support portion can be inserted in the body 212 In addition, the fastening part 219 through which the fastening bolt is installed is formed to penetrate through the center of the base 214 so as to communicate with the fitting hole 215, and protrude outward from the base 214 to support two support bases. 216 is formed with a predetermined length in the direction orthogonal to each other at the base 214.

The support base 216 includes a side support 216a which is spaced apart by a predetermined interval and a connection support 216b for connecting the side support 216a, and the connection support 216b has a reinforcing groove 216c at an upper side thereof. ) Is formed, and has an opening portion (216d) between the side support (216a) in the lower portion. The support base 216 is provided with a predetermined strength by the opening portion 216d and the reinforcement groove 216c formed at the upper and lower portions of the connection support 216b.

One side end is integrally formed on the base 214 is configured as described above, as shown in Figure 10 (b), the side support 216a in the coupling space 231 of the outer lower plate And one side of the connection support 216b is inserted in close contact, it is connected to the outer lower plate 230 by a plate bolt or rivet coupling.

As shown in FIG. 11, the lower first middle cap 220 is connected to the outer lower plate 230 by a rivet or plate bolt coupled to the connecting plate 223 and is integrally coupled to the upper plate in the connecting plate 223. The body 222 is formed so as to be positioned in the upper portion is formed with a fitting hole 224 is opened therein, the support base is protruded from the connecting plate 223 is inserted into the coupling space 251 of the intermediate lower plate 250 226.

The connecting plate 223 is installed to surround the upper end 232 and the inclined side end 233 of the outer lower plate 230, the fitting hole 224 formed in the body 222 is open at the top, the middle of the support The bottom of the support 420 is to be inserted.

The support base 226 includes a side support 226a which is spaced apart by a predetermined interval and a connection support 226b for connecting the side support, and the connection support 226b has a reinforcement groove 226c formed at a lower side thereof. It is provided with an opening portion 226d between the side support and the upper side. That is, the support base is inserted into the coupling space 231 of the lower middle plate is riveted or plate bolted.

As shown in FIG. 12, the lower second middle cap 260 is connected to the outer lower plate 230 or the middle lower plate 250 by a riveted connection plate 263 and the connection plate 263. The body 262 is formed so as to be located in the upper direction in the upper part is formed in the fitting hole 264 is formed therein.

The connecting plate 263 is installed to surround the upper end and the inclined side end of the outer lower plate 230 or the middle lower plate 250, the fitting hole 264 formed in the body 262 is open at the top, the middle of the support The lower end of the support 420 is to be inserted.

The outer lower plate 230 and the middle lower plate 250 is made of the same structure, as shown in Figure 13, the cross-sectional structure '

′, The inclined side ends 233 and 253 connecting the upper ends 232 and 252, the lower ends 234 and 254 spaced apart from the upper ends 232 and 252, and the upper ends 232 and 252 and the lower ends 234 and 254 and having a predetermined inclination angle. And two intermediate supports 235 and 255 for vertically connecting the upper ends 232 and 252 and the lower ends 234 and 254, and are formed to be positioned between the two intermediate supports 235 and 255. Or coupling spaces 231 and 251 into which the support base 226 of the first intermediate cap is inserted.

In addition, the outer lower plate 230 and the middle lower plate 250 has inner protrusions 236 and 256 at the bottom thereof, and the inner protrusions 236 and 256 reinforce the rigidity of the outer lower plate 230 and the middle lower plate 250. It is equipped with a stable positioning function of the pallet, the function of supporting the weight of the cargo loaded on the pallet evenly on the pallet bottom plate.

The pallet lower plate part 200 configured as described above is inserted and coupled to be in close contact with the coupling space 231 of the outer lower plate, and the lower first intermediate cap 220 is coupled to the outer lower plate. The support base 226 of the intermediate lower plate 250 is inserted into and coupled to be in close contact with the coupling space 251, the lower second intermediate cap 260 on the outer lower plate 230 and the intermediate lower plate 250 is riveted or plate bolt Are combined by.

The lower pallet 200 of the present invention configured as described above has a lower edge cap 210 and an outer lower plate 230, a lower first middle cap 220 and an intermediate lower plate 250, an outer lower plate 230, and a lower agent. 1,2 middle cap (220,260), the middle lower plate 250 and the lower second middle cap 260 is fitted, respectively, as well as the lower corner cap 210, the lower first and second intermediate caps (220,260), The outer lower plate 230 and the middle lower plate 250 are assembled by being connected to each other by riveting or plate bolt coupling.

The support 400 is installed to be located between the pallet upper plate 100 and the pallet lower plate 200 to transfer the load of the cargo delivered to the pallet upper plate 100 to the pallet lower plate 200, the fork of the forklift Forming a space that can be inserted, the corner support 410 is installed between the upper corner cap 110 and the lower corner cap 210, the upper middle cap 110 and the lower first intermediate cap 220 Or an intermediate support 420 which is installed to be located between the lower second intermediate caps 260.

As shown in FIG. 9, the corner support 410 is made of a hollow rectangular pipe type, and a bolt through table 411 into which a fastening bolt is inserted in the center is supported by a plurality of connecting tables 412. have. That is, the edge support 410 is reinforced by a plurality of connecting rods 412, and is supported so that the bolt passage 411 is located in the center.

As illustrated in FIG. 9, the intermediate support 420 is formed of a hollow rectangular pipe type, and a plurality of reinforcing bars 421 are installed in a vertical direction (length direction).

The present invention configured as described above is the pallet upper plate portion 100 and the pallet lower plate portion 200 is assembled, the fitting hole 115 and the pallet lower plate portion lower edge cap 210 of the upper edge cap 110 of the pallet upper plate portion 100 The upper and lower ends of the corner support 410 are fitted in the fitting hole 215 of the

The upper and lower ends of the intermediate support 420 are inserted into the fitting holes 125 of the upper middle cap 120 of the upper pallet part 100 and the

fitting holes

224 and 264 of the lower first and second

intermediate caps

220 and 260 of the lower pallet part, respectively. After installing

The upper edge cap 110 and the corner support 410 and the lower edge cap 210 of the pallet upper plate are bolted by the fastening bolt 500 and the fastening nut 510 to assemble the integrated pallet. . At this time, the fastening nut 510 is inserted into the lower edge cap 210 of the lower pallet of the pallet and fastened with the fastening bolt 500, or integrated into the lower edge cap 210 of the lower pallet of the pallet, such as a pop nut. It is installed to be fastened with the fastening bolt 500, preferably using a pop nut or the like is integrally installed on the lower edge cap (210). As shown in FIG. 26, the pop nut is a nut integrally installed on the base material, and is prevented from loosening, thereby making it more firmly fixed between parts.

15 is an exemplary view showing another pallet showing the configuration according to the present invention, Figure 16 is an illustration showing the configuration of the pallet upper plate and the lower pallet of the pallet according to Figure 15, Figure 17 is a pallet upper plate of the pallet according to Figure 15 Another example showing the configuration of the lower plate and the pallet, Figure 18 is an illustration showing the configuration of the upper edge cap according to the pallet of Figure 15, Figure 19 is an illustration showing the configuration of the upper middle cap according to the pallet of Figure 15 Figure 20 is an exemplary view showing the configuration of the lower edge cap according to the pallet of Figure 15, Figure 21 is an exemplary view showing a coupling state of the support base according to the pallet of Figure 15, Figure 22 is a pallet of Figure 15 Exemplary view showing the configuration of the lower first middle cap according to, Figure 23 is an illustration showing the configuration of the lower second middle cap according to the pallet of Figure 15, Figure 24 is a top border and lower plate according to the pallet of Figure 15 An exemplary view showing the configuration of the frame, FIG. 25 is a view of FIG. Exemplary view showing a coupling relationship between the upper edge cap and the lower edge cap according to the pallet, Figure 26 shows an exemplary view showing a coupling relationship by the bolt and pop nut according to the present invention,

The present invention is assembled by fitting the pallet upper plate portion 100` and the pallet lower plate portion 200` supported on the bottom by fitting to form a pallet 300`,

The pallet lower plate part 200` is installed at a corner portion, and a plurality of coupling protrusions 211` are formed at the side of the body to protrude outwards between the lower edge cap 210` and the lower edge cap 210`. Is installed to be located in, the body side includes a plurality of engaging projections (221`, 261`) the lower first and second intermediate caps (220`, 260`) formed to protrude outwards,

The pallet upper plate portion 100` has a fitting hole 115` having a lower portion thereof installed at a corner portion and having a lower opening so that the body 212` of the lower edge cap is inserted therein, and the engaging protrusion 211` of the lower edge cap. A plurality of coupling holes 111` are inserted and coupled to the upper edge cap 110` formed on the body side 117`, and the upper edge cap 110` is installed to be located between the upper edge cap 110`. The upper middle cap (120`) having a plurality of coupling holes (121`) formed on the side of the body to support the middle portion of the `), and the coupling protrusions (221`, 261`) of the lower first and second intermediate caps are inserted and coupled. ), Including

Upper edge cap 110` of the upper pallet and lower edge cap 210` of the lower pallet of the pallet, upper intermediate cap 120` of the upper pallet and lower first and second intermediate caps 220` and 260` of the lower pallet of the pallet. Pallet upper plate portion 100` and the pallet lower plate portion 200` by the fitting of the combination is to be integrally combined.

The pallet upper plate portion 100` has four upper edge caps 110` connected to each other by four outer pedestals 130 to form a square top plate border 140`, and the upper plate border 140`. Intermediate support 150 is installed in the longitudinal direction therein, a plurality of top plates so that both ends are inserted into the insertion grooves (136, 155, 156) of the outer support 130 and the intermediate support 150 orthogonal to the intermediate support 150. 160 is arranged in an array, the upper middle cap 120` is installed in the lower portion of the outer support 130 and the intermediate support 150.

As shown in (a) of FIG. 14, the upper plate border 140 ′ refers to a rectangular outer structure formed by four upper edge caps 110 ′ and four outer pedestals 130.

As shown in FIG. 4, the upper edge cap 110 ′ has a body 112 ′ having a plurality of coupling holes 111 ′ formed on a side thereof, and an upper head formed to be positioned above the body 112 ′. 114 '), a fitting hole 115` which is located in the body 112` so as to communicate with the coupling hole 111`, and a lower portion thereof is opened, and an upper head 114` which is located above the coupling hole 111`. Protruding from) includes two support support 116` is inserted into the outer support 130 is coupled.

That is, the upper edge cap 110` is the upper head 114` is positioned on the top of the body 112` and the lower portion is opened in the body 112` so that the body 212` of the lower edge cap 210` is The insertion hole 115` to be inserted is positioned, and the body side surface 117` is connected to the fitting hole 115` so that a plurality of coupling holes 111` are coupled to the coupling protrusion 211` of the lower edge cap. Is formed in, and protrudes in the outward direction from the top head 114` two support support 116` is provided with a predetermined length in a direction orthogonal to each other on the top head 114`.

In addition, the body 112` is further formed such that the guide groove 118` connected to the coupling hole 111` is located in the fitting hole 115`, and the guide groove 118` has a lower edge cap. It has a function of guiding the engaging projection 211` into the coupling hole (111`).

The support base 116 ′ includes a side support 116a ′ positioned at a predetermined interval and a connection support 116b ′ connecting the side support 116a ′, and the connection support 116b ′ is upper side. The reinforcement groove 116c` is formed in the lower part, and the opening part 116d` is provided in the lower part between the side supporters 116a`. The support base 116 ′ has a predetermined strength by the opening 116 d ′ and the reinforcing groove 116 c ′ formed in the upper and lower portions of the connection support 116 b ′.

One side end is integrally formed in the upper head 114` is configured as described above, as shown in Figure 10 (a), the side support in the coupling space 131 of the outer support One side of 116a` and the connection support 116b` are inserted in close contact, and are connected by rivets or plate bolts.

As shown in FIG. 5, the outer support 130 includes an upper plate 132, a lower plate 133 spaced apart from the upper plate, and an upper plate 132 and a lower plate 133. Vertical plates 134 connecting one end, two intermediate reinforcement plate 135 installed to be located between the upper plate 132 and the lower plate 133, and the upper plate 132 and the lower plate ( 133 and an insertion groove 136 formed by one side of the intermediate reinforcement plate 135 and into which one side of the upper plate 160 or the intermediate base 150 is inserted, and the upper plate 132 and the lower plate 133 and the middle portion. Reinforcing space portion 137 formed by the reinforcing plate 135 and the vertical plate 134, and the upper edge formed by the top plate 132, the bottom plate 133 and the two intermediate reinforcement plate 135 The support base 116 ′ of the cap includes a coupling space 131 into which the coupling is inserted. In addition, the upper plate 132 is further formed with a reinforcement groove 138 for preventing the strength and sliding.

The outer stand 130 configured as described above is'

Has a cross-sectional shape.

The intermediate support 150 is positioned in the longitudinal direction of the rim 140` and both ends thereof are inserted into the insertion grooves 136 of the outer support 130, respectively, to be riveted or plate bolted.

vertical plates

second insertion grooves

155 and 156 and the rivet or plate bolt are coupled to support the upper plate 160.

'Cross-sectional shape.

'Have a cross-sectional shape.

The upper plate 160 configured as described above is installed in a plurality of parallel arrangement so as to be located between the outer support 130 and the intermediate support 150, both ends of the rivet or plate bolt on the outer support 130 and the intermediate support 150. Combined and fixed.

As shown in FIG. 19, the upper middle cap 120 ′ is fixed to the bottom plate 123 ′ of the lower side of the outer support 130 or the middle lower plate 152 of the intermediate support 150 by a rivet or plate bolt. And a body 122 'protruding downward from the fixing plate 123' and having a plurality of coupling holes 121 'formed on a side thereof, and being positioned in the body so as to communicate with the coupling hole 121'. Included fitting holes 125`.

In addition, the body 122` is further formed such that the guide groove 128` connected to the coupling hole 121` is located in the fitting hole 125`, and the guide groove 128` is formed at the bottom first. And a function of guiding the

coupling protrusions

221, 261` of the second intermediate cap into the coupling hole 121`.

Pallet upper plate portion 100` of the present invention configured as described above is not only the upper edge cap 110` and the outer support 130 is fitted, the upper edge cap 110`, the outer support 130, the middle Pedestal 150, the upper plate 160, the upper middle cap (120`) is assembled by connecting to each other by rivets or plate bolt coupling.

In addition, when the pallet upper plate portion 100` is fitted with the pallet lower plate portion 200` to form a pallet, the reinforcing space portion 137 of the outer support is positioned in the outer direction of the pallet, so that the edge ( 140 ′) Even if the overall rigidity is increased and contact with the forklift fork (not shown) occurs, the pallet top plate portion 100 ′ on which the cargo is loaded does not have a direct effect.

The pallet lower plate part 200 ′ has four lower edge caps 210 ′ connected to each other by an outer lower plate 230 to form a lower plate rim 240 ′, and the lower plate rim 240 ′ in the longitudinal direction. The middle lower plate 250 is installed to be positioned, and one side is inserted and coupled to both ends of the middle lower plate 250, and a lower first middle cap 220 ′ is installed to be positioned above the outer lower plate, and the lower first The second lower middle cap 260 ′ is installed to be positioned above the outer lower plate 230 and the middle lower plate 250 where the middle cap 220 ′ is not installed.

That is, the pallet lower plate portion 200` is connected to each other by the lower edge cap 210`, the outer lower plate 230 and the middle lower plate 250 are installed in a 'wal (曰 `)' shape, one side outside Both ends of the middle lower plate are coupled and supported by the lower first middle cap installed on the lower plate, and the lower second middle cap 260` is positioned on the outer lower plate and the middle lower plate installed in the longitudinal direction.

As shown in (b ′) of FIG. 24, the lower plate border 240 ′ refers to a rectangular outer structure formed by four lower edge caps 210 ′ and four outer lower plates 230.

As shown in FIG. 20, the lower corner cap 210` is formed with a plurality of coupling protrusions 211` coupled to the coupling hole 111` of the upper corner cap at the side surface 217`, and the upper corner cap. A lower base having a body 212 ′ inserted into the fitting hole 115 ′ and a locking jaw 213 ′ positioned below the body 112 ′ of the upper edge cap and supported by contact with the bottom of the body 212 ′. 214 'and two support pedestals 216' protruding from the lower base 214` to be positioned below the coupling protrusion 211 'and inserted into the outer lower plate 230.

In addition, the body 212` has a space portion 215` with an upper portion opened therein to ensure lightness, and when inserted into and fitted into the fitting hole 115` of the upper edge cap, The tip is contacted and supported inside the upper head 114`.

The coupling protrusion 211 ′ is moved along the guide groove 118 ′ formed in the body 112 ′ of the upper edge cap to be fitted into the coupling hole 111 ′, thereby allowing the upper edge cap 110 ′ and the lower edge. By combining the cap 210` integrally, a louver type having a downward inclination angle to facilitate the coupling with the coupling hole 111` and to prevent deviation from the coupling hole 111`, or FIG. As shown in the figure, the triangular cross-sectional shape is protruded. The coupling protrusion 211 ′ and the body 212 ′ are integrally formed by a casting operation.

The support base 216 ′ has a predetermined length in a direction orthogonal to each other at a lower base 214 ′, and two are respectively protruded, and each support base 216 ′ is a coupling space of an outer lower plate coupled thereto. It is inserted in close contact with (231). That is, the support base 216` includes a side support 216a` positioned at predetermined intervals and a connection support 216b` connecting the side supports, and the connection support 216b` is reinforced at the lower side. The groove 216c 'is formed, and the opening part 216d` is provided in the upper part with the side support.

As shown in (b ′) of FIG. 21, one side of the side support 216a ′ and the connection support 216b ′ is closely attached to the support support 216 ′ configured as described above. It is inserted so as to have a predetermined strength by the opening portion 216d` and the reinforcement groove 216c`.

As shown in FIG. 22, the lower first middle cap 220 ′ is connected to the outer lower plate 230 by a rivet or plate bolt coupled to the connecting plate 223 ′ and the connecting plate 223 ′. Is formed in the upper direction in the upper body is inserted into the fitting hole (125 `) of the upper middle cap and the body formed with a plurality of engaging projections (221`) coupled to the coupling hole 121` of the upper middle cap on the side (222` And a support base 226` protruding from the connecting plate 223` to be positioned below the coupling protrusion 221` and inserted into the intermediate lower plate 250.

The connecting plate 223 ′ is installed to surround the upper end 232 and the inclined side end 233 of the outer lower plate 230, and the body 222 ′ has a space 224 ′ with an upper portion open therein. It is provided so that light weight can be ensured.

The support base 226` includes a side support 226a` positioned at predetermined intervals and a connection support 226b` for connecting the side supports, and the connection support 226b` has a reinforcing groove at a lower side thereof. 226c`) is formed, and the opening part 226d` is provided in the upper side with the side support. That is, the support base is inserted into the coupling space 251 of the middle lower plate is coupled to the rivet or plate bolt.

As shown in FIG. 23, the lower second middle cap 260 ′ is connected to the outer lower plate 230 or the middle lower plate 250 by a rivet or plate bolt coupled to the lower plate 263 ′, and A plurality of coupling protrusions 261 ′ which are formed to be positioned upward in the connecting plate 263 ′ and are inserted into the fitting holes 125 ′ of the upper middle cap and coupled to the coupling holes 121 ′ of the upper middle cap on the side surfaces thereof. It includes a body 262` is formed.

The connecting plate 263` is installed to surround the upper and inclined side ends of the outer lower plate 230 or the middle lower plate 250, and the body 262` has a space portion 264` whose upper part is open therein. It is provided so that light weight is ensured.

The engaging protrusions 221 ′ and 261 ′ protruding from the lower first and second middle caps 220 ′ and 260 ′ are moved along the guide grooves 128 ′ of the upper middle cap body to the coupling holes 121 ′. By being combined, the upper middle cap 120` and the lower first middle cap 220` or lower second middle cap 260` coupled thereto are integrally coupled, and easy to combine with the coupling hole 121`. In addition, a protrusion is formed in a louver type or a triangular cross-sectional shape type having a downward inclination angle so as to prevent the separation from the coupling hole 121 '(departure upward). The coupling protrusions 221 ′ and 261 ′ and the body 262 ′ are integrally formed by a casting operation.

In addition, the outer lower plate 230 and the middle lower plate 250 has inner protrusions 236 and 256 at the bottom thereof, and the inner protrusion 236 reinforces the rigidity of the outer lower plate 230 and the middle lower plate 250. It is equipped with a stable positioning function of the pallet, the function of supporting the weight of the cargo loaded on the pallet evenly on the pallet bottom plate.

Pallet lower plate portion 200` of the present invention configured as described above is the support base 216` of the lower edge cap is inserted and coupled to be in close contact with the coupling space 231 of the outer lower plate, the lower first plate is coupled to the outer lower plate The support base 226 ′ of the middle cap 220 ′ is inserted into and coupled closely into the coupling space 251 of the middle lower plate 250, and has a lower second middle cap on the outer lower plate 230 and the middle lower plate 250. 260`) is installed.

The lower pallet 200 'of the present invention configured as described above has a lower edge cap 210' and an outer lower plate 230, a lower first middle cap 220 'and an intermediate lower plate 250, and an outer lower plate 230. And the lower first and second

middle caps

220 and 260 `, the middle lower plate 250 and the lower second middle cap 260` are fitted, respectively, as well as the lower corner caps 210` and lower first. First and second intermediate caps (220 ', 260'), the outer lower plate 230, the middle lower plate 250 is connected to each other by a rivet or plate bolt coupling is assembled.

Figure 26 shows an exemplary view showing a coupling relationship by the bolt and the pop nut according to the present invention, the present invention is installed to be fixed directly to the integral parts of the pop nut 620, bolts 610 It is to combine each part by using. As such, when the pop nuts are respectively fixed to the parts, the loosening of the pop nuts is prevented and the fixing force between the parts can be further improved through the firm fastening of the bolts.

In addition, FIG. 26 is an exemplary view showing a coupling relationship between the lower first middle caps 220 and 220 'and the outer lower plate 230, but the coupling relationship is the lower first middle caps 220 and 220' and the outer side. In addition to the coupling with the lower plate 230, the same applies to the combination of the components constituting the pallet of the present invention, that is, the bolt fastening method or the fitting fastening method.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

Claims

Pallets (300,300`) for loading and transporting cargo are separated and formed into a pallet upper plate portion (100,100`) on which the cargo is loaded, and a pallet lower plate portion (200,200`) spaced apart from the pallet upper plate portion and supported on the bottom surface. Prefabricated aluminum pallets for cargo loading, characterized in that the upper portion (100, 100`) and the lower edge portion of the pallet (200,200`) by bolted or fitted fastening.
The method according to claim 1;

The prefabricated pallet is a fastening bolt 500 and a pallet upper plate part 100 on which the cargo is loaded, and a pallet lower plate part 200 supported on the bottom surface of the pallet upper plate part 100 while being spaced apart from the pallet upper plate part 100. A prefabricated aluminum pallet for loading cargo, characterized in that to be integrally fastened by a fastening nut (510).
The method according to claim 2;

The pallet lower plate part 200,

A lower edge cap 210 having a fitting hole 215 having an open upper portion and having a fastening portion 219 communicating with the fitting hole 215 at the center thereof is installed at the corner portion.

Lower first and second intermediate caps 220 and 260 having upper and lower fitting holes 224 and 264 are installed in the middle part so as to be located between the lower edge caps 210.

The pallet upper plate portion 100,

The upper edge cap 110 having a fitting hole 115 having a lower opening and having a fastening portion 119 communicating with the fitting hole 115 at the center thereof is installed at the corner portion.

An upper middle cap 120 having a fitting hole 125 having a lower opening at a middle portion thereof is installed between the upper edge caps 110,

The support portion 400, the upper end is inserted into the fitting hole 115 of the upper edge cap 110, the corner support 410 and the lower end is inserted into the fitting hole 215 of the lower edge cap 210, the upper end The upper end is inserted into the fitting hole 125 of the intermediate cap 120, and comprises an intermediate support 420, the lower end is inserted into the fitting holes 224, 264 of the lower first and second intermediate caps 220 and 260,

Fastening bolts 500 and fastening nuts 510 installed through the fastening holes 119 of the upper edge cap 110, the edge support 410 of the support portion, and the fastening holes 219 of the lower edge cap 210. Prefabricated aluminum pallets for cargo loading, characterized in that the pallet upper plate portion, the support portion and the pallet lower plate portion are integrally fastened.
The method according to claim 2 or 3;

The pallet top plate portion 100 is formed by four upper edge caps 110 are connected to each other by four outer pedestals 130 to form a rectangular top plate border 140, and in the longitudinal direction in the top plate border 140 Intermediate support 150 is installed, the plurality of top plate 160 is inserted so that both ends are inserted into the outer support 130 and the insertion grooves (136, 155, 156) of the intermediate support 150 orthogonal to the intermediate support 150. Arranged is installed, the prefabricated aluminum pallet for cargo, characterized in that the upper intermediate cap 120 is installed on the bottom of the outer support 130 and the intermediate support 150.
The method according to claim 3;

The upper corner cap 110 has a body 112 with a fitting hole 115 formed therein, and a base formed with a fastening portion 119 at a center formed to be positioned above the body 112 and communicating with the fitting hole 115. Pre-fabricated aluminum pallet for the load, characterized in that it comprises a 114, two support bases 116 protruding from the base 114 is inserted into the outer support 130.
The method according to claim 3;

The upper middle cap 120 is fixed to the lower plate 123 or the bottom plate 152 of the intermediate support 150, the middle plate (152) is fixed by the plate bolt or rivet coupled, and fixed downward from the fixing plate 123 Formed body 122 and prefabricated aluminum pallet for loading, characterized in that it comprises a fitting hole 125 is located in the body 122 and the lower opening is inserted into the intermediate support 420 of the support.
The method according to claim 2 or 3;

The pallet lower plate part 200 has four lower edge caps 210 connected to each other by the outer lower plate 230 to form the lower plate border 240, and the intermediate lower plate 250 so as to be located in the lower plate border in the longitudinal direction. ) Is installed, the lower first middle cap 220 is installed on the outer lower plate so as to be connected to both ends of the middle lower plate 250, and the lower outer first middle cap 220 is not installed another outer lower plate 230 ) And the lower second intermediate cap 260 is installed on the intermediate lower plate 250, the prefabricated aluminum pallet for loading.
The method according to claim 3;

The lower corner cap 210 has a body 212 having a fitting hole 215 therein and a base formed to be positioned above the body 212 and communicating with the fitting hole 215 and having a fastening portion 219 formed at the center thereof. 214 and two support bases 216 protruding from the base 214 to be inserted into the outer lower plate 230.
The method according to claim 3;

The first lower middle cap 220 is connected to the outer plate 230, the rivet or plate bolt is coupled to the coupling plate 223 is integrally formed, and is formed to be located in the upper direction in the connecting plate 223, the upper portion is open inside The body 222 has a fitting hole 224 is formed, and a support base 226 protruding from the connecting plate 223 is inserted into the coupling space 231 of the intermediate lower plate 250,

The lower second middle cap 260 is connected to the outer lower plate 230 or the middle lower plate 250 and is formed to be connected to the connecting plate 263 and integrally coupled to the upper direction in the connecting plate 263 and therein Prefabricated aluminum pallet for loading, characterized in that it comprises a body 262, the upper portion is open fitting hole 264 is formed.
The method according to claim 2 or 3;

The support part 400 is an edge support 410 installed to be located between the upper edge cap 110 and the lower edge cap 210, and the upper middle cap 110 and the lower first middle cap 220 or the lower second. It includes an intermediate support 420 is installed to be located between the intermediate cap 260,

The corner support 410 is made of a hollow rectangular pipe type, the bolt through which the fastening bolt is inserted into the center 411 is supported by a plurality of connecting rods (412),

The intermediate support 420 is made of a hollow rectangular pipe type inside, a plurality of reinforcing rods 421 prefabricated aluminum pallet for loading, characterized in that installed in the longitudinal direction.
The method according to claim 1;

The prefabricated pallet is assembled by fitting the pallet upper plate portion 100` and the pallet lower plate portion 200` supported on the bottom by fitting to form a pallet 300 ′,

The pallet lower plate portion 200` has a lower edge cap 210` formed at a corner thereof with a plurality of coupling protrusions 211` protruding outward on a body side, and between the lower edge caps 210`. The first and second intermediate caps 220 and 260` are formed at the middle portion of the body so that a plurality of coupling protrusions 221 and 261` protrude outwardly on the body side.

The pallet upper plate portion 100 ′ has a fitting hole 115 ′ with a lower opening so that the body 212 ′ of the lower edge cap is inserted therein, and a coupling protrusion 211 ′ of the lower edge cap is inserted and coupled thereto. A plurality of coupling holes 111` are formed at the corners of the upper edge cap 110` formed at the body side 117`,

In the middle portion so as to be located between the upper edge cap (110`), a plurality of coupling holes (121`) formed on the side of the body is coupled to the coupling protrusions (221,261`) of the lower first and second intermediate caps on the body side Cap 120 'is installed,

Coupling hole (111`) of the upper corner cap and the coupling hole (211`) of the lower corner cap, the coupling hole 121` of the upper middle cap and the engaging projection (221`, 261`) of the lower middle cap Prefabricated aluminum pallets for cargo loading, characterized in that the pallet upper plate portion 100` and the pallet lower plate portion 200` are integrally assembled by fitting.
The method of claim 11;

The pallet upper plate portion 100` has four upper edge caps 110` connected to each other by four outer pedestals 130 to form a square top plate border 140`, and the upper plate border 140`. Intermediate support 150 is installed in the longitudinal direction therein, a plurality of ends so that both ends are inserted into the insertion grooves (136, 155, 156`) of the outer support 130 and the intermediate support 150 orthogonal to the intermediate support 150. The upper plate 160 is arranged, and the upper intermediate cap 120` is installed on the lower portion of the outer support 130 and the intermediate support 150, prefabricated aluminum pallet for loading.
The method according to claim 11 or 12;

The upper corner cap 110` has a body 112` formed with a plurality of coupling holes 111` on the side, an upper head 114` formed to be located above the body 112`, and the coupling hole. A fitting hole 115` which is located in the body 112` so as to be in communication with the 111` and which is open at the bottom, and protrudes from the upper head 114` so as to be located above the coupling hole 111`, and thus an outer supporter ( 130, which includes two support feet 116` that are inserted into the

The body 112` is a prefabricated aluminum pallet for loading cargo, characterized in that the guide groove 118` connected to the coupling hole 111` is formed in the fitting hole 115`.
The method according to claim 4 or 12;

The outer support 130 is a top plate 132, a bottom plate 133 which is spaced apart from the top plate and a vertical plate connecting one end of the top plate 132 and the bottom plate 133 ( 134, two intermediate reinforcement plates 135 installed to be disposed between the upper plate 132 and the lower plate 133, the upper plate 132 and the lower plate 133, and one side intermediate reinforcement plate ( 135 is formed by the insertion groove 136 is inserted into one side of the upper plate 160 or the intermediate support 150, the upper plate 132, the lower plate 133, the intermediate reinforcement plate 135 and the vertical plate A reinforcement space portion 137 formed by 134 and a coupling space 131 formed by the upper plate 132, the lower plate 133, and two intermediate reinforcement plates 135,

The intermediate support 150 is installed between the middle top plate 151, the middle bottom plate 152 spaced apart from the middle top plate 151, and spaced apart from each other between the middle top plate 151 and the middle bottom plate 152. A first insertion groove 155 formed by the first and second vertical plates 153 and 154, the intermediate upper plate 151, the intermediate lower plate 152, and the first vertical plate 153, into which one side of the upper plate is inserted; The second upper groove 156 is formed by the intermediate upper plate 151, the intermediate lower plate 152 and the second vertical plate 154, characterized in that it comprises a second insertion groove 156 is inserted into one side of another upper plate. Prefabricated Aluminum Pallets.
The method according to claim 4 or 12;

The upper plate 160 has an inner vertical plate 161 therein, an upper reinforcing groove 162 to be positioned above the inner vertical plate 161, and is disposed below the inner vertical plate 161. Prefabricated aluminum pallet for loading, characterized in that the lower reinforcement groove 163 is formed to be located.
The method according to claim 11 or 12;

The upper middle cap 120 ′ is fixed to the lower plate 123 ′ coupled to the lower end of the outer support 130 or the middle lower plate 152 of the intermediate support 150, and downward from the fixing plate 123 ′. A protrusion 122 'protrudingly formed and having a plurality of coupling holes 121' formed on a side thereof, and a fitting hole 125 'having a lower portion opened in the body so as to communicate with the coupling hole 121',

Prefabricated aluminum pallets for cargo loading, characterized in that the body 122` is formed so that the guide groove (128`) connected to the coupling hole 121` is located in the fitting hole (125`).
The method of claim 11;

The pallet lower plate part 200 ′ has four lower edge caps 210 ′ connected to each other by an outer lower plate 230 to form a lower plate rim 240 ′, and the lower plate rim 240 ′ in the longitudinal direction. The middle lower plate 250 is installed to be positioned, and one side is inserted and coupled to both ends of the middle lower plate 250, and a lower first middle cap 220 ′ is installed to be positioned above the outer lower plate, and the lower first Prefabricated aluminum pallet for cargo loading, characterized in that the lower second intermediate cap 260` is installed so as to be located above the outer lower plate 230 and the middle lower plate 250, the middle cap 220` is not installed.
The method according to claim 11 or 17;

The bottom corner cap 210` is formed with a plurality of coupling protrusions 211` coupled to the coupling hole 111` of the upper corner cap at the side 217` and into the fitting hole 115` of the upper corner cap. A lower base 214` formed with a body 212 'to be inserted, a lowering base 214` formed under the body 212` and having a lower end of the body 112` of the upper edge cap contacted thereto; Prefabricated aluminum pallet for cargo loading, characterized in that it comprises two support bases (216`) protruding from the lower base (214`) to be located below the protrusion (211`) is inserted into the outer lower plate (230).
The method according to claim 11 or 17;

The lower first middle cap 220 ′ is coupled to the outer lower plate 230 to be integrally coupled to the connecting plate 223 ′, and is formed to be positioned upward in the connecting plate 223 ′ of the upper middle cap. A body 222 ′ having a plurality of coupling protrusions 221 ′ inserted into the fitting hole 125 ′ and coupled to the coupling hole 121 ′ of the upper middle cap at a side thereof, and below the coupling protrusion 221 ′. It includes a support base 226` protruding from the connecting plate 223` is inserted into the intermediate lower plate 250 to be positioned,

The lower second middle cap 260 ′ is coupled to the outer lower plate 230 or the middle lower plate 250 to be integrally coupled to the connecting plate 263 ′ and to be positioned upward from the connecting plate 263 ′. And a body 262` formed with a plurality of coupling protrusions 261` formed into and inserted into the fitting hole 125` of the upper middle cap and coupled into the coupling hole 212` of the upper middle cap on the side. Prefabricated aluminum pallets for loading.
The method according to claim 7 or 17;

The outer lower plate 230 and the middle lower plate 250 connect an upper end 232.252, a lower end 234.254 formed to be spaced apart from the upper end 232.252, and connect the upper end 232.252 and the lower end 234.254 with a predetermined inclination angle. An inclined side end (233.253) having two, and the upper support (232.252) and the lower end (234.254) vertically connected to support two intermediate support (235.255), the coupling formed to be located between the two intermediate support (235.255) A prefabricated aluminum pallet for loading, comprising a space (231.251).
The method of claim 11;

Coupling protrusions (211`, 221`, 261`) is a prefabricated pallet for cargo loading, characterized in that the protrusion formed in a louver (Louver`) type having a downward inclination angle or triangular cross-sectional shape type.