KR101890411B1 - Pallet support frame for pallet rack - Google Patents

Abstract

The present invention relates to a tie beam for a pallet track on which shelves with various light and heavy loads are placed, more particularly to a vertical frame which is installed facing each other at a predetermined distance from the warehouse, A bushing installed in the frame and connected to the vertical frame, a load beam installed in a vertical frame remote from the vertical frame to connect the vertical frame, and a load beam installed in the opposite direction to connect the load beam, In a pallet track including a tie beam on which a shelf is placed, the tie beam is connected to a support bar in the form of a square pipe on which a shelf on which various light and heavy materials are placed is welded to both ends of the support bar, Wherein the fixing bracket is welded to the outer surface of the support bar and the inner surface is welded to one side of the load beam A supporting end which is protruded from the welding end and is in contact with the upper surface of the load beam and is protruded from the supporting end so that the inner surface is in close contact with one side of the opposite side of the load beam and the welding end, And a reinforcing bead formed on at least one side of each of the supporting bars along the longitudinal direction of the welding end and the supporting end, respectively, and a reinforcing bead will be.

Description

Pallet support frame for pallet rack

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tie beam for a pallet track on which a shelf with various light and heavy loads is placed, and more particularly to a tie beam for a pallet track which is easily installed and uninstalled in a load beam connecting a vertical frame.

Generally, a rack structure for a warehouse for warehousing is designed to be able to load or easily carry goods in a small space, and more specifically, it is used in everyday life of various food and beverage, clothes, household appliances, It was used to store all goods temporarily or for a long time.

In this connection, Patent Document 1 discloses that between a plurality of outer vertical beams provided on the left and right sides, a plurality of intermediate upper vertical beams extending a certain distance downward from the plurality of upper horizontal beams to form a space portion thereunder are provided , The lower portion of the middle upper vertical beams are connected to each other by a plate-shaped pallet supporting member having a predetermined width in the transverse direction, a plurality of intermediate upper vertical beams extend down to a half height of the outer vertical beam, The pallet supporting member is integrally provided on the inner side of the outer vertical beams provided on the left and right sides and the lower ends of the plurality of middle upper vertical beams in the horizontal direction, And a plurality of intermediate upper vertical beams provided at the last chamber are connected to each other by horizontal horizontal beams, Further comprising a support member, wherein the pallet supporting members of the respective chambers are formed in a "C" shape as a whole, further comprising a plurality of rear vertical beams behind a space portion into which the working vehicle can enter, So that the work vehicle can freely travel in an open space formed on the ground below the plurality of intermediate upper vertical beams to store various sizes of items in the space on the ground inside the pallet rack So that the pallet can be unloaded and unloaded.

However, at present, there is a need for a pallet supporting member of Patent Document 1 in which a shelf on which various kinds of light and heavy materials are placed, and a tie beam for a pallet track.

In addition, since the tie beam is welded to the load beam, the tie beam has to be additionally welded to the load beam when the light and heavy objects are loaded on the shelf loaded with various light and heavy objects.

Therefore, even if some of the light and heavy materials move from one shelf to another, which is loaded with various kinds of light and heavy objects, it is difficult to uninstall the tie beams installed on the load beam by welding.

Therefore, in order to determine the number of tie beams to withstand the weight of a shelf loaded with various kinds of light and heavy objects, a tie beam for a pallet track is required which is easy to install and uninstall.

Patent Document 1: Domestic Registration No. 10-1569312 (Registered on Nov. 9, 2015.)

Accordingly, it is an object of the present invention to provide a tie beam for a pallet track that can be easily installed and uninstalled on a load beam connecting a vertical frame.

In order to achieve the above-mentioned object, the present invention provides a vertical warehouse comprising: a vertical frame installed opposite to a warehouse at a predetermined distance; a bracing provided in a vertical frame close to each other to connect the vertical frames; A tie beam which is installed on a frame and connects a vertical frame, a tie beam which is installed on a load beam facing each other and connects the load beam and on which a lathe on which various light and heavy objects are stacked is placed, A support bar in the form of a square pipe on which a shelf with various light and heavy loads is placed, and a fixing bracket welded to both ends of the support bar and fitted with a load beam, the fixing bracket having a support bar welded to its outer surface, And a welding end which is in close contact with one side face of the load beam and a welding end which is protruded from the welding end so that the inner face is in close contact with the upper face of the load beam A holding space formed between the welding end and the inner end of the welding end so as to be engaged with the load beam and a welding space formed between the welding end and the supporting end, And at least one reinforcing bead formed on both sides of the support bar along the longitudinal direction of the outer surface.

The present invention has an effect that a load beam can be easily inserted into a fitting space of a fixing bracket without a fastening member such as a bolt and a nut.

That is, there is an effect that the pallet track can be assembled quickly.

In addition, there is an effect that the fitting space of the fixing bracket and the fitting engagement of the load beam can be easily released.

In other words, since the installation and uninstallation of the tie beam is simple, there is an effect that the number of the tie beams to withstand the weight of the shelf loaded with various light and heavy objects can be determined.

The present invention has the effect that the support bar and the fixing bracket are manufactured separately and welded together.

That is, the manufacturing work of the support bar and the fixing bracket is simple.

In addition, there is an effect that the fitting space of the fixing bracket in which the load beam is fitted can be easily formed.

The present invention has an effect that the reinforcing bead blocks the fixing bracket from deforming due to the pressure caused by the weight of the shelf loaded with various light and heavy objects.

Since the load beam is fitted into the fitting space of the fixing bracket, the present invention is advantageous in that it can be moved to a position capable of withstanding the weight of the shelf loaded with various light and heavy objects.

In addition, since the support bar has a square pipe shape, there is an effect that the support bar can be pushed and moved in any direction.

FIG. 1 is a perspective view of a pallet track equipped with a tie beam according to an embodiment of the present invention,
Fig. 2 is a plan view of Fig. 1,
FIG. 3 is a partial cross-sectional view of FIG. 1,
4 is a perspective view of a tie beam according to an embodiment of the present invention,
FIGS. 5 and 6 are views showing the state of use of a pallet track provided with a tie beam according to an embodiment of the present invention.

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

1 to 6, a pallet truck 100 provided with a tie beam 40 according to an embodiment of the present invention is installed in a plurality of warehouses for loading and storing various light and heavy materials 1a .

The pallet truck 100 includes a vertical frame 10 installed at a predetermined distance from the warehouse and opposite to the vertical frame 10 and a vertical frame 10 connected to the vertical frame 10, A load beam 30 installed on the vertical frame 10 remote from the vertical frame 10 and connecting the vertical frame 10 and having a bracing 20 disposed on both sides thereof, And a tie beam 40 installed on the load beam 30 to connect the load beam 30 and on which the shelf 1 on which various light and heavy objects 1a are placed is placed.

Here, the bracing 20 is installed in a zigzag shape and a horizontal shape by a fastening member such as a bolt and a nut in a vertical frame 10 which is close to each other, and the load beam 30 is formed in the vertical frame 10 10 by a fastening member such as a bolt and a nut.

The tie beam 40 includes a support bar 41 in the form of a square pipe on which the shelf 1 on which various light and heavy materials 1a are placed is placed and welded to both ends of the support bar 41 And a fixing bracket 42 to which the load beam 30 is fitted.

The fixing bracket 42 has a welding end 42a welded to the outer surface of the support bar 41 and an inner surface of which is brought into close contact with one side surface of the load beam 30, A support end 42b formed on the support end 42b so as to be in close contact with the upper surface of the load beam 30 and formed so as to be vertically protruded from the support end 42b, A fitting space 42d formed between the welding end 42a and the supporting end 42b and the inner surface of the engaging end 42c and into which the rod beam 30 is fitted, And reinforcing beads 42e formed on both sides of the supporting bar 41 along the longitudinal direction of the outer surface of the supporting end 42b.

The fixing bracket 42 is integrally formed in a 'C' shape by a welded end 42a, a support end 42b and a retaining end 42c. The retaining end 42c is formed of And is formed to have a short length.

Further, the reinforcing bead 42e protrudes outward from the outer surface of the welding end 42a and the supporting end 42b.

That is, the reinforcing bead 42e is formed at one corner of the fixing bracket 42 adjacent to the supporting bar 41. [

The operation and effect of the pallet 100 provided with the tie beam 40 according to the embodiment of the present invention will be described as follows.

As shown in FIGS. 1 to 6, a plurality of tie beams 40 are installed on the load beam 30 so as to withstand the weight of the shelf 1 on which the various light and heavy objects 1a are loaded.

5, the number of the tie beams 40 capable of withstanding the weight of the shelf 1 on which the various light and heavy objects 1a are loaded is determined and installed in the load beam 30 .

More specifically, the load beam 30 is inserted into the fitting space 42d of the fixing bracket 42, and the tie beam 40 is mounted on the load beam 30 at predetermined intervals.

Both side surfaces and the upper surface of the load beam 30 are in close contact with the inner surface of the welded end 42a, the support end 42b, and the engagement end 42c, respectively.

A shelf 1 on which various light and heavy objects 1a are loaded is placed on a support bar 41 of the tie beam 40 through a work vehicle such as a forklift truck or the like.

When the holding bar 42c of the tie beam 40 is caught by the load beam 30 so that the supporting bar 41 of the tie beam 40 is positioned on the side of the shelf 1 loaded with various light and heavy objects 1a Weigh up.

On the other hand, the pressure due to the weight of the shelf 1 on which the various light and heavy objects 1a are loaded is transmitted to the fixing bracket 42 of the tie beam 40, but the reinforcement formed on one corner of the fixing bracket 42 The bead 42e.

6, the tie beam 40 may be moved along the load beam 30 inserted in the fitting space 42d of the tie beam 40. In this case,

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes and modifications may be made by those skilled in the art.

10: vertical frame 20: bracing
30: load beam 40: tie beam
41: Support bar 42: Fixing bracket
42a: welding end 42b: supporting end
42c: engaging end 42d: engaging space
42e: reinforcement bead 100: pallet track

Claims (1)

A vertical frame (10) installed at a predetermined distance from the warehouse to face each other, a bracing (20) installed in the vertical frame (10) close to each other and connecting the vertical frame (10) A load beam 30 installed on the vertical frame 10 to connect the vertical frame 10 and a load beam 30 installed on the rod frame 30 facing each other to connect the load beam 30, In a pallet track including a tie beam (40) on which a shelf (1) loaded with a heavy object (1a) is placed,
The tie beam 40 is composed of a support bar 41 in the form of a square pipe on which a shelf 1 on which various light and heavy materials 1a are placed is welded to both ends of the support bar 41 And a fixing bracket (42) to which the load beam (30) is fitted,
The fixing bracket 42 includes a welding end 42a welded to the outer surface of the support bar 41 and an inner surface of which is brought into close contact with one side surface of the load beam 30, A support end 42b which is in close contact with the upper surface of the beam 30 and a retaining end 42c protruding from the support end 42b so as to be in close contact with one side of the opposite side of the load beam 30, A fitting space 42d formed between the end 42a and the supporting end 42b and the inner surface of the engaging end 42c and into which the load beam 30 is inserted and a fitting space 42d between the welding end 42a and the supporting end 42b And reinforcing beads (42e) formed on both sides of the supporting bar (41) along the longitudinal direction, respectively.

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