KR102526099B1 - Shuttle rack for keeping snall box - Google Patents

Abstract

The present invention relates to a shuttle rack for storing small items, in a rack manufactured by interlocking a plurality of posts, beams, bars, etc. to load loads in a distribution warehouse, a plurality of rear posts and front posts erected vertically on the ground Post equipped; Rail beams installed in multiple stages while connecting all posts; By including a stopper beam installed in multiple stages while connecting the rear posts; and a tie bar fastened by connecting the rail beam and the stopper beam to place the load, the installation is simple, and the top, bottom, left and right of the rail beam and the stopper beam It is designed to prevent rocking and to be firmly fixed to the post.

Description

Shuttle rack for keeping snall box {Shuttle rack for keeping snall box}

The present invention relates to a rack on which goods transported by a shuttle are loaded or taken out, and more particularly, to a new system in which posts, rail beams, stopper beams, load beams, tie bars, bracing, etc. can be more simply and firmly fastened. As a steel structure of the structure, it relates to a shuttle rack for storing small items.

In general, rack structures for storing small items are designed to load or easily transport items in a small space. Used for temporary or long-term storage of all items.

This rack structure consists of front and rear posts installed at regular intervals erected vertically on the ground, front and rear beams, front and rear beams installed in multiple stages in the height direction while horizontally connecting neighboring posts at the front or rear. It may include a support beam on which a load is placed while connecting and a bracing that is firmly fixed across a post adjacent to the rear or side at a certain angle.

As such, multiple posts, beams, and bracings may be manufactured to be coupled to each other to load an article.

However, the fastening of these posts, beams and bracings is simple and easy to install, and continuous development for more robust installation is required.

Republic of Korea Patent Registration No. 10-1374786 (Announced on March 17, 2014) Republic of Korea Patent No. 10-1843781 (2018.05.14 announcement)

The object of the present invention, devised to solve the above problems, is to manufacture a rack structure by mutually fastening posts, rail beams, stopper beams, load beams, tie bars, bracing, etc. It is to provide a shuttle rack for storing small items, which is another new structure of steel structure.

In order to achieve the above object, the shuttle rack for storing small items according to the present invention is a steel structure manufactured by interlocking a plurality of posts, beams, or bars to load loads in a warehouse, and a plurality of vertically erected on the ground. a post with an aft post and an anterior post; Rail beams installed in multiple stages while connecting all posts; It may include a stopper beam installed in multiple stages while connecting the rear posts; and a tie bar fastened by connecting the rail beam and the stopper beam to place the load.

Here, while being molded symmetrically to each other in an 'L' shape across the upper surface and the vertical portion of the rail beam or stopper beam, a plurality of pair of tie bar fasteners having a protruding groove at the bottom may be provided.

In addition, the tie bar has a 'U' shape on the side, and the support piece is processed by bending the central part at the front end of both sides, and the protruding fitting extension part of both sides is formed by the bending of the support piece, and the tie bar protrudes inward from the lower inner surface to tie the tie bar. A locking protrusion fastened to the locking groove of the bar fastener may be provided.

At this time, the locking protrusion is processed by punching and may be made of a locking piece of a semi-elliptical shape on a plane, or a locking piece of a 1/4 oval shape and an auxiliary support piece torn from the locking piece and protruding from the locking piece.

In addition, when the tie bar is fastened with the rail beam or stopper beam, the support piece is in close contact with the outer surface of the vertical part of the rail beam or stopper beam, the locking piece is fastened to the locking groove of the tie bar fastener, and the auxiliary support piece is the rail beam or It may be fastened in close contact with the inner surface of the vertical portion of the stopper beam.

In addition, the rail beam has a 'c' shape, and the upper surface is made of a flat surface and an inclined surface from the flat surface to the vertical part, and both ends are fastened to the post fastener while connecting the adjacent front posts 110, can be fixed

In this case, the inclined surface may be an inclined surface connecting the flat surface on the upper surface of the tie bar located lower than the flat surface.

In addition, the tie bar fastener may be molded over the inclined surface and the vertical part.

In addition, the stopper beam has a 'c' shape, and the upper end is refracted upward, and the stopper part that restricts excessive movement by refracting and refracting the moving load is formed, the upper surface is made of an inclined surface, and both ends are adjacent to the rear post It can be fastened and fixed to the post fastener while connecting them.

In this case, the inclined surface may be an upward slope from the upper surface of the tie bar to the base of the stopper part.

In addition, the tie bar fastener may be molded over the inclined surface and the vertical part.

On the other hand, when a load is applied from the rail beam, the flat surface sags, and a fixing bolt fixed by connecting the rail beam and the stopper beam to prevent rotation in the form of an inclined surface rising; may further include.

In addition, the base fixed to the ground and the post is erected; A first bracing fixed by connecting the front post and the rear post; a plurality of second fastening plates fixed to the rear post; A plurality of first fastening plates to which second bracings are fastened while being fixed to the second fastening plates; a second bracing fixed by connecting the first fastening plates; A top beam fixed by connecting the upper ends of the front post or rear post; and a top bracing fixed by connecting across the upper ends of the front post and rear post; At least one of them may be further included.

At this time, the second fastening plate has an extension portion protruding to the first fastening plate, and the length of the extension portion may be set in consideration of the width of the stopper beam fastened to the rear post.

As described above, according to the present invention, the rail beam, the stopper beam, and the tie bar are downwardly inserted and engaged, and the rail beam and the stopper beam are supported by the support piece of the tie bar, the lock protrusion, and the auxiliary support piece, so installation is simple and , there is an effect of preventing vertical and horizontal fluctuations of the rail beam and the stopper beam.

In addition, by installing a fixing bolt connecting the rail beam and the stopper beam, there is an effect that the load of the shuttle and the load can be prevented from swinging when one side of the rail beam sags and rotates.

And there is an effect that the post can be firmly fixed by a plurality of bracing.

The following drawings attached to this specification illustrate preferred embodiments of the present invention, and together with the detailed description of the present invention serve to further understand the technical idea of the present invention, the present invention is limited only to those described in the drawings. and should not be interpreted.
1 and 2 are rear and side views showing the rear and side views of a shuttle rack for storing small items according to a preferred embodiment of the present invention.
3 is an exploded perspective view showing a fastening structure of a post, a stopper beam, a rail beam, a tie bar, and a fixing bolt shown in FIGS. 1 and 2;
Figure 4 is a view showing a portion of the post shown in Figure 3;
5 is a view showing the rail beam shown in FIG. 3;
6 is a photograph showing the rail beam of FIG. 5;
FIG. 7 is a view showing the stopper beam shown in FIG. 3;
8 is a view showing the tie bar shown in FIG. 3;
FIG. 9 is a photograph showing the tie bar shown in FIG. 8 .
FIG. 10 is a view showing types of fastening protrusions shown in FIG. 8 .
11 is a view showing the fastening operation of the tie bar fastener of the rail beam in FIG. 3;
12 is a photograph showing the fastening state of the tie bar and the tie bar fastener in FIG. 11 .
13 is a photograph showing a plan view of a state in which tie bars and rail beams are fastened in FIG. 11 .
14 is a view showing the side bracing shown in FIG. 2;
15 is a view showing the rear bracing shown in FIG.
Figure 16 is a photograph showing the fastening state of the rear pressing and the post shown in Figure 15.

Hereinafter, preferred embodiments will be described in detail so that those skilled in the art can easily practice the present invention with reference to the accompanying drawings. Also, among components mentioned in various embodiments, similar components and related components in each embodiment may be replaced, replaced, or added. However, in the detailed description of the operating principle of the preferred embodiment of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted.

<Configuration>

A shuttle rack for storing small items according to a preferred embodiment of the present invention will be described in detail with reference to the drawings. Hereinafter, in FIG. 2, in the operation of carrying loads while the shuttle moves forward and backward, and loading loads on both shelves, the position close to the shuttle is referred to as the front, and the position far from the shuttle is referred to as the rear. , Down, left, right, front, back, inward, and outward directions are referred to as directions shown in each drawing.

As shown in FIGS. 1 and 2, the shuttle rack for storing small items according to a preferred embodiment of the present invention includes a post 100, a rail beam 200, a stopper beam 300, a tie bar 400, and a fixed It includes a bolt 500, a first bracing 600, a second bracing 700, a top beam 800 and a top bracing 900.

As shown in FIGS. 2, 3 and 4, in the post 100, the front post 110 on the shuttle St side and the rear post 120 on the opposite side can be arranged at regular intervals. there is. At this time, the post 100 may be fixed vertically to the base 130 fixed to the ground. The post 100 has a substantially 'c' shape as shown in FIG. 4, and a plurality of post fasteners H1 are processed in the height direction on both sides of the front surface, and the lower front end portion can be bolted. In addition, the rail beam 200 is arranged and fixed at a certain height in the post fastener H1 of the front post, and the stopper beam 300 is arranged at a certain height in the post fastener H1 of the rear post 120 can be fixed

As shown in FIGS. 2, 3 and 5, the rail beam 200 is a member that is installed in a number in the height direction on the front post 110, and the wheels of the shuttle St are placed on and rotated. Both sides of the rail beam 200 may be fastened to the front post 110 while connecting the adjacent front posts 110.

The rail beam 200 may have a shape in which an upper front end is bent downward in a substantially 'c' shape on the side. The upper surface of the rail beam 200 is a flat surface (F) on which the wheels of the shuttle (St) are placed and rotated, and a flat surface (F) so that the load placed on the shuttle (St) is not caught when transferred to the tie bar (400). It may be made of an inclined surface (S) connecting the upper surface of the tie bar 400 at a lower position and the flat surface (F). The angle θ of the inclined surface S may be determined by a difference between the height of the flat surface F and the upper surface of the tie bar 400 . Therefore, when the load is pushed down to the tie bar 400 due to the inclined surface (S), it may not be caught.

In addition, a pair of tie bar fasteners T are inserted into the vertical portion P of the tie bar 400 side of the rail beam 200 so that the fitting extensions 420 on both sides of the flat tie bar 400 are fitted. It can be processed multiple times at regular intervals. As shown in FIGS. 5 and 6, the pair of tie bar fasteners T may have a substantially 'L' shape facing each other and a locking groove T1 protruding from the bottom. As shown in FIG. 12 , the locking protrusion 430 protruding inward from the bottom of the tie bar 400 may be engaged with the locking groove T1 . A detailed description of this will be given later.

As shown in FIGS. 2, 3 and 7, a plurality of stopper beams 300 may be installed on the rear post 120 in the height direction. Both sides of the stopper beam 300 may be fastened to the rear post 120 while connecting the adjacent rear posts 120 .

The stopper beam 300 may have a substantially 'c' shape on the side and a stopper part 310 having an upwardly refracted upper front end. The stopper unit 310 may stop the load from being caught when the load is pushed to the rear of the shuttle (St). At this time, the stopper part 310 may be made of two or more layers in preparation for an impact with a load. The upper surface of the stopper beam 300 may be formed of an inclined surface S. The angle θ of the inclined surface S may be a slope rising from the upper surface of the tie bar 400 to the base of the stopper part 310 . Therefore, due to the inclined surface (S), the load can be pushed up from the tie bar 400 without being caught.

In addition, a pair of tie bar fasteners (T) are fitted at regular intervals so that the fitting extensions 420 on both sides of the flat tie bar 400 are fitted in the vertical portion of the stopper beam 300 on the tie bar 400 side Many can be processed. The shape of the tie bar fastener T is the same as that of the rail beam 200, and the coupling with the tie bar 400 may also be the same.

As shown in FIGS. 2, 3 and 8, the tie bar 400 is a member that is disposed by connecting the rail beams 200 and the stopper beam 300 disposed on both sides, and a load is placed on them. As shown in FIG. 2, the shape of the tie bar 400 may be approximately 'c' shape while both ends are refracted while facing each other. In addition, as shown in FIG. 8, the shape of the tie bar 400 is formed by bending the central portion rearward on both left and right sides to form the support piece 410, which causes the upper and lower fitting extensions 420 to protrude. can In addition, protrusions 430 may be protruded inwardly from both sides of the tie bar 400 by punching or piercing. This shape can also be seen in the photograph of FIG. 9 .

Here, as shown in FIG. 10, the shape of the locking protrusion 430 may be formed of only the locking piece 431 having a substantially semi-elliptical shape, as shown in (a), for example. As another example, as shown in (b), it may be composed of a locking piece 431 having an approximately 1/4 oval shape and an auxiliary support piece 432 protruding more than this. The auxiliary support piece 432 of (b) may be molded by punching so that it is further torn from the locking piece 431 and protrudes.

And, as shown in FIG. 11, the fitting extension 420 of the tie bar 400 is inserted into the tie bar fastening hole T of the rail beam 200 or the stopper beam 300 from top to bottom and fastened. At this time, the locking protrusion (430) and the locking groove (T1) of the tie bar fastener (T) may be coupled. This fastening can be seen in FIG. 12 .

In this way, the fastened state of the tie bar 400 and the rail beam 200 or the stopper beam 300 can be seen in FIG. At this time, the support piece 410 may be in close contact with the outer surface of the vertical portion P of the rail beam 200 or the stopper beam 300, and the auxiliary support piece 432 may be in close contact with the inner surface of the vertical portion P. . Therefore, the vertical portion P of the rail beam 200 or the stopper beam 300 is constrained by the support piece 410 and the auxiliary support piece 432, and as shown in FIG. Based on , forward and backward movement of the rail beam 200 or stopper beam 300 is prevented, and up and down fluctuation is prevented by the locking piece 431, so that the tie bar 400, the rail beam 200, and the tie bar 400 ) and the stopper beam 300 can be firmly fixed without shaking. In addition, the joint where the rail beam 200 and the tie bar 400 are connected in a fastened state can be rounded very smoothly so as not to be caught when the load moves.

As shown in FIG. 3, the fixing bolt 500 may be fixed by connecting the rail beam 200 and the stopper beam 300 facing each other. Of course, nuts are fastened to both ends of the fixing bolt 500 to be fastened to the rail beam 200 and the stopper beam 300. Therefore, the fixing bolt fastener H2 may be processed in the rail beam 200 and the stopper beam 300 to fasten the fixing bolt 500. This fixing bolt fastener H2 may be positioned between a pair of tie bar fasteners T.

Here, the wheel of the shuttle (St) is placed on the flat surface (F) and a heavy load is applied, that is, since the load is applied to the flat surface (F) portion rather than the inclined surface (S) portion, the flat surface (F) sags , rotation in the form of rising the inclined surface S may occur. The fixing bolt 500 can prevent the rotation of the rail beam 200.

As shown in FIG. 2, the first bracing 600 is a member that connects and fixes the front post 110 and the rear post 120. As shown in FIG. 14, the first bracing 600 may have a substantially 'c' shape on the side and a shape in which upper and lower front ends are bent inwardly.

As shown in FIG. 1, the second bracing 700 is a member that connects and fixes the rear post 120. As shown in FIG. 15 , the second bracing 700 may be fastened to the first fastening plate 710 in the second fastening plate 720 and the first fastening plate 710 fastened to the rear post 120. . More specifically, as shown in FIGS. 15 and 16 , the second fastening plate 720 may have an approximately rectangular shape and a protruding extension 721 fastened to the rear post 120 . Also, the first fastening plate 710 may have a substantially square plate shape. At this time, the length of the extension portion 721 may be set in consideration of the width of the stopper beam 300 fastened to the rear post 120 . Here, the first fastening plate 710, the extension part 721 and the second fastening plate 720 may be integrally manufactured.

As shown in FIG. 1, the top beam 800 may be fastened by connecting the top of the rear post 120 or the front post 110. The shape of the top beam 800 may have a cross section of a 'c' shape or a rectangular shape.

As shown in FIG. 2, the top bracing 900 may be fastened horizontally or inclinedly on a plane by connecting the posts 100 erected on both sides of the shuttle St. The top bracing 900 may have the same shape as the first bracing 600 or the second bracing 700 .

As described above, those skilled in the art to which the present invention pertains will be able to understand that the present invention can be embodied in other specific forms without changing its technical spirit or essential features. Therefore, the above-described embodiments should be understood as illustrative in all respects and not limiting. The scope of the present invention is indicated by the patent claims to be described later rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be construed as being included in the scope of the present invention. do.

100: Post 110: Post All
120: rear post 130: base
200: rail beam
300: stopper beam 310: stopper part
400: tie bar 410: support piece
420: fitting extension 430: locking protrusion
431: hanging piece 432: auxiliary support piece
500: fixing bolt
600: first bracing
700: second bracing 710: first fastening plate
720: second fastening plate 721: extension
800: top beam
900: top bracing
F: Flat plane H1: Post fastener
H2: Fixing bolt connection S: Inclined surface
P: Vertical St: Shuttle
T: tie bar fastening. T1: catch groove.

Claims (7)

In a rack manufactured by mutually fastening a number of posts, beams, or bars to load loads in a warehouse,
a post (100) with a plurality of rear posts (120) and front posts (110) standing upright on the ground;
Rail beams 200 installed in multiple stages while connecting the front posts 110;
A stopper beam 300 installed in multiple stages while connecting the rear posts 120; and
Including; a tie bar 400 fastened by connecting the rail beam 200 and the stopper beam 300 to place the load,
In the rail beam 200 or stopper beam 300, a pair of tie bars with a protruding groove (T1) formed at the bottom while being formed symmetrically in an 'L' shape across the upper surface and the vertical portion (P) fasten A plurality of spheres (T) are provided,
The tie bar 400 has a 'c'-shaped side surface, and the central portion is bent at both ends to process the support piece 410, and the protruding fitting extension portion of both sides due to the bending of the support piece 410 ( 420) is molded, and has a locking protrusion 430 that protrudes inward from the lower inner surface and is fastened to the locking groove T1 of the tie bar fastener T,
The locking protrusion 430 is processed by punching and consists of a half-elliptical locking piece 431 on a plane, or a 1/4 elliptical locking piece 431 and an auxiliary support piece torn from the locking piece 431 and protruding A shuttle rack for storing small items, characterized in that consisting of (432).
In claim 1,
The tie bar 400 is fastened with the rail beam 200 or the stopper beam 300,
The support piece 410 is fastened in close contact with the outer surface of the vertical portion P of the rail beam 200 or the stopper beam 300,
The locking piece 431 is fastened to the locking groove (T1) of the tie bar fastening hole (T),
The auxiliary support piece 432 is fastened in close contact with the inner surface of the vertical portion P of the rail beam 200 or the stopper beam 300, thereby restricting the forward and backward movement of the rail beam 200 or the stopper beam 300. A shuttle rack for storing small items, characterized in that the fastening with the tie bar 400 is maintained.
In claim 1,
The rail beam 200 has a 'c' shape, and the upper surface is composed of a flat surface (F) and an inclined surface (S) from the flat surface (F) to the vertical part (P), and both ends are adjacent to each other. All are fastened by connecting the posts 110,
The inclined surface (S) is an inclination connecting the flat surface (F) from the upper surface of the tie bar 400 located lower than the flat surface (F),
Shuttle rack for storing small items, characterized in that the tie bar fastener (T) is molded over the inclined surface (S) and the vertical part (P).
In claim 1,
The stopper beam 300 has a 'c' shape, and a stopper part 310 is molded in which the top end portion is bent upward to catch a moving load to limit backward fall, and the upper surface is made of an inclined surface S, Both ends are fastened by connecting the rear posts 120 adjacent to each other,
The inclined surface S is an upward slope from the upper surface of the tie bar 400 to the base of the stopper part 310,
Shuttle rack for storing small items, characterized in that the tie bar fastener (T) is molded over the inclined surface (S) and the vertical part (P).
In claim 3,
Fixed by connecting the rail beam 200 and the stopper beam 300 to prevent rotation in the form that the flat surface F sags and the inclined surface S rises when a load is applied from the rail beam 200 A shuttle rack for storing small items, characterized in that it further comprises a bolt 500.
In any one of claims 1 to 5,
A base 130 fixed to the ground and on which the post 100 is erected;
A first bracing 600 fixed by connecting the front post 110 and the rear post 120;
a plurality of second fastening plates 720 fixed to the rear post 120;
a plurality of first fastening plates 710 to which the second bracing 700 is fastened while being fixed to the second fastening plate 720;
a second bracing 700 fixed by connecting the first fastening plates 710;
A top beam 800 fixed by connecting the top of the front post 110 or the rear post 120; and
A top bracing 900 connected and fixed across upper ends of the front post 110 and the rear post 120; further comprising at least one of
The second fastening plate 720 has an extension 721 protruding to the first fastening plate 710, and the length of the extension 721 is the length of the stopper beam 300 fastened to the rear post 100. A shuttle rack for storing small items, characterized in that it is set in consideration of the width. delete

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