KR101683794B1 - Height adjustable rack for warehouses - Google Patents

Abstract

The present invention relates to a rack for a warehouse, which is installed inside a warehouse to load goods, and more particularly, to a height adjustable rack for a warehouse, in which a rack body is moved up and down by a wire, a guide roller, and a winding means. The rack for a warehouse according to the present invention, which is installed inside the warehouse to load the goods, comprises: the rack body having the goods loaded thereon and being horizontal inside the warehouse; a plurality of traction wires having one end connected to the rack body to pull the rack body up or down; a plurality of roller structures installed on the ceiling of the warehouse to guide the movement of the traction wires; and the winding means connected to the other end of the traction wires and winding or unwinding the traction wires in the direction of rotation to move the rack body up and down.

Description

{Height adjustable rack for warehouses}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rack for a warehouse installed in a warehouse for loading goods, and more particularly to a rack for height-adjustable warehouse racks in which a rack body is lifted and lowered by a wire, a guide roller, .

Generally, the logistics warehouse is provided with a luggage rack so that the articles can be stacked on the pallet in an up, down, multi-storey, left-right and multi-storey arrangement.

Such a logistics warehouse rack comprises a plurality of vertical frames fixedly installed in the vertical direction from the bottom of the warehouse and a plurality of horizontal frames fixedly installed in the horizontal direction between the vertical frames, So that a large amount of articles can be stacked vertically and horizontally.

However, since the height of the horizontal frame can not be adjusted according to the structure of the conventional warehouse rack as described above, it is not possible to adjust the height according to the operator.

In order to raise or lower the article on the upper side of the horizontal frame at a high position, it is necessary to use a large engine-type fork-lift truck instead of a small electric-powered forklift which can approach the height. There is also a problem that the environment becomes poor.

Therefore, there is a need to improve and supplement a conventional log structure for a warehouse having a structure that enables an operator to easily work and improve the working environment of the warehouse.

Korean Registered Patent No. 10-0134551, Registered on December 4, 2006.

SUMMARY OF THE INVENTION The present invention has been made to overcome the above-described problems, and it is an object of the present invention to provide an electric forklift that can easily confirm and recognize an article loaded by a worker, The height of which can be adjusted freely according to the size of the rack.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood from the following description.

In order to achieve the above object, according to the present invention, there is provided a rack for a logistic warehouse installed inside a logistic warehouse for loading articles, the rack having a height adjustable and being horizontally disposed inside the logistic warehouse A lac main body; A plurality of traction wires connected at one end to the rack body to pull the rack body upward or downward; A plurality of roller structures installed on a ceiling of the warehouse to guide movement of the pulling wire; And a winding means connected to the other end of the pulling wire to unwind the pulling wire according to the rotating direction or to elevate the height of the pulling body.

The pulling wire includes a first pulling wire connected to front and rear sides of the one end of the rack body, a second pulling wire connected to front and rear sides of the other end of the rack body, and a second pulling wire connected to both sides between the one end and the other end of the rack body, And at least one third pulling wire is provided.

Wherein the roller structure comprises a first roller structure made up of one first vertical roller to guide the first pulling wire in the horizontal direction and a second roller structure made up of one second pulling wire and one second A second roller structure made up of vertical rollers, a third vertical roller and a third horizontal roller so as to guide the first pulling wire, the second pulling wire and the third pulling wire in one direction while guiding them in a horizontal direction And a third roller structure made up of the first pulling wire, the second pulling wire, and the third pulling wire, which are gathered in one place, and two fourth horizontal rollers and one fourth vertical roller to guide the third pulling wire in the downward vertical direction And a fourth roller structure.

The third roller structure includes a third connecting plate, the third vertical roller vertically installed at one end of the lower surface of the third connecting plate, and the third horizontal roller horizontally disposed at the other end of the lower surface of the third connecting plate .

The fourth roller structure includes a fourth connecting plate, a pair of fourth horizontal rollers horizontally disposed on both sides of the lower one end of the fourth connecting plate, And a fourth vertical roller.

The roller structure is fixed to a ceiling of the warehouse by a fixing bracket. The fixing bracket is fixed to a ceiling of the warehouse, and the fixing plate is fixed to the roller structure. .

The winding means is characterized in that it is manually rotated by a handle integrally rotatable on one side or automatically rotated by a motor provided on one side and providing rotational power.

Since the height of the rack body can be adjusted manually or automatically by the operator, it is easy to check and organize the work of the operator, so that the efficiency of the work can be improved, and the small electric type It is possible to load and unload goods even with a forklift truck, so that the internal environment of the warehouse can be improved.

1 is a perspective view of a height-adjustable warehouse rack according to a preferred embodiment of the present invention;
2 is a side view of a height adjustable warehouse rack according to a preferred embodiment of the present invention;
3 and 4 are plan views showing a roller structure of a rack for height-adjustable warehouse according to a preferred embodiment of the present invention.

The height-adjustable warehouse rack according to the present invention is a device structure installed inside a warehouse so that the goods can be aligned and stacked in upper, lower, upper, lower, left, and right ends in a warehouse.

In particular, the present invention is characterized in that a warehouse rack capable of easily confirming and recognizing an article loaded by a worker and capable of easily loading and unloading the article with a small electric forklift.

This feature is achieved by a structure in which the rack body on which the articles are loaded is height-adjustable by the roller structure, the pulling wire and the winding means.

Accordingly, since the height of the rack body can be freely adjusted in the warehouse, it is possible to easily identify and arrange the worker's work, thereby improving the work efficiency and also loading and unloading the goods even with a small electric forklift The internal environment of the warehouse can be improved.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a height adjustable warehouse rack according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a height adjustable rack for a warehouse according to a preferred embodiment of the present invention, FIG. 2 is a side view of a height adjustable warehouse rack according to a preferred embodiment of the present invention, 1 is a plan view showing a roller structure of a height-adjustable warehouse rack according to a preferred embodiment of the present invention.

As shown in FIGS. 1 and 2, the height-adjustable warehouse rack according to the preferred embodiment of the present invention includes a rack body 100, a pulling wire 200, a roller structure 300 and a winding means 400 .

First, the rack main body 100 is configured such that the article is stacked on the upper side.

At this time, it is preferable that the rack main body 100 is configured to be horizontal with respect to the bottom or ceiling of the warehouse and to stably load the goods.

1, the rack main body 100 includes a first frame 110 installed at a predetermined distance from a floor or a ceiling of a warehouse, a front frame and a rear frame, And a second frame 120 provided between one end and the other end and between the one end and the other end, respectively.

That is, the rack main body 100 has a rectangular shape as a whole due to the combined structure of the first frame 110 and the second frame 120. However, it is preferable that the first frame 110 and the second frame 120 are made of a square pipe or the like having excellent mechanical strength so as to sufficiently bear the load according to the weight of the article.

Next, the pulling wire 200 is configured to pull the rack body 100 upward or downward to adjust the height of the rack body 100.

To this end, it is preferable that a plurality of the traction wires 200 are formed to match the length of the rack body 100 and one end thereof is connected to the rack body 100.

2, the pulling wire 200 is divided into a first pulling wire 210, a second pulling wire 220 and a third pulling wire 230 according to a position connected to the rack body 100 .

The first pulling wire 210 is connected to the front end of the one end of the rack body 100 and the second pulling wire 220 is connected to the other end of the other end of the rack body 100, 3 The pulling wire 230 is connected to at least one of both sides between one end and the other end of the main body with a predetermined distance therebetween.

That is, when one end of the first pulling wire 210, the second pulling wire 220, and the third pulling wire 230 are simultaneously wound or unwound, the rack body 100 maintains the horizontal state and adjusts the height upwardly or downwardly So as to rise or fall.

The roller structure 300 is installed on the ceiling of the warehouse to guide the pulling wire 200 when the pulling wire 200 pulls the rack body 100 and pulls the pulling wire 200 through the winding means 400, So that the wire 200 can be unwound or wound.

That is, the roller structure 300 guides the other end of the pulling wire 200 connected to the rack body 100 vertically downward at one end thereof so as to be movable horizontally and vertically downward.

For this purpose, the roller structure 300 is preferably installed by a fixing bracket 500 on the ceiling of the warehouse corresponding to the position of the traction wire 200. The fixing bracket 500 is composed of a flat plate type fixing plate 510 fixed to the ceiling of the warehouse and a fixing bar 520 connecting and fixing the fixing plate 510 to the roller structure 300.

At this time, the roller structure 300 includes the first roller structure 310, the second roller structure 320, the third roller structure 330, and the third roller structure 330 along the traction wire 200 for guiding as shown in FIGS. 1 and 2 And the fourth roller structure 350 as shown in FIG.

The first roller structure 310 includes a first vertical roller 311 for guiding the first pulling wire 210 in the horizontal direction and is installed at a position corresponding to both sides of one upper end of the rake main body 100 will be.

The second roller structure 320 includes a second vertical roller 321 for guiding the first pulling wire 210 and the third pulling wire 230 in the horizontal direction, And at least one or more of them are provided at positions corresponding to both sides of the upper ends between the other ends.

The third roller structure 330 includes a third vertical roller (not shown) to guide the first pulling wire 210, the second pulling wire 220, and the third pulling wire 230 in a horizontal direction, 332 and a third horizontal roller 333 and are provided at positions corresponding to both sides of the other end of the rake main body 100, respectively.

3, the third roller structure 330 includes a third connection plate 331, a third vertical roller 332 vertically installed at one end of the lower surface of the third connection plate 332, And a third horizontal roller 333 horizontally installed at the other end of the lower surface of the third connection plate.

The fourth roller structure 350 includes two fourth horizontal rollers 352 for guiding the first pulling wire 210, the second pulling wire 220 and the third pulling wire 230 vertically downward, And a fourth vertical roller 353 and are provided at positions corresponding to the upper portion of one side of the rack body 100, respectively.

4, the fourth roller structure 340 includes a fourth connection plate 341 and a pair of fourth horizontal rollers (not shown) disposed horizontally on both sides of the lower surface of the fourth connection plate 341, And a fourth vertical roller 343 vertically installed at the other end of the lower surface of the fourth connection plate 341.

The height of the rack body 100 can be easily adjusted while the other end of the traction wire 200 is simultaneously wound or unwound by the winding means 400 by the roller structure 300 described above.

At this time, the roller structure 300 may further include a fifth roller structure 350. The fifth roller structure 350 is constituted by one fifth vertical roller 351 and is installed at the rear end of the fourth roller structure 340 so that the fourth roller structure 340 is connected to the first pulling wire 210, 2 supporting the pulling wire 220 and the third pulling wire 230 in a downward vertical direction.

Finally, the winding means 400 is connected to the other end of the traction wire 200 to lift and lower the height of the main body 100 by loosening or winding the traction wire 200 along the rotation direction.

To this end, the winding means 400 is installed at a height accessible to a worker on a wall surface of a warehouse or a separate fixing structure, and the other end of the pulling wire 200 is fixed, and one end of the pulling wire 200 is wound It is preferable that the pulley is constituted by a winding roller (not shown).

At this time, the winding means 400 may be configured to be manually rotated by a handle provided integrally rotatably on one side of the winding roller (not shown), or may be constructed by a motor provided on one side of the winding roller, And may be configured to be automatically rotated according to the operation of the operator.

The above-described embodiments are merely illustrative, and various modifications may be made by those skilled in the art without departing from the scope of the present invention.

Therefore, the true technical protection scope of the present invention should include not only the above embodiments but also various other modified embodiments according to the technical idea of the invention described in the following claims.

100:
110: first frame
120: second frame
200: pull wire
210: first pull wire
220: second pull wire
230: third pull wire
300: roller structure
310: first roller structure
311: first horizontal roller
320: second roller structure
321: second horizontal roller
330: Third roller structure
331: third connecting plate
332: third vertical roller
333: third horizontal roller
340: fourth roller structure
341: fourth connecting plate
342: fourth horizontal roller
343: Fourth vertical roller
350: fifth roller structure
351: fifth vertical roller
400: winding means
500: Retaining bracket
510: Fixing plate
520: Fixed bar

Claims (7)

A rack for a logistics warehouse installed inside a logistics warehouse for loading articles, the rack main body having the article stacked on the upper side and horizontal on the inside of the warehouse; A plurality of traction wires connected at one end to the rack body to pull the rack body upward or downward; A plurality of roller structures installed on a ceiling of the warehouse to guide movement of the pulling wire; And a winding means connected to the other end of the pulling wire to unwind or pull the pulling wire according to the rotating direction,
The pulling wire includes a first pulling wire connected to front and rear sides of the one end of the rack body, a second pulling wire connected to front and rear sides of the other end of the rack body, and a second pulling wire connected to both sides between the one end and the other end of the rack body, At least one third traction wire,
Wherein the roller structure comprises a first roller structure made up of one first vertical roller to guide the first pulling wire in the horizontal direction and a second roller structure made up of one second pulling wire and one second A second roller structure made up of vertical rollers, a third vertical roller and a third horizontal roller so as to guide the first pulling wire, the second pulling wire and the third pulling wire in one direction while guiding them in a horizontal direction And a third roller structure made up of the first pulling wire, the second pulling wire, and the third pulling wire, which are gathered in one place, and two fourth horizontal rollers and one fourth vertical roller to guide the third pulling wire in the downward vertical direction A fourth roller structure,
The third roller structure includes a third connecting plate, the third vertical roller vertically installed at one end of the lower surface of the third connecting plate, and the third horizontal roller horizontally disposed at the other end of the lower surface of the third connecting plate And,
The fourth roller structure includes a fourth connecting plate, a pair of fourth horizontal rollers horizontally disposed on both sides of the lower one end of the fourth connecting plate, And a fourth vertical roller. ≪ RTI ID = 0.0 > [0002] < / RTI > delete delete delete delete The method according to claim 1,
The roller structure
A fixed bracket fixed to a ceiling of the warehouse,
The fixing bracket
A fixing plate fixed to a ceiling of the warehouse and a fixing bar to fix the fixing plate to the roller structure. The method according to claim 1,
The winding means
Characterized in that it is manually rotated by a handle integrally rotatable on one side or automatically rotated by a motor provided on one side and providing rotational power.

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