KR20160117948A - Wing component rack for aircraft - Google Patents

Abstract

The present invention relates to a rack for detachable aircraft wing parts, and more particularly to a rack for a detachable aircraft wing component which is provided with a detachable member for detachable attachment to an adjacent rack, Lt; / RTI >

Description

Wing component rack for aircraft < RTI ID = 0.0 >

The present invention relates to a rack for detachable aircraft wing parts, and more particularly to a rack for detachable aircraft wing parts having a detachable member so that the rack body can be detached from an adjacent rack.

Aircraft wing parts are stringers.

Stringers are longitudinal and circumferential stiffeners used inside the fuselage of an aircraft.

These stringers are formed in a long strip shape and vary in length from 1.5m to 20m.

When a rack for carrying or transporting such a stringer is manufactured, it is manufactured on the basis of the longest wing parts and occupies a lot of space in storage. Further, there is a problem that such a rack must be transported to a large vehicle even when it is transported.

U.S. Patent No. 5477596

SUMMARY OF THE INVENTION It is an object of the present invention to provide a rack for detachable aircraft wing parts which can be commonly used for various lengths of wing parts and which can facilitate the transportation of racks.

In order to achieve the above object, a rack for detachable aircraft wing parts according to the present invention includes a rack body, and the rack body is provided with a detachable member so as to be detachably attached to an adjacent rack.

The rack is formed with a connecting rod projecting therefrom. The connecting rod is provided with a first connecting pin insertion hole into which the connecting pin is inserted. The adjacent rack includes a connecting rod inserting hole into which the connecting rod is inserted, A second connection pin insertion hole may be formed so as to communicate with the second connection pin insertion hole.

According to the rack for detachable aircraft wing parts of the present invention as described above, the following effects can be obtained.

The rack body is provided with a detachable member so as to be detachably attached to the adjacent rack, and can be commonly used for blade parts of various lengths, so that the rack can be easily transported.

The rack is formed with a connecting rod projecting therefrom. The connecting rod is provided with a first connecting pin insertion hole into which the connecting pin is inserted. The adjacent rack includes a connecting rod inserting hole into which the connecting rod is inserted, The second connection pin insertion hole is formed to be communicated with the first connection pin insertion hole, so that the connection pin can be easily manufactured and the connection operation can be facilitated.

1 is a perspective view of a rack for a detachable aircraft wing component according to a preferred embodiment of the present invention.
2 is an enlarged, fragmentary perspective view of a rack for a detachable aircraft wing component in accordance with a preferred embodiment of the present invention.
Figure 3 is a side view of a rack for detachable aircraft wing parts according to a preferred embodiment of the present invention,
4 is a perspective view showing a folded state of a rack for detachable aircraft wing parts according to a preferred embodiment of the present invention.
5 is a perspective view illustrating a plurality of racks for detachable aircraft wing parts according to a preferred embodiment of the present invention.
FIG. 6 is a perspective view showing a use state of a detachable aircraft wing part rack according to a preferred embodiment of the present invention; FIG.

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

For reference, the same components as those of the conventional art will be described with reference to the above-described prior art, and a detailed description thereof will be omitted.

1 to 6, the detachable aircraft wing component rack of the present embodiment includes a bottom portion 100, a wing component such as a stringer s which is foldably installed on the bottom portion 100, The rack main body 1000 is provided with a detachable member so as to be detachable from the adjacent rack 1000 '.

1 and 2, the bottom part 100 includes an outer frame 110 and a connection frame 120 connecting both sides of the outer frame 110. As shown in FIG.

The outer frame 110 is formed in a rectangular frame shape.

The connection frame 120 is disposed inside the outer frame 110 and horizontally arranged in the left-right direction.

Four connection frames 120 are provided, and four connection frames 120 are spaced apart from each other in front and rear.

The support frame mounting portion 121 is formed at the upper middle of the connection frame 120 so as to protrude upward.

The support stand mounting portion 121 includes a bottom surface and side surfaces formed on both sides of the bottom surface.

Therefore, the support stand mounting portion 121 is formed so that the front, rear, and top portions are opened.

The first hinge fastening hole 122 and the first support post fixing pin insertion hole 123 are formed on both side surfaces of the support post mounting portion 121.

The first hinge fastening hole 122 and the first support post fixing pin insertion hole 123 are formed to pass through in the left-right direction.

The first hinge fastening hole 122 is disposed on the upper portion of the first support post fixing pin insertion hole 123.

The support base 200 is foldably installed on the bottom portion 100 and supports a wing component such as a stringer s.

Two support frames 200 are provided in front of the bottom portion 100 and two rear portions of the bottom portion 100. The four spacing distances are longer than the length of the vertical frame 210 described below.

Preferably, the support frame 200 disposed at the front is folded so that the upper portion faces rearward, and the support frame 200 disposed at the rear is folded so that the upper portion faces forward.

The support frame 200 includes a vertical frame 210 and a plurality of horizontal frames 220 installed horizontally in the vertical frame 210.

The vertical frame 210 is vertically disposed at the time of rack use.

The lower portion of the vertical frame 210 is disposed between both side surfaces of the support mounting portion 121.

The lower end of the vertical frame 210 is disposed so as to be spaced apart from the bottom surface of the support frame mounting portion 121. Accordingly, when the vertical frame 210 is rotated for folding, the vertical frame 210 does not catch on the bottom portion 100.

The lower end of the vertical frame 210 may be curved in an arc shape.

The vertical frame 210 is formed into a hollow pipe shape having a rectangular cross-sectional shape.

4, the vertical frame 210 has a second hinge fastening hole communicating with the first hinge fastening hole 122 at a lower portion thereof, a second hinge fastening hole communicating with the second support fastening hole 123 communicating with the first support post fixing pin insertion hole 123, A pin insertion hole 213 is formed.

The second hinge fastening hole is disposed on the upper portion of the second support post fixing pin insertion hole 213.

The second hinge fastening hole and the second support post fixing pin insertion hole 213 are formed to pass through in the left-right direction.

The hinge (H) is inserted into the first and second hinge fastening holes (122), and the support table (200) is rotatably installed on the bottom (100). In other words, the support table 200 is foldably installed on the bottom portion 100.

When the support table 200 is erected, the support table fixing pins p are inserted into the first and second support table fixing pin insertion holes 123 and 213.

The support pin fixing pin p may be a bolt formed with a head portion and may be fixed through a nut after being inserted into the first and second support pin insertion holes 123 and 213.

As described above, the locking structure for fixing the position of the support table 200 is simple and easy to manufacture.

When the support frame 200 is folded, the support frame fixing pin p is pulled out from the first and second support frame fixing pin insertion holes 123 and 213.

The horizontal frame 220 is formed into a hollow pipe shape having a rectangular cross-sectional shape.

The horizontal frame 220 is horizontally disposed at the time of rack use.

The horizontal frame 220 is longer than the inner width of the outer frame 110 and shorter than the outer width of the outer frame 110 so that the horizontal frame 220 is supported on the outer frame 110 at the time of folding.

The plurality of horizontal frames 220 are vertically spaced apart.

Therefore, a wing part such as a stringer s can be loaded on each of the plurality of horizontal frames 220, so that a large amount of wing parts can be transferred at a time.

In addition, the horizontal frame 220 is provided with a middle portion in the vertical frame 210. Thus, the horizontal frame 220 protrudes to both sides of the vertical frame 210.

The rack body 1000 is provided with a detachable member so that it can be detached from the adjacent rack 1000 '. Such a detachable member is provided, and a plurality of racks can be coupled to each other according to the length of the wing parts. Therefore, the rack can be easily transferred.

Connection rods 111 are formed on the front and rear sides of the outer frame 110 of the rack body 1000 so as to protrude forward and rearward.

The connection rod 111 is horizontally arranged and formed into a rod shape.

A first connection pin insertion hole 112 through which a connection pin (not shown) is inserted is formed in the end of the connection rod 111 in a lateral direction.

A connection rod insertion hole 113 into which the connection rod 111 is inserted is formed in the front or rear of the outer frame 110 of the adjacent rack 1000 ' (114).

The connecting rod insertion holes 113 are formed in the forward and backward directions, and are formed so as to open frontward or rearward.

The second connection pin insertion hole 114 is formed so as to pass through the first connection pin insertion hole 112 in the left-right direction. The connection pins are inserted into the first and second connection pin insertion holes 112 and 114.

The connection pin may be a bolt formed with a head portion and may be fixed through a nut after being inserted into the first and second connection pin insertion holes 112,

As described above, the connecting rod may be formed in the front of the outer frame 110 of the rack body and the connecting rod may protrude from the rear.

As described above, the structure of the detachable member is simple and easy to manufacture, and the connection operation can be facilitated.

A wheel 130 is installed on both sides of the lower part of the outer frame 110 of the bottom part 100. Further, the wheels 130 are installed at the front, middle, and rear of the outer frame 110, respectively. The wheel 130 can smoothly transfer wing parts.

Further, the wheel 130 may be provided with a braking device to prevent the rack from moving. Therefore, it is easy to place the stringer s in the rack or to remove the stringer s from the rack.

Hereinafter, the operation of the present embodiment having the above-described configuration will be described.

2 and 3, when the rack is used, the support table 200 is vertically installed, and then the support table fixing pin p is inserted into the first and second support table fixing pin insertion holes 123 and 213. As a result, the support table 200 is maintained in an upright state. Further, the support base fixing pin p may be fixed with a nut or the like so as not to be detached. A stringer s having a long length is placed on the horizontal frame 220 of the stand 200 erected in this manner.

When the rack is not used, the support pin fixing pin p is pulled out from the first and second support pin fixing pin insertion holes 123 and 213 so that the support pin 200 is rotatable with respect to the bottom portion 100. As shown in Fig. 4, the two supports 200 disposed in front are folded backward, and the two supports 200 disposed in the rear are folded toward the front. Therefore, the space occupied by the non-use of the rack is minimized. Further, when the support table 200 is folded and then the support table fixing pin p is inserted into the first support table fixing pin insertion hole 123, the support table 200 is caught by the support table fixing pin p, maintain. A separate stopper may be added to the supporter mounting portion 121 so as to stably maintain the supporter 200 in a folded state.

If you are carrying short stringers (s), use one rack to carry them.

When the stringer s having a long length is to be transported, as shown in FIG. 5, the connection pins are inserted into the first and second connection pin insertion holes 112 and 114 to connect the two racks. Therefore, as shown in Fig. 6, a stringer s having a longer length can be effectively carried. And then a nut or the like may be fastened to the connection pin so that the connection pin is not released.

When the rack is not used or the rack is transported, the connecting pins are pulled out from the first and second connecting pin insertion holes 112 and 114 to separate the two racks. Therefore, the space occupied by the rack can be minimized when the rack is not in use or transported.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims .

DESCRIPTION OF REFERENCE NUMERALS
100: bottom part 200: support part
1000: Rack body

Claims (2)

A rack body;
Wherein the rack body is provided with a detachable member so as to be detachable to an adjacent rack. The method according to claim 1,
The rack body is formed with a connecting rod protruding therefrom,
The connection rod may have a first connection pin insertion hole into which the connection pin is inserted,
Wherein the adjacent rack has a connection rod insertion hole into which the connection rod is inserted and a second connection pin insertion hole to communicate with the connection rod insertion hole.

Images