KR101785212B1 - Wing-body applied to honeycomb panel and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a wing band to which a honeycomb panel is applied and a method of manufacturing the same. More specifically, by manufacturing a wing band by simply inserting a honeycomb panel into a connecting material, It is possible to simplify and shorten the manufacturing time, and it can be manufactured with light weight enough to withstand the turning motion of the wing bands. It is made of eco-friendly material such as aluminum, To a honeycomb panel which is resistant to body vibration and external impact and is easy to repair, and a manufacturing method thereof.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a honeycomb panel,

The present invention relates to a wing band to which a honeycomb panel is applied and a method of manufacturing the same. More specifically, by manufacturing a wing band by simply inserting a honeycomb panel into a connecting material, It is possible to simplify and shorten the manufacturing time, and it can be manufactured with light weight enough to withstand the turning motion of the wing bands. It is made of eco-friendly material such as aluminum, To a honeycomb panel which is resistant to body vibration and external impact and is easy to repair, and a manufacturing method thereof.

Recently, as the market size of the logistics industry has grown dramatically, a special-purpose vehicle having a container-type loading box capable of more efficiently handling the loading and unloading of the cargo is provided, which is more convenient and safer than a general cargo truck.

One of the specially equipped vehicles is a so-called tow truck, which is widely used for various purposes such as for delivery and freight transportation.

Typical sandwich panels used in this type of container-type loading box are generally made of sandwich panels. The conventional sandwich panels used thereon are made of wood plywood or metal material (for example, wood) on both sides of low density heat insulating core materials such as paper, Aluminum) or a plastic material (FRP) is adhered by an adhesive.

The other one is a wing-bodied truck. The wing-bodied truck is equipped with a door for loading or unloading cargo in the loading car. The door is mainly installed on the rear side of the car. In some cases, the door is provided on one side or both sides They can be opened and closed, and doors can be installed on both sides and back to open and close.

In the case of the wing bed truck, when the hinges are installed on both sides of the ceiling frame, and the hinges have a structure in which the 'A' shaped wingbodies are pivotably coupled, the side walls A large load is applied.

15A is a perspective view showing a conventional wing bird truck, and FIGS. 15B to 15C are photographs showing a state in which a conventional wing bird truck frame is manufactured.

15A to 15B, when a conventional wingbody is manufactured, a frame is made of a plurality of square steel pipes and a panel is attached to the frame. However, there is a problem that it takes a lot of time, effort, and cost to produce a frame and a lot of weight.

In addition, a heat insulating sandwich panel, to which urethane foam is applied as a core material used in a conventional overhead vehicle, has a weak strength to be applied to a large-sized wingbody specially equipped vehicle and has a problem that it is easily deformed.

Accordingly, it is an object of the present invention to provide a method of manufacturing a wingbody by manufacturing a wingbody by a simple process of inserting a honeycomb panel into a joining material, It is possible to simplify the assembling process and shorten the manufacturing period, and to provide a lightweight wingbody with sufficient strength to withstand the turning motion of the wing bodys.

Another object of the present invention is to provide a wingbody which is recyclable when disposing a wingbody truck and is not corroded, is resistant to body vibration and external impact, and is easy to repair, because it is made of an environmentally friendly material such as aluminum.

It is also an object of the present invention to provide a honeycomb panel which can be applied to various sizes and types of specially equipped vehicles by using various types of reinforcing bars, filling members and the like in manufacturing honeycomb panels.

As a means for achieving the object of the present invention, a wingbody to which a honeycomb panel according to the present invention is applied comprises a first honeycomb panel constituting a side wall, constituting a loading box of a wing bed truck, A second honeycomb panel constituting a ceiling; And a connecting member having a structure in which the first honeycomb panel and the second honeycomb panel are coupled to each other at both ends thereof.

In addition, the first and second honeycomb panels of the honeycomb panel to which the honeycomb panel according to the present invention is applied each have a structure in which a honeycomb core is disposed between a lower plate and an upper plate, And a rim reinforcing bar is disposed on a rim of the remaining surface, and the honeycomb core is disposed in an inner space immediately separated from the rim and the rim.

In addition, the joining reinforcement bar of the honeycomb panel to which the honeycomb panel according to the present invention is applied has a rectangular cross-section, and at least one surface thereof is formed with an engaging groove recessed inward. The joining member has, at both ends, The first and second insertion grooves are provided with a surface on which the coupling reinforcing bars are disposed, and at least one fitting protrusion is formed in the first and second insertion grooves.

An LED lamp may be installed on the outer surface of the first honeycomb panel, the second honeycomb panel, and the connecting member of the wingbody to which the honeycomb panel according to the present invention is applied to visually warn the opening and closing of the wingbody. And a controller for controlling the operation of the LED lamp or the proximity sensor only during operation of the cylinder for opening and closing the wingbody is installed.

A method for manufacturing a wingbody using a honeycomb panel according to the present invention is a method for manufacturing a wing bod that forms a loading box of a wing bed truck and is opened and closed on both sides. The method includes a first honeycomb panel constituting a side wall, Providing a panel; A step of providing a connecting member having a structure bent in a '?' Shape and provided with first and second insertion grooves at both ends thereof; And inserting first and second honeycomb panels into the first and second insertion grooves, respectively, and fixing the first and second honeycomb panels using a fixing member, wherein the step of preparing the first and second honeycomb panels comprises: Attaching a joining reinforcement bar having a joining groove formed therein and having a rectangular cross section and attaching a rim reinforcing bar having a rectangular cross section to the other rim; Attaching the honeycomb core to the inner space for joining and rim reinforcing immediately; And stacking and fixing an upper plate having a size corresponding to the lower plate on the honeycomb core.

Further, in the method for manufacturing a honeycomb panel according to the present invention, the honeycomb core is formed by bonding a plurality of aluminum plates, which are alternately repeated in the longitudinal direction, alternately in a non-joining surface and a joining surface, A honeycomb joined body having a honeycomb structure having a honeycomb structure; Forming a reinforcing bar receiving groove on one surface of the honeycomb joined body; Providing a honeycomb core in which a plurality of hexagonal cells are formed by extending the honeycomb assembly in a width direction; And inserting the reinforcement bars of the size and shape corresponding to the reinforcement bar receiving grooves into the reinforcement bar receiving grooves and then joining them.

In addition, in the method for manufacturing a honeycomb panel using the honeycomb panel according to the present invention, the step of preparing the first and second honeycomb panels may include a step of attaching the honeycomb core to the inner space immediately adjacent to the joining and rim reinforcement Filling a part of the honeycomb core with a filling member.

According to the method for manufacturing a honeycomb panel according to the present invention having the above-described structure and the method of manufacturing the honeycomb panel according to the present invention, the manufacturing process of the conventional honeycomb structure is simplified by manufacturing the honeycomb panel with a simple process of inserting the honeycomb panel into the connecting material. It is possible to simplify the assembling process and shorten the manufacturing period, as well as to manufacture a lightweight wingbody with sufficient strength to withstand the turning motion of the wingbody.

Further, according to the present invention, it is possible to recycle the wingbird truck, which is made of an eco-friendly material such as aluminum, by using the honeycomb panel according to the present invention and its manufacturing method, There is an effect.

In addition, according to the wingbody and the method of manufacturing the honeycomb panel according to the present invention, it is possible to apply various kinds of reinforcing bars, filling members, and the like to various sizes and types of specially equipped vehicles by using the honeycomb panel.

FIG. 1A is a perspective view illustrating a honeycomb panel according to an embodiment of the present invention. FIG. 1B is a side view of a honeycomb panel according to the present invention. Fig.
2A to 2G are cross-sectional views showing the connecting material of the present invention.
FIG. 3 is a perspective view showing a state in which an LED lamp and a proximity sensor are installed on the outer surface of the wingbody according to the present invention, corresponding to FIG. 1. FIG.
FIG. 4 is a block diagram showing each step of the method for manufacturing a wingbody according to the present invention.
5 is a longitudinal sectional view showing a honeycomb panel according to the present invention.
6 is an exploded perspective view showing a honeycomb panel according to the present invention.
FIGS. 7A to 7D are views showing respective steps of a method for manufacturing a honeycomb panel according to the present invention, wherein each step of the method for manufacturing a honeycomb panel according to the present invention is performed.
8 is a cross-sectional view showing a state in which the filling member is filled in the honeycomb core of the present invention.
9 is a cross-sectional view showing a state where a reinforcing bar and a filling member are accommodated in a reinforcing bar receiving groove of the present invention.
10A and 10B are plan views showing a state in which a reinforcing bar and a filling member are disposed together on a honeycomb core according to the present invention.
11 is a view showing a state in which a reinforcing bar receiving groove or a reinforcing bar insertion hole is formed in a honeycomb assembly according to the present invention.
12A and 12B are views showing a second embodiment of a method for manufacturing a honeycomb panel according to the present invention, FIG. 12C shows a state in which a pre-cast honeycomb panel is cut, an insert groove is formed, and a frame reinforcement bar is inserted Sectional view.
13 is a perspective view showing an embodiment of a method for manufacturing a honeycomb panel according to the present invention.
14 is a longitudinal sectional view of Fig.
15A is a perspective view showing a conventional wing bird truck, and FIGS. 15B to 15C are photographs showing a state in which a conventional wing bird truck frame is manufactured.

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

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the terms described below are defined in consideration of the functions of the present invention, and these may vary depending on the intention or precedent of the user. Therefore, the definition should be based on the contents throughout this specification.

In the description of the present invention, the same or similar components are denoted by the same or similar reference numerals, and a detailed description thereof will be omitted.

FIG. 1A is a perspective view illustrating a honeycomb panel according to an embodiment of the present invention. FIG. 1B is a perspective view illustrating a honeycomb panel according to an embodiment of the present invention. And Figs. 2A to 2G are sectional views showing the connecting material of the present invention. Fig.

Referring to FIG. 1, a wingband 3 to which a honeycomb panel according to the present invention is applied comprises a first honeycomb panel 10 constituting a loading box of the wing-bird truck 1, A second honeycomb panel 10a constituting a ceiling and a connecting member 30 having a structure bent in a '?' Shape and having both ends connected to the first and second honeycomb panels 10 and 10a .

Referring to FIGS. 2A to 2G, the connecting member 30 of the present invention serves to connect a pair of first and second honeycomb panels 10 and 10a. At both ends, the first and second honeycomb panels 10 And 10a are provided with first and second insertion grooves 31 and 31a through which the surface on which the coupling reinforcing bars 14 are inserted are inserted and fixed, and between the first and second insertion grooves 31 and 31a, And a plurality of compartments (36) defined by at least one first rib (37). A rivet groove 33 for guiding the position where the rivet, which is a fixing member (not shown) for fixing the honeycomb panel 10, 10, is fastened is formed on the upper surface or the lower surface of the first insertion groove 31 or the second insertion groove 31a May be formed.

The rivet groove cover (35) is detachably coupled to the upper portion of the rivet groove (33).

Referring to FIG. 2A, the first and second insertion grooves 31 and 31a may be formed with at least one fitting protrusion 32 to be inserted into a coupling groove 15 described later.

As shown in FIGS. 2A and 2F, the connection member 30 may be formed with a second rib 38 connecting the lower surfaces of the first and second insertion grooves 31 and 31a to improve structural strength.

2A and 2B, the upper and lower surfaces of the compartment may be curved, and the lower surface of the compartment may be formed at a right angle as shown in FIGS. 2E and 2F.

The first and second honeycomb panels 10 and 10a each have a structure in which a honeycomb core 13 is disposed between a lower plate 11 and an upper plate.

The lower plate 11, the upper plate 12, and the honeycomb core 13 can be exemplified by any one of a metallic material such as aluminum or a plastic such as FRP.

The first and second honeycomb panels 10 and 10a of the present invention are characterized in that they have a structure capable of sufficiently supporting a load acting on the wing-head coupling groove while rotating.

Conventionally, a separate frame corresponding to a wingbody is manufactured, and then a panel is attached to each frame. However, in the present invention, the process of fabricating a frame is omitted. By inserting a reinforcing bar in the honeycomb panel itself, Can be remarkably simplified.

Specifically, a joining reinforcement bar 14 is disposed at a rim of a surface to be inserted into the connecting member 30, and a rim reinforcing bar 17 is disposed at a rim of the remaining surface. The joining and rim reinforcing bars 17, And the honeycomb core 13 is disposed in an inner space defined by the honeycomb core 13.

Each reinforcing bar may be welded on a tangent surface.

As shown in FIG. 2A, the joining reinforcement bar 14 has a rectangular cross-section, and at least one surface thereof is formed with an engaging groove 15 which is recessed inward.

Since the fitting protrusions 32 engage with the engaging grooves 15, the engaging protrusions 32 are firmly engaged with each other. The surfaces of the first and second insertion grooves 31, 31a contacting the honeycomb panels 10, The adhesive strength can be increased.

As shown in FIG. 2G, the engaging grooves 15 are formed on at least two surfaces of the engaging reinforcing bars 14, and the engaging projections 32 are formed in a number and position corresponding to the engaging grooves 15 . ≪ / RTI >

When a plurality of coupling grooves and a plurality of fitting protrusions are formed as described above, one side end face of the first and second honeycomb panels is slid in the lateral direction to the first and second insertion grooves without being inserted at the front side as shown in FIG. 2A .

In this case, the sliding coupling process is somewhat cumbersome as compared with FIG. 2A to FIG. 2F, but has an advantage that a larger coupling strength is obtained.

FIG. 3 is a perspective view illustrating a state in which an LED lamp and a proximity sensor are installed on the outer surface of the wingbody according to the present invention, corresponding to FIG. 1. FIG.

3, an LED lamp 6 (see FIG. 3) is provided on the outer surface of the first honeycomb panel 10, the second honeycomb panel 10a, and the connecting member 30 so as to visually warn the wingbody 3 Or a proximity sensor 7 may be installed so that an object around the wristband can be detected.

The LED lamp 6 or the proximity sensor 7 may be provided with a control unit 8 for controlling the operation of the cylinder 4 for opening and closing the wingbody 3 only.

The LED lamp 6 provides visibility to the people around the wingbath at night, thereby preventing a safety accident caused by the rotation of the wingbody.

In addition, when the object is detected within a predetermined distance by the proximity sensor 7, the control unit 8 can stop the operation of the cylinder 4 and prevent the object from colliding with an object near the wingbody.

Hereinafter, a method for manufacturing a wingbody according to the present invention will be described with reference to the accompanying drawings.

FIG. 4 is a block diagram showing each step of the method for manufacturing a wingbody according to the present invention.

Referring to FIGS. 2A and 4, the method for manufacturing a wingbody according to the present invention includes the steps of providing a first honeycomb panel 10 constituting a side wall and a second honeycomb panel 10a constituting a ceiling, (30) provided with first and second insertion grooves (31, 31a) at both ends of the first and second insertion grooves (31, 31a) 2, and inserting the honeycomb panels 10 and 10a and fixing them using a fixing member.

5 is a longitudinal sectional view showing a honeycomb panel according to the present invention.

1B and 5, the step of providing the first and second honeycomb panels includes a joining reinforcement bar 14 having a joining groove 15 formed on one side edge of the lower plate 11 and having a rectangular cross section, Attaching a rim reinforcing bar (17) having a rectangular cross section on the remaining rim, attaching the honeycomb core (13) to an inner space defined by the joining and rim reinforcing bar (17) And stacking and fixing the upper plate 12 having a size corresponding to the lower plate 11 on the honeycomb core 13.

Hereinafter, a honeycomb panel having a structure different from that of the honeycomb panel shown in Figs. 5A and 5B will be described. However, it should be noted that the description and the drawings of the elements in which the joining reinforcement bar or the rim reinforcing bar is attached to the bottom surface during the manufacturing process of the honeycomb panel are omitted for convenience.

FIG. 6 is an exploded perspective view showing a honeycomb panel according to the present invention, and FIGS. 7A to 7D show each step of a method of manufacturing a honeycomb panel according to the present invention, And FIG. 8 is a cross-sectional view showing a state in which the filling member is filled in the honeycomb core of the present invention. And FIG. 9 is a sectional view showing a state in which a reinforcing bar and a filling member are accommodated in a reinforcing bar receiving groove of the present invention. FIGS. 10A and 10B are views showing a state in which a reinforcing bar and a filling member are disposed together in a honeycomb core according to the present invention 11 is a view showing a state in which a reinforcing bar receiving groove or a reinforcing bar insertion hole is formed in the honeycomb assembly according to the present invention.

6, a reinforcing bar receiving groove 119 is formed on at least one surface of the honeycomb core 110, and a reinforcing bar 130 is inserted and fixed in the reinforcing bar receiving groove 119 The strength of the honeycomb panel can be further improved.

The reinforcing bar 130 serves to increase the strength of the honeycomb panel 100. The reinforcing bar 130 may be hollow in order to reduce the weight of the honeycomb panel 100. The reinforcing bar 130 is bonded to the reinforcing bar receiving groove 119 using an adhesive or the like.

The reinforcing bar receiving grooves 119 may extend in the width direction or the longitudinal direction as shown in the drawing, or may be formed in a combination form thereof.

For example, when the honeycomb panel of the present invention is applied to the sidewalls of a wing bed truck, it is possible to prevent the reinforcing bar receiving grooves from being formed in the width direction so as to withstand the load due to the up-and- .

As described above, the number of the reinforcing bar receiving grooves 119 to the reinforcing bars 130 and the direction of the reinforcing bars 130 can be adjusted according to various circumstances such as size, use, and the like.

7A to 7D, a method for manufacturing a honeycomb panel according to the present invention includes a plurality of aluminum plates (not shown) (S1) of providing a honeycomb joined body (113) having a structure in which the honeycomb fired bodies (115) are bonded to each other at the joining face (117) and pressed in a rectangular parallelepiped shape; A step S2 of forming a bar receiving groove 119 and a step S3 of forming a honeycomb core 110 in which a plurality of hexagonal cells 111 are formed by extending the honeycomb assembly 113 in the width direction as shown in FIG. And a step S4 of inserting the reinforcing bar 130 having the size and shape corresponding to the reinforcing bar receiving groove 119 into the reinforcing bar receiving groove 119 as shown in FIG. The honeycomb core 110 having the structure in which the reinforcing bar 130 is inserted It is.

When the upper and lower plates 101 and 103 are attached to one surface and the other surface of the honeycomb core 110, the manufacture of the honeycomb panel 100 according to the present invention is completed.

In the present embodiment, before the honeycomb joined body 113 is pulled in the width direction to form the honeycomb core 110, the respective aluminum plates 115 are cut in the pressed state to form the reinforcing bar receiving groove 119 There is an advantage that the reinforcing bar receiving groove 119 having a desired position and size can be easily formed.

8, in the embodiment described above, the reinforcing bar 130 is bonded to one surface of the honeycomb core 110, and then the reinforcing bar 130 is bonded to the honeycomb core 110 in a state where the honeycomb core 110 is turned upside down. The filling member 150 is filled in the hexagonal cell 111 of the region where the electrode is formed.

That is, the reinforcement bar 130 is disposed in the reinforcing bar receiving groove 119 and the filling member 150 is filled in the lower portion of the reinforcing bar 130. The strength of the reinforcing bar 130 is higher than that of the conventional honeycomb core 110 Can be remarkably reinforced.

The filling member 150 may be any one of a synthetic resin and a foamed foam in which powder such as synthetic resin, stone powder, or calcium carbonate is mixed.

Referring to FIG. 9, in the present embodiment, the reinforcing bar receiving groove 119 is formed to be deeper than the thickness of the reinforcing bar 130, unlike the above-described embodiment.

In the step S4, the reinforcing bar 130 is inserted into the reinforcing bar receiving groove 119, and then the filling member 150 is filled at a height corresponding to the surface of the honeycomb core 110 .

The reinforcing bar 130 is disposed under the reinforcing bar receiving groove 119 and the filling member 150 is filled in the upper portion of the reinforcing bar 130.

10A and 10B, the reinforcing bar 130 and the filling member 150 are provided in the present embodiment, but the filling member 150 is provided in the reinforcing bar receiving groove 119 They are not disposed together but are filled at a distance.

10A, the filling member 150 is filled in parallel to the reinforcing bar 130 in a state where the upper plate 101 or the lower plate 103 is attached to one surface or the other surface of the honeycomb core, Or filling the honeycomb core 110 with the filling member 150 so as to be orthogonal to the reinforcing bar 130 as shown in FIG. 10B.

11, a method of manufacturing a honeycomb panel according to an embodiment of the present invention includes providing a plurality of aluminum plates 115, performing a pressing process on the reinforcing bar receiving grooves 119 of the recessed structure, Forming a honeycomb joined body 113 having a compressed structure by bonding the aluminum plates 115 to each other at the joining surface 117; forming the honeycomb joined body 113 in the width direction Providing a honeycomb core 110 having a plurality of hexagonal cells 111 formed therein and inserting a reinforcing bar 130 into the reinforcing bar receiving groove 119 or the reinforcing bar insertion hole 119a, . ≪ / RTI >

In the first embodiment described above, the reinforcing bar receiving grooves 119 recessed through the cutting process are formed in the honeycomb joined body 113 having a compressed structure. In contrast, in the present embodiment, before the aluminum plates 115 are bonded There is an advantage that the reinforcing bar receiving groove 119 and / or the reinforcing bar insertion hole 119a can be easily formed through the pressing process in advance.

Hereinafter, an embodiment will be described in which a joining reinforcing bar and at least one 'r' shaped rim reinforcing bar are disposed on the rim of the honeycomb panel according to the present invention.

12A and 12B are views showing a second embodiment of a method for manufacturing a honeycomb panel according to the present invention, FIG. 12C shows a state in which a pre-cast honeycomb panel is cut, an insert groove is formed, and a frame reinforcement bar is inserted Sectional view.

12A to 12C, in the method of manufacturing a honeycomb panel according to the present embodiment, a joining reinforcing bar 250 is attached on one side edge of a lower plate 203, Attaching a core 210 and a top plate 201 having a size corresponding to the bottom plate 203 on the bottom plate 203 to provide a precast honeycomb panel 270; Cutting any one of a second surface to a fourth surface (272 to 274) of the cast honeycomb panel (270) excluding the first surface (271) having the joining reinforcing bar (250) Forming a first insertion groove 213 and a second insertion groove 215 by cutting the upper and lower ends of three surfaces of the honeycomb core 210 corresponding to the second to fourth surfaces to a predetermined depth, A step of providing a U-shaped frame reinforcing bar 230 having a lower projection 233; Applying the adhesive and may be made, including the step of securing the insert to the first and second insertion grooves 213 and 215.

As shown in FIG. 12A, first and second insertion grooves 213 and 215 may be formed on the second to fourth surfaces except for the first surface 271 to join the three frame reinforcing bars 230, A reinforcing bar 255 having a rectangular section is disposed on the second and third surfaces 272 and 273 and a reinforcement bar 255 having a rectangular cross section is disposed on the first surface 271 and a reinforcing bar 255 is provided on the fourth surface 274, The bar 230 may be disposed.

Hereinafter, a description will be given of an embodiment in which a filling member is filled in a rim of a honeycomb panel according to the present invention together with a reinforcing bar.

FIG. 13 is a perspective view showing an embodiment of a method for manufacturing a honeycomb panel according to the present invention, and FIG. 14 is a longitudinal sectional view of FIG.

13 and 14, the method for manufacturing a honeycomb panel 300 according to the present embodiment includes the steps of providing a lower plate 303 having bent portions 304 bent perpendicularly at both ends thereof, A step of attaching a reinforcing bar 355 to the front edge of the lower plate 303 and attaching a reinforcing bar 355 to the rear edge of the lower plate 303; Filling the filler member 320 in the left and right edge regions of the honeycomb core 310 and stacking and fixing the upper plate 301 having a size corresponding to the lower plate 303 on the honeycomb core 310 .

This embodiment is characterized in that a bending portion is formed on the lower plate.

The bent portions 304 are formed at both ends of the left and right ends to have a length corresponding to the honeycomb core 310 and are finished and the front and back ends are attached by attaching the joining reinforcing bars 350 and the reinforcing bars 355.

Here, the joining reinforcing bar 350 may have a rectangular cross-section, and the joining groove 351 may be formed on the exposed surface of the joining reinforcing bar 350.

As described above, according to the present invention, the honeycomb panels 10, 100, 200, and 300 having various structures capable of obtaining sufficient strength even without a separate frame are provided, thereby simplifying the process of assembling the wing bands and of being lightweight.

It is to be understood that the invention is not limited to the form set forth in the foregoing description. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

1: WingBody Truck 3: WingBody
4: Cylinder 5: Girder
6: LED lamp 7: Proximity sensor
8: Control unit 10: Honeycomb panel
11: lower plate 12: upper plate
13: Honeycomb core 14: Joining reinforcement bar
15: engaging groove 17: rim reinforcing bar
30: connecting member 31: insertion groove
32: insertion projection 33: rivet groove
35: rivet cover 36: compartment
37: first rib 38: second rib
100, 200, 300: Honeycomb panel

Claims (7)

In a wingbody that constitutes a loading box of a wing bird truck and is opened and closed on both sides,
A first honeycomb panel constituting a side wall;
A second honeycomb panel constituting a ceiling;
The first honeycomb panel and the second honeycomb panel being connected to each other at both ends thereof,
The first and second honeycomb panels each have a structure in which a honeycomb core is disposed between a lower plate and an upper plate. A joining reinforcement bar is disposed on a rim of a surface to be inserted into the joining material, and a rim reinforcing bar And the honeycomb core is disposed in an inner space immediately adjacent to the joining and rim reinforcement,
Wherein the joining reinforcement bar has a rectangular cross-section and at least one surface is formed with an engaging groove having a structure recessed inward,
The connecting member has first and second insertion grooves formed at both ends of the first and second honeycomb panels to which the surface on which the coupling reinforcing bar is disposed is inserted and fixed,
Wherein the first and second insertion grooves are formed with at least one fitting protrusion that is fitted in the coupling groove.
delete delete The method according to claim 1,
An LED lamp is installed on one of the first honeycomb panel, the second honeycomb panel and the connecting member so as to visually warn the opening and closing of the wingbody, or a proximity sensor is provided to detect an object around the wingbody.
Wherein the LED lamp or the proximity sensor is provided with a control unit for controlling the operation of the cylinder for opening and closing the wingbody only during the operation of the wingbody.
1. A method for manufacturing a wing bod, which constitutes a loading box of a wing bird truck and is opened and closed at both sides,
A first honeycomb panel constituting a side wall and a second honeycomb panel constituting a ceiling;
A step of providing a connecting member having a structure bent in a '?' Shape and provided with first and second insertion grooves at both ends thereof;
And inserting first and second honeycomb panels into the first and second insertion grooves and fixing the first and second honeycomb panels using a fixing member,
The step of providing the first and second honeycomb panels may include:
Attaching a joining reinforcement bar having a joining groove formed on one side edge of the lower plate and having a rectangular cross section and attaching a joining reinforcement bar having a rectangular cross section to the other edge;
Attaching the honeycomb core to the inner space for joining and rim reinforcing immediately;
And stacking and fixing an upper plate having a size corresponding to the lower plate on the honeycomb core.
6. The method of claim 5,
In the honeycomb core,
Providing a honeycomb structure having a structure in which a plurality of aluminum plates, which are alternately repeated in the lengthwise direction, are bonded to each other at the joining surfaces and pressed in a rectangular parallelepiped shape;
Forming a reinforcing bar receiving groove on one surface of the honeycomb joined body;
Providing a honeycomb core in which a plurality of hexagonal cells are formed by extending the honeycomb assembly in a width direction;
And inserting a reinforcing bar of a size and shape corresponding to the reinforcing bar receiving groove into the reinforcing bar receiving groove and then joining the reinforcing bar to the reinforcing bar receiving groove.
6. The method of claim 5,
The step of providing the first and second honeycomb panels may include:
Further comprising the step of filling a part of the honeycomb core with a filling member after performing the step of attaching the honeycomb core to the inner space which is immediately partitioned by the joining and the frame reinforcement.

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