KR102448966B1 - Packaged structure to improve the transportability of the formwork for beam construction - Google Patents

Abstract

The present invention relates to a package structure for improving the transportability of a formwork for beam construction, which facilitates an on-site assembly work, comprising: a corner plate (A) formed by extending a connecting ring (16); a connecting medium plate (B) formed by extending the connecting ring (16); and a unit extension plate (C) formed by extending the connecting ring (16).

Description

Package structure to improve the transportability of the formwork for beam construction

The present invention relates to a formwork for beam construction, and more particularly, to a package structure of a formwork for beam construction for improving transportability.

On the ceiling of the building, a beam is formed below the ceiling in order to increase the bearing capacity, and in order to form the beam, a form for pouring concrete is installed.

The formwork method for beam construction has been developed a lot. In general, the formwork for beam construction has a basic formwork for delivery to the site. .

As shown in FIG. 1 , the beam formwork 100 of the basic form has side plates 120 vertically coupled to both sides of the lower plate 110, and a U-shaped stirrup 130 is integrally coupled to the inside thereof. is composition.

After the beam formwork 100 is manufactured, it is loaded on a transport truck and moved to the site. Figure 2 is a view showing the process of loading the beam form produced as a data captured part of the video content of YouTube <https://www.youtube.com/watch?v=ho91NqO0tTg> to a transport truck, transporting it to the destination, and then disembarking to be. Referring to FIG. 2 , the beam formwork assembled into a finished product has a large volume and has the following disadvantages.

First, since it can only be stacked about two to three floors when loaded on a transport truck, the transportation cost increases due to a decrease in the loading capacity, and the increase in the number of transports impairs the atmospheric environment.

Second, in the assembled state, the side plate 120 has a large area, so it can be shaken left and right a lot under the influence of wind, and the sliding phenomenon is increased during sudden braking.

Third, a lot of storage space is required for temporary storage.

Fourth, the upper part is opened, and the left and right side plates 120 may be crushed by a load, resulting in product damage.

Assembling on site to solve these problems is not only very cumbersome, but also the construction period will increase. will also have an impact.

Domestic Registered Patent No. 10-1009753 “Formwork for beam structure”

Therefore, the present invention enables solid completion by assembling without separate welding when constructing a formwork for beam construction, and reduces transportation costs by increasing the loading amount as it is loaded in a semi-assembled state, and prevents damage to the product due to the stable loading state and to provide a package packaging structure for improving the transportability of the beam construction form so that the rest of the assembly process can be easily performed in the field.

The present invention for achieving the above object relates to a package packaging structure for improving the transportability of a formwork for beam construction,

Beads 14 extending inwardly orthogonally are formed at both ends of the wall 11 of an orthogonal shape extending in the longitudinal direction and bent into a L shape, and at both ends of the beads 14 on both sides, the bead 14 and the joint bent to form an acute angle a corner plate (A) having a ring (16) formed to extend;

At both ends of the plate-shaped wall 12 extending in the longitudinal direction, each orthogonally extending bead 14 is formed, and at the end of each bead 14 facing each other, the bead 14 and the bead 14 in the inward direction of each other are acute angles. Connecting media plate (B) configured by extending the connecting ring (16) bent to form a;

At both ends of the plate-shaped wall 12 extending in the longitudinal direction, beads 14 extending orthogonally, respectively, are formed, and on each side of the beads 14, an acute angle with the bead 14 is formed and a connecting ring bent in the same direction. A unit extension plate (C) configured by extending (16) is provided;

The two corner plates (A), one connecting media plate (B) and one or more unit extension plates (C) are connected to each other to form a lower plate (D.P) corresponding to the width (w) of the beam,

On the upper part of the lower plate (D.P), the U stirrups 40 are arranged and combined, but the transverse rods 40a of the U stirrups 40 are positioned so that they are in contact with the bent portion 18, and in this state, the fixing clips ( 50) to firmly couple the transverse bar body 40a to the bent part 18, and the U stirrup 40 rotates the transverse bar body 40a on a rotational axis so that the vertical bar body 40b is the upper part of the lower plate (D.P). to be laid down on the corner plate (A) to be accommodated within the height of the wall (11),

One connecting media plate (B) and one or more unit extension plates (C) coupled to the left and right corner plates (A) constituting the lower plate (D.P) according to the height (h) of the beam are respectively separated from the lower plate (D.P). ) by reducing the volume to increase the loading capacity, temporary on-site storage glass, preventing damage during transportation, and making it easy to assemble the rest of the field.

The present invention can be securely completed by assembling without separate welding when constructing the beam construction formwork. In particular, the side plates except for the lower plate constituting the beam construction formwork are loaded separately to significantly reduce the volume, thereby significantly reducing transportation efficiency. It is not only eco-friendly by increasing the size of the product, but also prevents damage to the product by loading it more stably, and has the advantage that the rest of the assembly process can be easily performed on site.

And the completed beam formwork 100 made of metal has a large volume and is loaded outdoors, but it is corroded by rain, snow, fog, etc. and is rusted. However, according to the present invention, the volume occupied compared to the completed beam formwork 100 according to the present invention It can be easily covered with tarpaulins, etc., and can prevent rust due to corrosion by blocking rain, snow, and fog.

Also, for overseas demand, it will be possible to solve the previously impossible part due to the loading problem (logistics cost).

1 is a view showing a conventional case for resisting the conventional beam construction form and lateral pressure,
Figure 2 is a view showing a state of transporting a conventional beam construction formwork,
Figure 3a is a block diagram of a beam construction formwork (2) according to an embodiment of the present invention,
Figure 3b is a view showing the coupling relationship between the unit member, that is, a corner plate (A), a connecting medium plate (B), and a unit extension plate (C);
4 ( FIGS. 4A to 4B ) is a photographic view showing a coupling structure between unit members using a fixing clip 50 ,
5 is a view showing a state in which the U stirrup 40 coupled to the lower plate DP is rotated to be accommodated within the height of the wall 11 of the corner plate A;
6 (FIGS. 6a to 6c) is a view and a flow chart showing the step of paving the formwork for beam construction (2-Pac) in the package state,
Figure 7 is a view comparing the state in which two formwork for beam construction (2-Pac) in the package state and two formwork for beam construction (2) that have been assembled are stacked up and down;
8 is a view showing a state in which the beam construction formwork (2-Pac) and its components in the package state are released;
9 (FIGS. 9a to 9b) is a flowchart showing the rest of the assembly process from the formwork for beam construction (2-Pac) in the package state to the formwork for beam construction (2).
10 is a view comparing the loading state of the assembled beam construction formwork (2) and the package state beam construction formwork (2-Pac) on a transport truck.

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

Prior to explaining the configuration of the package structure for improving the transportability of the beam construction formwork of the present invention, the deck plate body (unit member) of three shapes having a specific shape developed by the applicant of the present invention, that is, the corner plate (A ), the connecting medium plate (B), and the unit extension plate (C) will be described first.

The unit members (A), (B) and (C) gradually combine the unit members without welding, thereby making the beam construction smoother and making it easier to change the desired size.

Referring to FIG. 3 ( FIGS. 3A and 3B ), the definitions of the three unit members A, B, and C are as follows.

First, the corner plate (A) is extended in the longitudinal direction and formed with beads 14 extending orthogonally inward at both ends of the orthogonal-shaped wall 11 bent in the L-shape, and beads 14 on both ends of the beads 14 ) and the connecting ring 16 that is bent to form an acute angle is extended and configured.

Second, the connecting medium plate (B) is formed with beads 14 extending orthogonally at both ends of the flat wall 12 extending in the longitudinal direction, and at the ends of each bead 14 facing each other A connecting ring 16 that is bent to form an acute angle with the bead 14 in the inward direction is extended and configured.

Third, the unit extension plate (C) is formed with beads 14 extending orthogonally at both ends of the plate-shaped wall 12 extending in the longitudinal direction, and the beads 14 and acute angles are formed on each bead 14 on both sides. A connecting ring 16 that forms and is bent in the same direction is formed to extend. When the embossing (M) is formed on each of the unit members, rigidity is imparted.

Next, with reference to FIGS. 4 ( FIGS. 4A and 4B ) to 5 ( FIGS. 5A and 5B ), the beam construction formwork 2 constructed using the unit members (A) (B) (C) consists of is a diagram showing Referring to the drawing,

Two corner plates (A) are arranged to be spaced apart according to the width (w) of the beam, and one connecting media plate (B) and one or more unit extension plates (C) are connected to each other between the spaced corner plates (A). combine At this time, the connecting medium plate (B) is connected and coupled to any one of the left and right corner plates (A) spaced apart.

At the coupling portions between the corner plate (A), the connecting medium plate (B), and the unit extension plate (C) that are in contact with each other, the inclined surfaces are mutually corresponding to each other along the inclined surface of the connecting ring 16 forming an acute angle by gravity. As well as between the connecting rings 16 that come into contact with each other to match, the bent portion 18 and the bead 14 become a natural close bond with each other, making temporary bonding easier. By this combination, the lower plate (D.P), which is a component of the formwork for beam construction, is constituted.

One connecting medium plate (B) and one or more unit extension plates (C) are laminated to the left and right corner plates (A) constituting the lower plate (D.P) according to the height (h) of each beam. At this time as well, between the corner plate (A), the connecting medium plate (B), and the unit extension plate (C), which are connected to each other, along the inclined surface of the connecting ring 16 formed at an acute angle, respectively, the connecting ring is searched so that the inclined surfaces are aligned with each other. Including (16), the bent portion 18 and the bead 14 are naturally closely coupled to each other, thereby forming the side plate S.P. Here, when the size of the beam is small, the beam can be completed only with the connection medium plate (B).

When the side plates (S.P) are coupled to both sides of the lower plate (D.P) as described above, a pouring space (8) that can be filled with concrete is provided to form a formwork capable of beam construction.

The U stirrup 40 is embedded in the pouring space 8, and the horizontal bar body 40a and the vertical bar body 40b of the U stirrup 40 are positioned so as to be in contact with the bent section 18, and the state At the same time, a solid coupling is made with the fixing clip 50 in the A formwork (2) that is maintained and enables beam construction is built.

The fixing clip 50 is specially developed by the applicant of the present invention and is configured by bending the wire several times as well shown in FIG. 4 ( FIGS. 4A and 4B ).

The fixing clip 50 is configured such that the binding part 56 is integrally formed through the connecting part 54 inside the binding ring part 52 of both ends, and the binding end part 52a of the binding ring part 52 is coupled In the completed state, the corner plate (A), the connecting medium plate (B), and the unit extension plate (C) are caught inside the connecting ring 16 in the state in which the coupling is completed.

In addition, the bind portion 56 is positioned close to the coupling line U-L located on the same line as the bent portion 18 . This is that the fixing clip 50 is twisted with respect to the corner plate (A), the connecting medium plate (B), the unit extension plate (C) and the U stirrup 40 in the state in which the fixing clip 50 is coupled. This allows for a stable bond to be maintained while maintaining a firm state.

Looking at the state in which the lower plate (D.P) and the transverse rod body (40a) of the U stirrup 40 are coupled with the fixing clip 50 with reference to the <Table 1>, the lower plate ( The bent portion 18 of the D.P) and the U stirrup 40 are in close contact with each other while being pulled up and down. The action by the coupling of the fixing clip 50 is similarly performed between the side plate S.P and the vertical bar 40b of the U stirrup 40 to achieve a close coupling.

As such, the formwork for beam construction (2) with the corner plate (A), the connecting media plate (B), the unit extension plate (C), the U stirrup 40 and the fixing clip 50 is suitable for the required size and is strong without welding. assembly is complete.

Based on this background, from now on, the package packaging structure of the beam construction formwork (2) for improved transportability will be described.

Referring to FIGS. 5 and 6 ( FIGS. 6A to 6C ), first, two corner plates (A), one connecting media plate (B), and one or more unit extension plates (C) are connected to each other to form a beam A lower plate (D.P) corresponding to the width (w) is configured. (S1)

Next, the U stirrups 40 are arranged at regular intervals on the upper portion of the lower plate D.P, but the transverse rods 40a of the U stirrups 40 are positioned so that they are in contact with the bent portion 18 upper portion, and the state In the fixing clip 50, the horizontal bar body (40a) portion is firmly coupled to the bent portion (18). (S2)

In the coupled state, the U stirrup 40 is rotatable with the horizontal bar body 40a as a rotation axis, and the vertical bar body 40b is laid down on the upper part of the lower plate D.P by the turning operation so that the corner plate (A) to be accommodated within the height of the wall 11 of the (S3)

At this time, as shown in FIG. 6a , one or two U stirrups 40-cen located in the center in the longitudinal direction of the lower plate D.P are caught in the process of laying the adjacent front and rear U stirrups 40 . In this case, the central U stirrup (40-cen) is separated from the lower plate (D.P) and laid down on the inside of the lower plate (D.P) to be seated. After transporting to the site, the enclosed fixing clip (50) assembled separately.

Next, on the inside of the lower plate (D.P), the bearings (70) are arranged and coupled at appropriate intervals. In particular, the lower surface 70a of the fulcrum 70 is mounted on the bent portion 18 of each corner plate A, the connecting medium plate B, and the unit extension plate C constituting the lower plate D.P, and the fulcrum The upper surface (70b) of the corner plate (A) is positioned on the outer upper part of the bead (14) of the corner plate (A) to be close to the ceiling surface of the bead (14a) which is horizontal to be inserted into the corner plate (A). . The fitting insertion of the fulcrum 70 prevents the oscillation within the corner plate A and better withstands the load of the wall 11 of the corner plate A. In addition, the fulcrum 70 allows the connection media plate (B) and the unit extension plate (C), which are mounted on the upper part in a separated state, to be stacked stably, while maintaining the shape of the assembled package without disturbing it. (S4)

When the fulcrum 70 is coupled, one connecting media plate B and one or more unit extension plates C that are coupled to the left and right corner plates A of the lower plate D.P according to the height h of the beam are separated from each other. to be placed on the upper part of the lower plate (D.P). At this time, strictly speaking, the connecting medium plate (B) and the unit extension plate (C) are placed on the upper part of the fulcrum (70). (S5)

By the above processes (S1 to S5), the packaging of the beam construction formwork (2-Pac) in the package packaging state for improving transportability is completed. The formwork for beam construction (2-Pac) in the package packaging state is additionally bent to form a bundle structure, and the required amount is moved to the site.

Separately, each type of auxiliary materials or consumables, such as a small fixing clip 50 or a piece, can be put in a package-packaged formwork for beam construction (2-Pac) and included.

On the other hand, by excluding the coupling of the corner plate (A), it is possible to manufacture a wall or slab construction plate (form plate) only with the connecting media plate (B) and the unit extension plate (C). (C) Only two can be packaged in the same way.

Referring to Figure 7, the beam construction formwork (2-Pac) in the package packaging state of the above configuration is smaller than 1/4 of the size of the completed beam construction formwork (2), so the storage space is reduced and loaded on a transport truck The load capacity is increased.

In particular, if you look at the packaging state of the package, it is a flat state with a low vertical height and a rectangular shape based on the front view. Considering these points, rattling or damage is prevented in the transportation process, transportation costs are reduced due to the large amount of loading, and carbon emissions are reduced, providing eco-friendly advantages.

Also, it is advantageous for temporary storage due to its small volume, and it is possible to solve the part that was not possible due to the loading problem (logistics cost) for the existing overseas demand.

10 is a view comparing the loading state of the completed beam construction formwork (2) and the beam construction formwork (2-Pac) in the package state on a transport truck. Comparing the loading capacity of the transport truck (11ton) to the loading box size (W:2350mm, H:1400mm, L:9100mm),

As shown in Fig. 10 (a), the beam construction formwork (2) can be loaded up to 8 pieces, whereas at least 32 pieces can be loaded as shown in (b).

And with reference to Fig. 9 (Fig. 9a to Fig. 9b), the remaining assembly work at the site sufficiently facilitates the beam construction formwork (2). That is, the rest of the assembly operation proceeds as ①→②→③→④ of FIG. 9 . First, as in ①→②, starting with the U stirrups 40 positioned at both ends, the U stirrups 40 positioned inward are sequentially erected. As shown in ③, when the connection media plate (B) and the unit extension plate (C) are stacked on the upper side of the corner plate (A) on both sides of the lower plate (D.P) and binding is completed with the fixing clip (50), the beam construction form (2) as shown in ④ ) is completed.

Although specific embodiments have been described in the above description of the present invention, various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be defined by the described embodiments, but should be defined by the claims and equivalents to the claims.

(2)--Formwork for beam construction
(2-Pac)--Formwork for beam construction in package pavement condition
(8)--Concrete pouring space part
(DP)--Lower plate (SP)--Side plate
(A)--Corner plate (B)--Connecting media plate
(C)--Unit extension plate (11)--L-shaped wall
(12)--wall (14)--bead
(14a)--Horizontal bead
(16)--connection ring (18)--bend
(40)--U stirrup (40a)--Cross bar body
(40b)--vertical rod body
(50)--Fixing clip (52)--Fixing ring part
(52a)--locking end (54)--connection
(56)--bind part
(70)--Plinth (80)--Pallet

Claims (2)

Beads 14 extending inwardly orthogonally are formed at both ends of the wall 11 of an orthogonal shape extending in the longitudinal direction and bent into a L shape, and at both ends of the beads 14 on both sides, the bead 14 and the joint bent to form an acute angle a corner plate (A) having a ring (16) formed to extend;
At both ends of the plate-shaped wall 12 extending in the longitudinal direction, each orthogonally extending bead 14 is formed, and at the end of each bead 14 facing each other, the bead 14 and the bead 14 in the inward direction of each other are acute angles. Connecting media plate (B) configured by extending the connecting ring (16) bent to form a;
At both ends of the plate-shaped wall 12 extending in the longitudinal direction, beads 14 extending orthogonally, respectively, are formed, and on each side of the beads 14, an acute angle with the bead 14 is formed and a connecting ring bent in the same direction. A unit extension plate (C) configured by extending (16) is provided;
The two corner plates (A), one connecting media plate (B), and one or more unit extension plates (C) are connected to each other to form a lower plate (DP) corresponding to the width (w) of the beam,
On the upper part of the lower plate (DP), the U stirrups 40 are arranged and combined, but the transverse rods 40a of the U stirrups 40 are placed so that they are in contact with the bent portion 18, and in this state, the fixing clips ( 50), the horizontal rod body 40a is firmly coupled to the bent portion 18, and the U stirrup 40 turns the horizontal rod body 40a on a rotational axis so that the vertical rod body 40b is laid down to remove the lower plate (DP). To be accommodated within the height of the wall 11 of the corner plate (A) constituting it,
On the inside of the lower plate (DP), but the bearings (70) are arranged at appropriate intervals, the lower surface (70a) of the bearings (70) is each corner plate (A) constituting the lower plate (DP), the connecting medium plate (B), It is placed on the bent part 18 of the unit extension plate C, and the upper surface 70b of the fulcrum 70 is positioned on the outer upper part of the beads 14 of the corner plate A to form a horizontal bead 14a) The wall 11 of the corner plate A better withstands the load while preventing the bearing 70 from swinging by fittingly inserted into the corner plate A by bringing it closer to the ceiling surface of the
One connecting media plate (B) and one or more unit extension plates (C) coupled to the left and right corner plates (A) of the lower plate (DP) according to the height (h) of the beam are separated from each other and the upper part of the support (70) Transportability of the beam construction form, characterized by reducing the volume to increase the loading amount by stacking it on the surface, while making it in a stable package state, to temporarily store on-site glass, to prevent damage during the transportation process, and to facilitate the rest of the assembly work in the field. Package structure for improvement. delete

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