KR20110070944A - Supporting apparatus for beam mold and supporting system using the same - Google Patents

Abstract

PURPOSE: A panel support unit and a beam mold supporting system using the same is provided to facilitate assembly and disassembly of panels by using a connecting part. CONSTITUTION: A panel support unit comprises a vertical support(110), a horizontal support(120), an extension plate(140), a connection plate and a connecting part(160). The vertical support supports each one end of a pair of panel which is used to a mold. The vertical support has one or more penetration holes along a longitudinal direction. The horizontal support has an open bottom and is combined to one end of the vertical support. A pair of extension plates is projected and extended from both sides of the horizontal support. The connecting part couples a pair of panels which is supported with the vertical support and inserted into the penetration hole.

Description

Supporting apparatus for beam mold and supporting system using the same

The present invention relates to a panel support unit and a formwork support system using the same, and more particularly, a panel support unit and a formwork support using the same, which can be easily combined and dismantled and stably support the panel when placing concrete. It's about the system.

In general, beams protruding below the ceiling are formed in the ceiling of the building to increase the bearing capacity. To form the beams, formwork must be installed to pour concrete. Formwork for forming the beam includes a backing panel and side panels formed on both sides of the backing panel. Side panels are secured with tie rods to maintain gaps between panels. In addition, the side panels are horizontally connected by a band sheet, and then the band sheet is supported by a brace to manufacture the entire formwork. As such, the formwork is formed by interconnecting a plurality of side panels, which are generally used as Euroforms.

However, the manufacturing process of the beam formwork using the Eurofoam is a very complicated process that requires a lot of labor and time due to the work of fastening the Eurofoam with each other, there is a problem that the assembly and disassembly of the panel support structure is cumbersome.

In order to solve this problem, various types of formwork support devices have been developed, but conventional formwork support devices are shaken on the Euroform due to the surface pressure caused by the concrete placement when concrete is placed inside the finished formwork. There is a problem in that the quality of the reinforced concrete structure is reduced because the size of the beam constructed by shaking is slightly different from the design specification.

In addition, since the conventional formwork supporting devices are all connected to the reinforcement beam for supporting the plurality of euroforms in the horizontal direction by using half-life, etc., the connection force between the euroform and the formwork supporting devices is weak, and thus the entire formwork is completed on the ground. There is a problem that it is difficult to apply the pre-assembly method to lift and mount it in place, thereby increasing the air and construction costs.

In addition, the conventional formwork supporting device has a problem that it is difficult to quickly reuse as the process of separating from the euroform after the construction of the beam is inconvenient.

An object of the present invention is to provide a panel support unit and a formwork support system using the same, which can be easily coupled and dismantled, as well as stably supporting the panel when placing concrete.

The object is, according to the present invention, one end of the pair of panels used for formwork on the basis of the center axis is supported, each vertical support portion through which at least one through hole is formed through the longitudinal direction; A horizontal support having a lower side coupled to one end of the vertical support in a direction crossing the vertical direction of the vertical support; A pair of extension plates protruding from both sides of the horizontal support; A connection plate spaced apart from one side surface of the vertical support part and provided over the upper ends of the pair of extension plates; And at least one fastening part inserted into the through hole and fastening the pair of panels supported by the vertical support part to each other.

The connecting plate may be inserted between a pair of protrusions provided at both sides of the lower profile among the four profiles forming the edge of the panel.

The connecting plate is spaced apart from one side of the vertical support in a range of 7.1 to 7.3 mm, is provided to have a length within 48.9 to 49.3 mm, the depth of the groove formed between the extension plate and the connecting plate is the connection It may be larger than the thickness of the plate.

The panel support unit protrudes downward from the lower surface of the connecting plate to be inserted into the inner space of the supporter so as to prevent the supporter supporting the formwork from being rolled over when the concrete is poured into the formwork. It may further include an insertion bar.

The at least one through hole may include a first through hole spaced apart by 150 mm from a lower end of the vertical support part; A second through hole formed 150 mm apart from the first through hole; And a third through hole formed to be spaced apart from the second through hole by 150 mm upwardly, wherein the at least one fastening part comprises: a head part through which the fastening hole is formed; A body portion extending from one end of the head portion and having a thread formed along an outer circumferential surface thereof; And it may be three fastening parts each comprising a wing nut screwed to the screw thread of the body portion.

The fastening hole, the aluminum foam hole having a circular cross-sectional shape; And wedge pin holes protruding from the left and right sides of the aluminum foam hole and having a rectangular cross-sectional shape.

The vertical support part is provided with a hollow rectangular pipe, and the diameter of a portion of the first through hole, the second through hole, and the third through hole penetrating one side surface of the vertical support part adjacent to the head part, respectively Is formed larger than the size of the head portion, the diameter of the portion penetrating the other side of the vertical support portion is formed smaller than the size of the head portion so that the head portion can be inserted into the hollow portion inside the vertical support portion from the vertical support portion It may be provided so that it cannot be separated.

The vertical support part may be formed of a hollow rectangular pipe, and portions of the first through hole, the second through hole, and the third through hole that penetrate one side surface of the vertical support part adjacent to the head part, respectively, A circular hole having a diameter smaller than the size of the head portion and formed in a circular cross-sectional shape; And an extension hole protruding from the upper side and the lower side of the circular hole so as to penetrate the head portion, respectively.

The vertical support portion is provided with a hollow rectangular pipe, the extended support portion is inserted into the hollow portion inside the vertical support portion to extend the overall height of the vertical support portion; And a fixing unit provided at an upper end of the vertical support part to fix the extended support part to the vertical support part, wherein the extended support part is provided on one side to compensate for a step generated between the vertical support part and the extended support part. It may include a compensation plate.

The object is, according to the present invention, the first main beam used as a yoke (Sleeper); A second main beam spaced apart from the first main beam by a predetermined distance and used as a yoke material; A third main beam provided between the first main beam and the second main beam and used as a yoke material; A pair of first panel support units provided symmetrically on the left and right sides of the first main beam; A pair of second panel support units provided symmetrically to the left and right sides of the second main beam; And a pair of panel fixing units provided to be symmetrical to the left and right sides of the third main beam and fixing the lower profile among the four profiles constituting the edge of the panel so as to resist the surface pressure caused by the concrete pouring. The first panel support unit and the second panel support unit each support one end of a pair of panels used for formwork based on the central axis, and each vertical support portion through which at least one through hole is formed through the longitudinal direction. ; A horizontal support having a lower side coupled to one end of the vertical support in a direction crossing the vertical direction of the vertical support; A pair of extension plates protruding from both sides of the horizontal support; A connection plate spaced apart from one side surface of the vertical support part and provided over the upper ends of the pair of extension plates; And at least one fastening part inserted into the through hole and fastening the pair of panels supported by the vertical support part to each other.

The connecting plate may be inserted between a pair of protrusions provided at both sides of the lower profile among the four profiles forming the edge of the panel.

The panel fixing unit may include a rotating member provided through the third main beam to rotate relative to the third main beam; A side support member coupled to the rotating member at an upper side of the third main beam and having a cross-sectional shape of a 'c' shape; And an upper surface contact member protruding from one end of the side support member and having a lower surface contacting the upper surface of the lower profile according to the rotation of the rotating member.

The panel fixing unit may include: a fixed body part having a screw thread formed on an outer circumferential surface thereof and penetrating the third main beam; A fixed head part provided at one end of the fixed body part and having a fastening hole formed therethrough; And it may include a nut screwed to the screw thread of the fixed body portion.

According to the present invention, it is easy to engage and disassemble by the vertical support, the horizontal support, a pair of extension plates, a connecting plate provided over the upper end of the extension plate, and a fastening portion for fastening the pair of panels. In addition, it is possible to provide a panel support unit and a formwork support system using the same that can stably support the panel when placing concrete.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, in describing the present invention, descriptions of already known functions or configurations will be omitted to clarify the gist of the present invention. In addition, hereinafter referred to as a panel (Panel) refers to the euro foam and aluminum foam, the present invention is described based on the euro foam, but the scope of the present invention is not limited thereto.

1 is a perspective view of a panel support unit according to an embodiment of the present invention, FIG. 2 is a side view of the panel support unit of FIG. 1, FIG. 3 is a state diagram of the panel support unit of FIG. 1, and FIG. 4 is FIG. 3. 5 is a perspective view of the panel support unit of FIG. 1 in which the shape of the through hole of the vertical support is changed.

Referring to these drawings, the panel support unit 100 according to an embodiment of the present invention is a vertical support 110, a horizontal support 120 coupled to one end of the vertical support 110, horizontal support 120 A pair of extension plates 131 and 132 protruding from both sides of the < RTI ID = 0.0 >), < / RTI > a connecting plate 140 provided over the upper ends of the pair of extension plates 131 and 132, and fastening and fixing the flow path U. The fastening part 160 is included.

The vertical support 110 is a configuration in which one end of each pair of flow paths U used for formwork is supported on the basis of the central axis. The vertical support part 110 is provided as a hollow steel pipe having a cross-sectional shape 'ㅁ' and includes three through holes 110a formed therethrough in the longitudinal direction. Details regarding the through hole 110a will be described later.

The horizontal support part 120 is configured to be coupled to one end of the vertical support part 110. The horizontal support part 120 is provided to have a 'c' cross-sectional shape with the lower side open, and fastening holes 121a are formed through the side surfaces 121 and 122, respectively. Along the fastening hole 121a, the bolt and the nut are fastened to couple the main beam B and the horizontal support part 120 inserted into the lower inner space of the horizontal support part 120 (see FIG. 3).

The pair of extension plates 131 and 132 is a plate-like configuration protruding from both side surfaces 121 and 122 of the horizontal support portion 120, respectively. Accordingly, the panel support unit 100 including the vertical support part 110, the horizontal support part 120, and the extension plates 131 and 132 has a shape similar to that of the 'T' inverted as a whole.

The connecting plate 140 is a configuration provided over the upper ends of the pair of extension plates 131 and 132. The connecting plate 140 is spaced apart from one side 111 of the vertical support 110 in a range of 7.1 to 7.3 mm and has a length L2 in a range of 48.9 to 49.3 mm. The distance L1 and the length L2 of the connecting plate 140 are both provided to meet the characteristics of the euroform U, and the connecting plate 140 has four profiles constituting the edge of the euroform U. It is inserted between a pair of protrusion parts P41 and P42 provided in both sides of the lower profile P4 among P1, P2, P3, and P4. That is, the metal profile (P1, P2, P3, P4) is provided on the edge of the euro-form (U), the protruding portions (P41, P42) protruding from both ends of the profile (P1, P2, P3, P4) is formed have. The overall length of the profiles P1, P2, P3, and P4 is about 63.5 mm, and the lengths of the projections P41 and P42 are about 7.0 mm. Accordingly, a space having a length of about 49.5 mm is formed between the pair of protrusions P41 and P42, and the connecting plate 140 is inserted into the space (see FIG. 4). The connecting plate 140 is inserted into the space between the protrusions P41 and P42 of the lower profile P4 to suppress the shaking of the flow path U, which often occurs when the concrete is poured, thereby constructing a high quality beam. To help.

As shown in FIG. 2, the depth of the hole 140a formed between one side 111 of the vertical support 110 and the connecting plate 140 and into which the one side protrusion P41 of the lower profile P4 is inserted is It is larger than the thickness of the connecting plate 140. The reason for determining the depth of the hole 140a is to allow the lower end of the protrusion P41 inserted into the hole 140a to be directly supported by the main beam B. That is, by allowing the lower end of the protrusion P41 to be directly supported by the main beam B, it is possible to more reliably prevent the flow of the flow path U.

Meanwhile, an insertion bar 150 inserted into the supporter P protrudes downward in the lower surface of the connecting plate 140. Insertion bar 150 is to protrude downward from the lower surface of the connecting plate 140 to prevent the supporter (P) for supporting the formwork from the ground when the concrete is poured into the formwork. In the main beam B inserted into the lower opening of the horizontal support part 120, a hole (not shown) for penetrating the insertion bar 150 is formed, and the insertion bar 150 is a hole of the main beam B. After extending through the insertion is inserted into the supporter (P).

On the other hand, the fastening portion 160 is inserted into the through-hole (110a) formed in the vertical support portion 110 is configured to fasten a pair of flow paths (U) disposed adjacent to each other. The fastening part 160 includes a head part 161 through which the fastening hole 161a is formed, a body part 162 extending from one end of the head part 161 and having a thread formed along an outer circumferential surface thereof, and a body part ( And a wing nut 163 screwed to the thread of 162.

The head part 161 is a component for mutually fastening a pair of flow paths U supported by the vertical support part 110. As shown in detail in FIG. 2, the fastening holes 161a formed through the head portion 161 extend from the left and right sides of the aluminum foam hole 161b and the aluminum foam hole 161b, respectively, having a circular cross-sectional shape. And a wedge pin hole 161c having a rectangular cross-sectional shape. In general, a pair of flow paths (U) are fastened to each other by a wedge pin (WP, Wedge Pin, see Figure 3) having a rectangular cross-sectional shape, a pair of aluminum foam pins (not shown) having a circular cross-sectional shape. Are mutually fastened by Other characteristics except the material of the Euroform (U) and the aluminum foam are substantially the same, except that the strength of the aluminum foam is lower than that of the Eurofoam (U), so that the pair of aluminum foam is fastened by a pin for aluminum foam having a circular cross-sectional shape. do.

The panel support unit 100 of the present embodiment is provided to be used for both the euroforms U and aluminum foams. When the euroforms U are used to fabricate the formwork, a pair of euroforms U is fastened. It is fastened by a wedge pin inserted through the entire hole 161b and the wedge pin hole 161c of the hole 161a, and in the case of using the aluminum foam, the pair of aluminum foams is the aluminum of the fastening hole 161a. It is fastened by a pin for aluminum foam inserted through only the foam hole 161b. The panel support unit 100 according to the present embodiment has an advantage that the fastening part 160 may be used for not only the flow path U but also the aluminum foam by the shape of the fastening hole 161 a formed in the head part 161.

On the other hand, the body portion 162 has a thread formed on the outer circumferential surface and extends from one end of the head portion 161 and has a length such that it has a length enough to penetrate the vertical support portion 110 in the horizontal direction. The wing nut 163 is screwed to the body part 162 extending through the vertical support part 110 to fix the fastening part 160 to the vertical support part 110.

As shown in FIGS. 1 and 2, the vertical support 110 has three through holes 110a spaced apart from each other by 150 mm along the longitudinal direction. Accordingly, the fastening portion 160 of the present embodiment is also illustrated. It is provided in three pieces spaced 150 mm apart. The wedge pin hole (WH) is formed in the euro form (U) for coupling with the other euro form (U). The distance between any one wedge pin hole (WH) and any other wedge pin hole (WH) adjacent thereto is 150 mm. to be. In consideration of this point, the panel support unit 100 according to the present embodiment has three penetrations spaced at intervals of 150 mm so as to fasten the fastening portions 160 for each wedge pin hole WH on the short side of the flow path U. The hole 110a and three fastening portions 160 are provided.

The three through holes 110a respectively have a diameter D1 of a portion penetrating the one side surface 111 of the vertical support part 110 adjacent to the head part 161 side to be larger than the size of the head part 161. The diameter D2 of the portion penetrating the other side surface 112 of the vertical support portion 110 in the opposite direction is formed smaller than the size of the head portion 161. In this way, the diameters D1 and D2 of the through holes 110a are different from each other in order to prevent the fastening part 160 from being inserted into the hollow part inside the vertical support part, but from the vertical support part 110. . That is, the fastening part 160 is repeatedly inserted into the through hole 110a or separated from the through hole 110a during the fastening and disassembly of the flow path U. In this process, there is a risk of loss. If you lose the fastening unit 160 may not only cause a problem that the panel support unit 100 can not be used, but also to make or purchase the fastening unit 160 separately every frequent loss is unnecessary waste, to prevent this By adjusting the diameter (D1, D2) of the through hole (110a) to prevent the fastening portion from being separated from the vertical support (110).

Meanwhile, in the through hole 110a according to another embodiment of the present invention, as shown in FIG. 5, a portion of the through hole 110a penetrating through one side surface 111 of the vertical support portion 110 adjacent to the head portion 161 side is a circular hole. 210a and an extension hole 210b protruding a predetermined length from the upper side and the lower side of the circular hole 210a, respectively. The circular hole 210a is formed to have a diameter smaller than the size of the fastening part 160, and the head part 161 of the fastening part 160 has a through hole only in a direction corresponding to the shape of the through hole 210. It is possible to penetrate 210. In addition, the portion penetrating the other side surface of the vertical support portion 110 at the point opposite to the portion through which the head portion 161 penetrates is formed as a circular hole (not shown) smaller than the size of the head portion 161 and accordingly the fastening portion The 160 may not be separated from the vertical support 110.

On the other hand, the panel support unit 100 is inserted into the vertical support 110, an extension support 170 for extending the overall height of the vertical support 110, and fixed to the vertical support 110, the extension support 170. It further comprises a fixing unit 180 to.

The extended support part 170 is inserted into the hollow portion inside the vertical support part 110 and is configured to extend the overall height of the vertical support part 110. When the height of the beam to be constructed is greater than the vertical support 110, it is to support one end of the flow path (U) used to construct the beam through the extension support 170. A distance compensating plate 171 is provided at an upper end portion of one side of the extended support part 170 to compensate for a step occurring between the vertical support part 110 and the extended support part 170. The distance compensation plate 171 compensates for the step between the vertical support 110 and the extended support 170 generated according to the characteristics of the extended support 170 inserted into the internal space of the vertical support 110. It is provided to support one side of the same.

The fixing unit 180 is provided at an upper end of the vertical support part 110 to fix the extension support part 170 to the vertical support part 110. The fixing unit 180 is a nut (not shown) provided in a fixing hole (not shown) formed through one side of the upper end of the vertical support 110, a bolt 181 screwed to the nut, and a bolt 181. It includes a handle 182 is provided to easily rotate. After inserting the extension support 170 into the proper height inside the vertical support 110, the bolt 181 is rotated through the handle 182, so that one end of the bolt 181 is one side of the extension support 170 By pressing the fixed extension 170 is fixed to the vertical support 110.

The process of constructing the beam using the panel support unit 100 of the present embodiment is as follows. First, the plurality of flow paths (U) constituting the formwork through the panel support unit 100 on the ground are coupled to each other. At this time, one end of one of the flow path (U) is located in the half of the center axis of the vertical support portion 110 of the panel support unit 100, one end of the other flow path (U) panel support unit The other half of the central axis of the vertical support portion 110 of the (100). In addition, the three fastening parts 160 provided through the vertical support part 110 are fastened along the wedge pin holes WH formed at the short sides of the fastening holes 161 a and the flow path U of the head part 161, respectively. It is fixed by the wedge pin (WP). By repeating the above process by combining both the panel support unit 100 and the plurality of flow paths (U) to complete the formwork after lifting the lifting using a crane. After moving the formwork between the pre-cured concrete columns CP1 and CP2, the number of supporters P corresponding to the number of panel support units 100 is erected, and each panel is supported along the inner space of the supporters P. The insertion bar 150 protruding from the lower side of the connecting plate 140 of the unit 100 is inserted (see FIGS. 3 and 4). Next, after filling the gap between the beam formwork and the concrete columns (CP1, CP2) with plywood (DP), the concrete is to be poured and cured to construct the beam. After curing of the concrete is completed, the fastening unit 160 is released, the main beam B and the panel support unit 100 are dismantled, and the Euroform U is demolded to prepare for reuse.

The panel support unit 100 according to the present embodiment includes a vertical support part 110, a horizontal support part 120, a pair of extension plates 131 and 132, and an upper end of the extension plates 131 and 132. The plate 140 and the pair of fastening portions 160 for fastening the pair of flow paths U are easily coupled and dismantled, and stably support the flow paths U when concrete is poured.

Figure 6 is a perspective view of the formwork support system according to an embodiment of the present invention, Figure 7 is a perspective view showing a principle of fixing the flow path using the formwork support system of Figure 6.

Referring to these drawings, the beam formwork support system 1 according to an embodiment of the present invention is the first main beam (S1), the second main beam (S2) and the third main beam (S3) used as a yoke material And a first panel support unit 10 provided in a pair so as to be symmetrical to the left and right sides of the first main beam S1, and a second panel support provided as a pair so as to be symmetrical to the left and right sides of the second main beam S2. Unit 20 and the panel fixing unit 30 is provided in a pair to be symmetrical to the left and right sides of the third main beam (S3).

The first main beam S1, the second main beam S2, and the third main beam S3 are each prepared using a steel pipe made of metal material or a lumber made of wood, and used as yoke materials in the construction of beams. Configuration. In general, the Euroform (U) is a 1200 × 600 mm size is used a lot, the distance from the first main beam (S1) to the third main beam (S3) in the formwork support system (1) to 600 mm. Similarly, the distance from the third main beam S3 to the second main beam S2 is provided to be 600 mm. That is, the formwork support system (1) is provided so as to be exactly symmetrical with respect to one of the flow path (U), and also to accurately fix the center portion to firmly fix the flow path (U). Other matters related to the first main beam S1, the second main beam S2, and the third main beam S3 are described above in the description of the panel support unit 100, respectively. The description is the same as in the description, so detailed description is omitted. Similarly, the matters relating to the first panel support unit 10 and the second panel support unit 20 are substantially the same as the matters related to the panel support unit 100 described above, and thus redundant description thereof will be omitted.

The panel fixing units 30 are provided in pairs so as to be symmetrical to the left and right sides of the third main beam S3 so that the four profiles P1, P2, It is a structure provided in order to fix the lower profile P4 among P3 and P4. The panel fixing unit 30 is provided through the third main beam S3 to rotate relative to the third main beam S3 and has a bar-shaped rotating member 31a having a thread formed on its outer circumferential surface. And a side support member 32a coupled to the rotating member 31a at an upper side of the third main beam S3 and having a 'c' cross-sectional shape and protruding from one end of the side support member 32a. And a member 33a.

The rotating member 31a is provided to rotate together the upper surface contact member 33a integrally coupled to the side support member 32a and the side support member 32a, and a thread is formed on the outer circumferential surface thereof. The side support member 32a is a plate member having a 'c'-shaped cross-sectional shape, and the top contact member 33a is coupled to the top surface of the side support member 32a so as to protrude from one end of the side support member 32a. It is a member of plate shape.

As shown in FIG. 7, the side support member 32a supports one side of the lower profile P4 of the flow path U according to the rotation of the rotary member 31a, and the upper contact member 33a is The lower surface comes into contact with the upper surface of the lower profile P4. That is, the panel fixing unit 30 is provided to firmly support the flow path U disposed between the first panel support unit 10 and the second panel support unit 20. One end of the rotating member 31a protruding from the lower side of the third main beam S3 is inserted into the inner space of the supporter P in the same manner as the insertion bar 150 of the above-described embodiment to prevent the supporter P from overturning. do.

8 is a perspective view of a formwork support system according to another embodiment of the present invention.

Referring to FIG. 8, the beam formwork support system 1b according to the present embodiment includes a first main beam S1, a second main beam S2, and a third main beam S3 used as a yoke material, and The first panel support unit 10 is provided in a pair so as to be symmetrical to the left and right sides of the first main beam S1, and the second panel support unit 20 is provided in a pair so as to be symmetrical to the left and right sides of the second main beam S2. ) And a panel fixing unit 30b provided in a pair so as to be symmetrical to the left and right sides of the third main beam S3.

The first main beam S1, the second main beam S2, the third main beam S3, the first panel support unit 10, and the second panel support unit 20 are described in the above-described embodiments. Since the first main beam S1, the second main beam S2, the third main beam S3, the first panel support unit 10, and the second panel support unit 20 are the same as those described above, overlapping descriptions will be provided. Omit.

The panel fixing unit 30b is provided with a screw thread on its outer circumferential surface and is provided at one end of the fixed body portion 31b and the fixed body portion 31b, which is disposed through the third main beam S3, and has a wedge pin hole WH. And a fixing head portion 32b through which a fastening hole having the same size is formed, and a nut 33b screwed to a thread of the fixing body portion 31b. The panel fixing unit 30b of the present embodiment inserts the fixing body portion 31b along the through hole formed through the third main beam S3 so that the fixing head portion 32b protrudes from the lower profile P4. The wedge pin WP is fastened along the fastening hole of the fixed head part 32b and the wedge pin hole WH of the flow path U, and the lower end portion of the fixed body part 31b is disposed below the third main beam S3. By fixing with the nut 33b, the flow path U is firmly fixed to the third main beam S3. On the other hand, the lower end and the nut 33b of the fixed body portion 31b protruding from the lower surface of the third main beam S3 are inserted into the above-described inner space of the supporter P, thereby overturning the supporter P when concrete is poured. Will be prevented.

The above-described embodiment and the formwork support systems 1 and 1b of the present embodiment can securely fix the euroform U or the aluminum form through the euroform fixing units 30 and 30b to pre-assemble the formwork on the ground. And it has the advantage of enabling the pre-assembly method of constructing the beam by lifting it.

While specific embodiments of the invention have been described and illustrated above, it is to be understood that the invention is not limited to the described embodiments, and that various modifications and changes can be made without departing from the spirit and scope of the invention. It is self-evident to those who have. Therefore, such modifications or variations are not to be understood individually from the technical spirit or point of view of the present invention, the modified embodiments will belong to the claims of the present invention.

1 is a perspective view of a panel support unit according to an embodiment of the present invention.

2 is a side view of the panel support unit of FIG.

3 is a state diagram used in the panel support unit of FIG.

4 is a side elevation view of FIG. 3.

5 is a perspective view of the panel support unit of FIG. 1 in which the shape of the through hole of the vertical support part is changed.

Figure 6 is a perspective view of the formwork support system according to an embodiment of the present invention.

FIG. 7 is a perspective view illustrating a principle of fixing a flow form using the formwork support system of FIG. 6.

8 is a perspective view of a formwork support system according to another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

100: panel support unit 110: vertical support

120: horizontal support 131, 132: extension plate

140: connection plate 150: insertion bar

160: fastening portion 170: extension support

1, 1b: Beam formwork support system

Claims (13)

A vertical support portion having one end portion of the pair of panels used for the formwork with respect to the central axis, wherein at least one through hole is formed through the longitudinal direction; A horizontal support having a lower side coupled to one end of the vertical support in a direction crossing the vertical direction of the vertical support; A pair of extension plates protruding from both sides of the horizontal support; A connection plate spaced apart from one side surface of the vertical support part and provided over the upper ends of the pair of extension plates; And And at least one fastening part inserted into the through hole and fastening the pair of panels supported by the vertical support part to each other. The method of claim 1, The connecting plate, Panel support unit, characterized in that inserted between the pair of protrusions provided on both sides of the lower profile of the four profiles constituting the border of the panel. The method of claim 2, The connecting plate, Spaced in the range of 7.1 to 7.3 mm from one side of the vertical support, and is provided to have a length within 48.9 to 49.3 mm, The depth of the groove formed between the extension plate and the connecting plate is a panel support unit, characterized in that greater than the thickness of the connecting plate. The method of claim 1, When inserting concrete to the beam formwork further includes an insertion bar protruding downward from the lower surface of the connecting plate to be inserted into the inner space of the supporter to prevent the supporter for supporting the formwork from the ground to be overturned Panel support unit, characterized in that. The method of claim 1, The at least one through hole, A first through hole spaced 150 mm upward from a lower end of the vertical support part; A second through hole formed to be spaced apart from the first through hole by 150 mm; And Three through holes including a third through hole formed 150 mm spaced upward from the second through hole, The at least one fastening portion, A head portion through which the fastening hole is formed; A body portion extending from one end of the head portion and having a thread formed along an outer circumferential surface thereof; And Panel fastening unit, characterized in that the three fastening portions each comprising a wing nut screwed to the screw thread of the body portion. The method of claim 5, The fastening hole, Holes for aluminum foam having a circular cross-sectional shape; And And a wedge pin hole having a rectangular cross-sectional shape and protruding from the left and right sides of the hole for aluminum foam, respectively. The method of claim 5, The vertical support portion is provided with a hollow square pipe, The first through hole, the second through hole and the third through hole, respectively, The diameter of the portion penetrating one side of the vertical support portion adjacent to the head portion is formed larger than the size of the head portion, The diameter of the portion penetrating the other side of the vertical support portion is formed smaller than the size of the head portion may be inserted into the hollow portion inside the vertical support portion, but is provided so as not to be separated from the vertical support portion. Panel support unit. The method of claim 5, The vertical support portion is provided with a hollow square pipe, Portions of the first through hole, the second through hole, and the third through hole, which penetrate one side surface of the vertical support part adjacent to the head part side, respectively, A circular hole having a diameter smaller than the size of the head portion and formed in a circular cross-sectional shape; And And an extension hole protruding from the upper side and the lower side of the circular hole so as to penetrate the head portion. The method of claim 1, The vertical support portion is provided with a hollow square pipe, An extension support inserted into a hollow portion inside the vertical support to extend an entire height of the vertical support; And A fixing unit provided at an upper end of the vertical support part to fix the extension support to the vertical support part; The extended support portion, It is provided on one side panel support unit comprising a distance compensation plate to compensate for the step created between the vertical support and the extended support. A first main beam used as a sleeper; A second main beam spaced apart from the first main beam by a predetermined distance and used as a yoke material; A third main beam provided between the first main beam and the second main beam and used as a yoke material; A pair of first panel support units provided symmetrically on the left and right sides of the first main beam; A pair of second panel support units provided symmetrically to the left and right sides of the second main beam; And It is provided to be symmetrical to the left and right sides of the third main beam and includes a pair of panel fixing unit for fixing the lower profile of the four profiles constituting the border of the panel so as to resist the surface pressure due to concrete pouring, The first panel support unit and the second panel support unit, respectively, A vertical support portion having one end portion of the pair of panels used for the formwork with respect to the central axis, wherein at least one through hole is formed through the longitudinal direction; A horizontal support having a lower side coupled to one end of the vertical support in a direction crossing the vertical direction of the vertical support; A pair of extension plates protruding from both sides of the horizontal support; A connection plate spaced apart from one side surface of the vertical support part and provided over the upper ends of the pair of extension plates; And And at least one fastening part inserted into the through hole and fastening the pair of panels supported by the vertical support part to each other. The method of claim 10, The connecting plate, The formwork support system, characterized in that inserted between the pair of protrusions provided on both sides of the lower profile of the four profiles constituting the border of the panel. The method of claim 11, The panel fixing unit, A rotating member provided through the third main beam to rotate relative to the third main beam; A side support member coupled to the rotating member at an upper side of the third main beam and having a cross-sectional shape of a 'c' shape; And And an upper surface contact member protruding from one end of the side support member and having a lower surface contacting the upper surface of the lower profile according to the rotation of the rotating member. The method of claim 10, The panel fixing unit, A fixed body portion having a screw thread formed on an outer circumferential surface thereof and penetrating the third main beam; A fixed head part provided at one end of the fixed body part and having a fastening hole formed therethrough; And And a nut that is screwed to the screw thread of the fixed body portion.

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