KR200378383Y1 - supporter for a beam mould and a slab table - Google Patents

Abstract

The present invention not only ensures safety, but also provides easy installation and dismantling, and provides a formwork and slab table supporter having an adjustable structure according to the width and height of the beam. The supporter extends to a height for supporting the beam side formwork 1 and the bottom plywood 3 by assembling a plurality of pairs of supports 22 and 42 up and down, and the pairs of supports 22 and 42. ) In the width direction using a flange 15 fixed to each support 22 and 42 and a connection fixing device such as a connection fixing pin 16 or a biaxial clamp 17 to fix the horizontal and diagonal directions. Lower supporter assembly 20 in which the first horizontal connecting members 25 and 45, the second horizontal connecting members 28 and 48 in the longitudinal direction, and the diagonal connecting members 29 and 39 are assembled to be disassembled and firmly assembled. In the supporter (10) comprising a support belt / support assembly (40), the reinforcement angle (45a) is welded to one surface of the first horizontal connection member (45) of the support belt / support assembly (40). It is fixed by the two sides, the c-shaped cross section fixing piece 45c for inserting and fixing the support 42 is attached by welding or the like, A fixing pin 45d for inserting and fixing the fixing piece 45c into the support stand 42 is installed on the fixing piece 45c so that the assembly piece 45c can be easily disassembled, and the reinforcing angle 45a Since a plurality of through holes 45b are formed in the horizontal direction in the longitudinal direction, a pair of c-shaped cross-sections of the bovine bands 47 are formed by using the plurality of through holes 45b according to the width of the beam 6 (W). 4, the slot 47a is formed on the side of the bore bar 47 up and down, and the slot 47a is formed to be adjustable widthwise for every predetermined length (typically 50 mm) in the direction. It is characterized in that the formwork support member 48 for holding the beam side formwork (1) is fixed to the height according to the height of the beam (6) up and down using a).

Description

Supporter for a beam mold and a slab table}

The present invention not only ensures safety, but also can be easily installed and dismantled, and relates to a formwork and slab table supporter of the structure adjustable according to the width and height of the beam.

The prefabricated scaffold, which is a supporter for supporting a conventional formwork and slab table, mainly adopts a steel pipe pipe as a vertical member, a horizontal member, and a diagonal member as a structure, and as a connecting means, an outer circumferential flange that is welded and fixed to the outer peripheral surface of the steel pipe. Or it comprises a clamp or the like, and comprises a bore bar for supporting the bottom plywood 3 and the beam side formwork 1 of the beam (6).

In addition, the horizontal member is usually configured to be connected and fixed by inserting a wedge together with the flange to a pair of walls disposed facing the upper and lower surfaces of the flange.

However, the conventional supporter, which is roughly constructed as described above, employs a steel pipe as a structure, and requires a separate safety net to secure safety against falling of parts such as formwork on the upper side, and further, assembling and dismantling the formwork. There is a problem to be transported up and down in the city.

In addition, there is a problem that the boulder belt is installed to be fixed in accordance with the width and height of the beam to be equipped with a variety of boggle belt for beams of different width and height to select and install a suitable boulder belt.

 Therefore, the present invention is to solve such a problem, not only to ensure safety, but also easy to install and dismantle, the formwork and slab table supporter of the structure adjustable according to the width and height of the beam The purpose is to provide.

To achieve this purpose, the bobbin formwork and slab table supporter according to an embodiment of the present invention are extended to a height for supporting the beam side formwork and the bottom plywood by assembling a plurality of pairs of support units up and down, The first horizontal connecting member in the width direction and the second horizontal in the longitudinal direction using a connection fixing device such as a flange and a connecting fixing pin or a biaxial clamp fixed to each support to fix the pair of supports in the horizontal and diagonal directions. A supporter comprising a lower supporter assembly and a supporter / support assembly, in which a connection member and a diagonal connection member are assembled to be disassembled and firmly assembled, on one surface of the first horizontal connection member of the supporter / support assembly. The reinforcement angle is fixed by welding, etc., and the C-shaped cross-section fixing piece for inserting and fixing the support is provided on both sides by welding. It is attached, and the fixing pin for inserting and fixing the fixing piece to the support is installed in the fixing piece so that it can be easily assembled and disassembled, and further, by forming a plurality of through holes in the longitudinal direction in the horizontal plane of the reinforcing angle Using a plurality of through holes, a pair of C-shaped cross-sections of the cross section is installed to be adjustable width by predetermined length in the direction of the arrow in accordance with the width of the beam, and the slot is vertically formed on the side of the cross section And a formwork supporting member for fixing the beam side formwork by using the slot is installed to be adjustable in height according to the height of the beam up and down, and also for the concrete placement and curing of the beam and slab. Installation and dismantling of various parts such as plywood, beam side formwork, etc. can be done easily, and horizontal movement in layers and vertical movement between layers A loading box for loading various components such as a bottom plywood, beam side formwork and various tools so as to be able to be disassembled in a lengthwise direction on a row of the first horizontal connecting members in the width direction so as to be able to Safety of the fall prevention can be secured and the footrests are arranged in the width direction on the both sides or one side of the loading box so that workers can install and dismantle the various parts such as the bottom plywood and the side molds. It is characterized in that it is installed to be removable in the longitudinal direction.

Hereinafter, preferred embodiment (s) of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is removed from the slab plywood and the installation structure of the formwork and the slab table supporter according to an embodiment of the present invention is shown in plan view in relation to the example of the beam and the slab, Figure 2 and 3 the beam of Figure 1 A front view of the structure of the supporter for slab panel support and a cross-sectional view of the line 3-3 of FIG. 1 are shown, and details of the upper portion of FIG. 3 and a cross-sectional view of the line 5-5 of FIG. 3 are shown in FIGS. 4 and 5.

In FIG. 1, a beam 6 is usually formed between the pillars 5, and may also be formed between the beams 6 and 6. In order to pour and cure the slab 7 with concrete as shown in FIG. 3 together with the beam 6 formed as described above, the bottom plywood 3, the beam side formwork 1, the slab plywood 2, and the mold release The outer circumferential surface slab plywood (2a) for the installation is to be supported by the supporter (10).

The supporter 10 according to an embodiment of the present invention is a structure in which the lower supporter assembly 20 and the supporter / support assembly 40 are disassembled through the upper supporter assembly 30 in the drawing. Depending on the height of the beam 6, the lower supporter assembly 20 and the supporter / support assembly 40 may be directly disassembled without the upper supporter assembly 30.

The bore band / support assembly 40, the upper supporter assembly 30 and the lower supporter assembly 20 are tubular multiple pairs of supports 22, 32, 42 as shown in FIGS. 2 and 3, respectively. Is assembled up and down so as to extend to a height for supporting the beam side formwork 1 and the bottom plywood 3, and the two tubular supports 22, 32, and 42 are connected horizontally in the middle. Flange in which the first horizontal connecting members 25, 35 and 45 in the width direction and the second horizontal connecting members 28, 38 and 48 in the longitudinal direction are fixed to each support 22, 32 and 42 so as to constitute the structure. It is detachably assembled using a connection fixing device such as 15 and a connection fixing pin 16 or a biaxial clamp 17.

The bore bar / support assembly 40, the upper supporter assembly 30, and the lower supporter assembly 20 may be variously assembled. As an example, it may be made through the coupling member 24 as shown in FIG. That is, by inserting the lower portion of the coupling member 24 to one side, and welding in the welding portion 23a through the welding hole 23 formed in the support (22, 32), the support (32, 42) on the upper portion of the coupling member (24) ), And firmly fixed by connecting fixing pins 16 through the through holes 24a and 32a formed in the lower part of the supports 32 and 42 and the upper part of the coupling member 24 in order to prevent separation. To be assembled.

In addition, in order to stably fix the supporter 10, which is a structure in a diagonal direction, the flange 15 is fixed to each support 22, 32, 42 and a connection such as a fixing pin 16 or a biaxial clamp 17. It is preferable that the diagonal connecting members 29 and 39 are assembled to be detachably and firmly using a fixing device.

As shown in Figures 2 and 6, the support member 21 and the jack key base 11 is installed. The supporting member 21 is provided to fix the row of the support 22, and may be configured to be divided and assembled along its length. For example, as shown in detail in FIG. 6, the flange 15 is fixed to protrude downward from the lower end portion of each of the lower ends of the supports 22 of the lower supporter assembly 20, and at regular intervals. The flange 15 is detachably assembled to the support member 21 with a bolt nut so that the lower end portions of each pair of support members 22 protrude downward through the through holes 21a of the pair of support members 21. The jack key base 11 is detachably installed at the lower end of the support 22 protruding downward. The jack key base 11 is generally configured to be elastic for mounting / demounting. In FIG. 6, the bottom plate 11a is in contact with the bottom, and the screw rod is fixed to the bottom plate 11a and extends upward. 11c and a rotation support plate 11b which is installed to reciprocate the support 22, that is, the supporter 10, up and down by screwing the screw rod 11c.

The first horizontal connecting member 45 of the bore bar / support assembly 40, as shown in Figures 2 to 4, is formed of a square material, the reinforcement angle (45a) is fixed to one surface thereof by welding or the like On both sides, a c-shaped cross-section fixing piece 45c for inserting and fixing the support 42 is attached by welding or the like, and a fixing pin 45d for inserting the fixing piece 45c into the support 42 to fix it. ) Is attached to the fixing piece 45c. In addition, since a plurality of through holes 45b are formed in the horizontal direction of the reinforcing angle 45a in the longitudinal direction, a pair of c-shaped bore bands 47 are formed by using the plurality of through holes 45b. In accordance with the width of the) W (see Fig. 4) in the direction of the predetermined length (usually 50mm) it can be installed to be adjustable width. The bolt through hole of the pair of c-shaped boreholes 47 is preferably a slot because it can have an adjustment margin.

In addition, as shown in Figs. 2 and 4, the side of the boulder belt 47 is formed with a slot 47a up and down, and using the slot (47a) to hold and support the beam side formwork (1) Formwork support member 48 can be installed so that the height adjustable in the direction of the arrow (L: Fig. 4) in accordance with the height of the beam (6) up and down. In addition, on the upper surface of the pair of bovine belts 47, the bottom plywood 3 is installed via the middle fixing member 3a, and the middle fixing member 3a is a corner member that can be easily fixed with a nail or the like. It is preferable to be and may be reinforced with the reinforcing member 3b. In addition, it is preferable that the upper side formwork 1 is also firmly fixed to the upper side by the tie bar (1a) and the slab plywood supporting portion (1b) is installed on the upper side of the lower side formwork (1), for slabbing It is preferable that the outer circumferential slab plywood 2a configured to be separated from the base 60 is fixed.

On the other hand, the slab plywood support for supporting the slab plywood (2) 60 through the expansion and rotation nut 44 and the threaded portion 52 is supported by the slab support belt 51 is the bore belt / support assembly Each supporter 42 of the 40 may be installed. The slab yoke 60 is, as shown in Figs. 4 and 5 so as to be adjustable in length along with the slab yoke 60 supported by the slab support belt 51 of the adjacent supporter 10. It can also be configured to be fixed by bolt nuts, etc. by overlapping channels of the opposite. Through the expansion and rotation nut 44 and the threaded portion 52, the detachable preventing support member 53 and the brute support member 61 is detachably configured so that only the slab yoke 60 can be installed and demoulded. It is provided in the slab supporter 51 and is supported, but other configurations are possible.

In addition, various parts such as beam plywood (3) and beam side formwork (1) for concrete placement and curing of beams and slabs can be easily installed and dismantled. Among the first horizontal connecting members 25, 35, and 45 in the width direction, a loading box 90 for loading various components such as the bottom floor plywood 3, the beam side formwork 1, and various tools, is provided. It is detachably installed as shown in FIGS. 2 and 3 in the longitudinal direction on a line. When the length is long, it is preferable to be divided into a plurality and installed.

In addition, the first step in the width direction on both sides or one side of the stacking box (80) so that workers can install and dismantle the various components such as the bottom plywood (3), the side surface formwork (1) The horizontal connecting members 25, 35 and 45 are fixedly installed in a longitudinal direction on one row. When the length is also long, it can be divided into a plurality of configurations, and furthermore, it is preferable to be installed on one side or both sides of the stacking box 90 to ensure the safety by preventing the fall of various things with the stacking box 90. And, it is also preferably configured to support the stacking box 90 from the side.

In addition, it is preferable that the first horizontal connection member 45 of the bore belt / support assembly 40 is provided with a drawing-to-carrying wire / hook hook 46 for dismantling the jack key base 11. When lowered, it is preferable that a plurality of moving wheels 12 are installed on the supporting member 21 as shown in FIGS. 1 and 2 so that the supporter 10 can move.

In the present invention, the supporter 10 is not necessarily limited to the illustrated one, and is not limited to the assembled type or the divided type, and also for supporting the slab braid 60 of the slab table formwork having the above-described structure. It is not limited to the slab support belt support 51 and the separation prevention support member 53 of the support belt support member 55, the present invention is also composed of a single support and departure prevention support member of a simple structure. Can be applied.

Referring to the effects of the formwork and the slab table supporter according to the embodiments of the present invention of the above-described configuration is as follows.

First, each support member 22, 32, 42 of the lower supporter assembly 20, the upper supporter assembly 30, and the supporter / support assembly 40 of the selected standard according to a predetermined height is coupled to the member 24. And a support member 21, a jack key base 11, and a moving wheel 12 are installed on the support 22 of the lower supporter assembly 20 by installing the up and down via the connecting fixing pin 16. The horizontal connecting members 25, 35 and 45, the second horizontal connecting members 28 and 38, and the diagonal connecting members 29 and 39 are installed to assemble the supporter 10, which is a rigid structure that is movable and fixedly installed. The first horizontal connection member 45 of the support belt / support assembly 40 is firmly assembled by inserting the fixing piece 45c into the support 42 and fixing the fixing pin 45d with the upper supporter. After assembling the first horizontal connecting member 35 of the assembly 30, the scaffold 80 and the loading box 90 are assembled, and the bottom plywood 3 and the beam side formwork 1 are assembled to the loading box 90. Various components such as and various tools can be stored, thereby facilitating the work.

Then, after adjusting the distance between the bore bar 47 and fixed to the reinforcing angle (45a), the middle fixing member (3a) and the bottom plywood (3) is laid and fixed, the beam side formwork (1) The formwork for placing the beam 6 is completed by fixing the formwork supporting member 48 to the bore bar 47 with a bolt nut or the like to stand at both sides.

The supporter 10 assembled in this way is moved to a predetermined position under the beam 6 and raised by a predetermined height by using the jack key base 11 so that the supporter 10 is moved to the movable wheel 12. And fixed.

Subsequently, the threaded portion 52 of the slab supporter 51 is screwed into the telescopic rotation nut 44 to each of the supporters 42 of the supporter / support assembly 40 for the slab 7. After the support for the bruise support member 55 to the departure prevention support member 53, and adjust the expansion and rotation nut 44 to correspond to a predetermined height, as shown in Figures 4 and 5 While holding one side of the plurality of pairs of slab supporters 60 to the supporters 10 of the pair of supporters 10 which are to be supported, the bolt nut is fastened and fixed through the through hole 61a at the other side. The slab plywood (2) and the outer circumferential slab on the upper surface of the plurality of pairs of slab support belts (60) and the slab plywood supporting portion (1b) of the upper surface and the beam side formwork (1) of the plurality of pairs of slab support belts (60). After laying the plywood 2a, the slab 7 can be cast by fixing it to the fixing member 64 and the slab plywood support 1b with nails or the like. It becomes possible.

In this way, after the concrete is poured and cured to form the beams 6 and the slab 7, various parts such as the bottom floor plywood 3 and the beam side formwork 1 are dismantled and stored in the stacking box 90. After the supporter 10 is removed, the supporters 10 are removed and moved together, and the crane is lifted to the next floor and moved back to the correct position.

In addition, the slab plywood 2 and the outer circumferential surface of the slab plywood 2a can be dismantled by pulling the pull wire shackle of the demolding machine to the slab yoke belt 60, and the dismantled slab plywood 2 is intact, the outer circumferential surface thereof. The slab plywood 2a can be loaded on the slab plywood 2 and moved together to the next floor by a crane, crane, etc., and then moved back to its proper position, thereby facilitating the installation of the slab plywood 2 or the outer slab plywood 2a. Will be.

According to the configuration and operation of the bobbin formwork and slab table supporter according to the embodiment of the present invention described above, it is possible to prevent the fall by the stacking box 90 and the footrest 80 to ensure safety, as well as to move Easy to install and dismantle, can be adjusted according to the width and height of the beam, do not need to prepare according to a variety of standards, thereby further reducing the cost and time, etc. It works.

Figure 1 is a plan view showing the relationship between an example of the beam and slab installation structure of the slab plywood and slab table supporter according to an embodiment of the present invention to remove the slab plywood.

FIG. 2 is a front view of the structure of the supporter for supporting the beam / slab panel of FIG. 1.

3 is a cross-sectional view taken along the line 3-3 in FIG.

4 is a detailed view of the upper portion of FIG. 3.

5 is a cross-sectional view taken along the line 5-5 of FIG.

6 is an enlarged partial cross-sectional view showing the configuration of the jack key base.

7 is an enlarged partial cross-sectional view showing an example of the connecting configuration of the upper and lower supports.

<Description of the symbols for the main parts of the drawings>

1: beam side formwork 1a: tie bar

1b: slab plywood base 2: slab plywood

2a: outer surface slab plywood 3: bottom floor plywood

5: pillar 6: beam

7: Slavic 10: supporters

11: Jacky Base 12: Wheels

15: Flange 16: Connecting pin

17: 2-axis clamp 20: Lower supporter assembly

21: support member 22, 32, 42: support

23: welder 23a: weld

24: coupling member 24a, 32a: through hole

25, 35, 45: first horizontal connecting member 28, 38, 48: second horizontal connecting member

29, 39: diagonal connecting member 30: upper supporter assembly

40: bore belt / support assembly 44: telescopic rotating nut

45a: reinforcement angle 47a: slot

46: wire / hook hook portion 47: baby band

48: formwork support member 51: slab supporter

53: release prevention support member 55: dog-ass support member

60: Slavonic University 61: one side vertical

61a: through hole 62: fixing member accommodation portion

63: horizontal portion 64: fixing member

65: fixing means 80: scaffold

90: loading bin

Claims (4)

The plurality of pairs of supports 22 and 42 are assembled to the upper and lower parts so as to extend to the height for supporting the side mold 1 and the bottom plywood 3, and the pairs of supports 22 and 42 in the horizontal direction. The first horizontal connection in the width direction by using a connection fixing device such as a flange 15 and a connection fixing pin 16 or a biaxial clamp 17 fixed to each support 22 and 42 to fix in a diagonal direction. Lower supporter assembly 20 and bore bar, in which members 25 and 45, second horizontal connecting members 28 and 48 in the longitudinal direction, and diagonal connecting members 29 and 39 are assembled to be disassembled and firmly assembled. In the supporter (10) comprising a support assembly (40), The reinforcing angle 45a is fixed to one surface of the first horizontal connection member 45 of the bore bar / support assembly 40 by welding, etc., and both sides have a U-shaped cross section for inserting and fixing the support 42. A fixing piece 45c is attached by welding or the like, and a fixing pin 45d for inserting and fixing the fixing piece 45c into the support 42 is provided on the fixing piece 45c so that the assembly piece can be easily disassembled. In addition, by forming a plurality of through holes 45b in the longitudinal direction on the horizontal surface of the reinforcement angle (45a) using a plurality of through holes 45b of a pair of c-shaped cross-shaped boulder band 47 According to the width of the beam 6, it is installed so that the width can be adjusted for every predetermined length (typically 50 mm) in the direction of the arrow W (see FIG. 4). A 47a is formed, and the form support member 48 which supports the side surface formwork 1 by using the slot 47a is fixed. ) And the slab table supporter, characterized in that the height adjustable according to the height of the beam (6) up and down. The plurality of pairs of supports 22 and 42 are assembled to the upper and lower parts so as to extend to the height for supporting the side mold 1 and the bottom plywood 3, and the pairs of supports 22 and 42 in the horizontal direction. The first horizontal connection in the width direction by using a connection fixing device such as a flange 15 and a connection fixing pin 16 or a biaxial clamp 17 fixed to each support 22 and 42 to fix in a diagonal direction. Lower supporter assembly 20 and bore bar, in which members 25 and 45, second horizontal connecting members 28 and 48 in the longitudinal direction, and diagonal connecting members 29 and 39 are assembled to be disassembled and firmly assembled. In the supporter (10) comprising a support assembly (40), Various parts such as beam plywood (3) and beam side formwork (1) for concrete placement and curing of beams and slabs can be easily installed and dismantled. A stacking box 90 for loading various components such as the bottom floor plywood 3 and the beam side formwork 1 and various tools so as to be placed on a row of the first horizontal connecting members 25, 35 and 45 in the width direction. It is installed to be dismantled in the longitudinal direction, and can be secured by preventing the fall of various objects with the stacking box (90), and workers can remove various parts such as the bottom plywood (3), the side of the formwork (1) The footrest 80 is installed on both sides or one side of the stacking box 90 so as to be installed and dismantled in such a manner that it can be disassembled in a longitudinal direction on a line of the first horizontal connection members 25, 35, and 45 in the width direction. Die and slab table supporter. According to claim 1 or claim 2, Flange 15 is fixed so that the lower end portion protrudes downward in the vicinity of the lower end of each of the support 22 of the lower supporter assembly 20, each of the pairs at regular intervals The flange 15 is detachably assembled to the support member 21 so that the lower end portion of the support 22 passes downwardly through the through holes 21a of the pair of support members 21, and protrudes downward. Bogie and slab table supporter, characterized in that the jack key base (11) is detachably installed at the lower end of the support (22). The support 32 according to claim 1 or 2, corresponding to the supports 22, 42 between the lower supporter assembly 20 and the supporter / support assembly 40 depending on the height of the beam 6. An upper supporter assembly having a supporter 30 and slab table supporter, characterized in that is installed.