KR200237598Y1 - level-adjustable and split support for mounting a flash board - Google Patents

Abstract

The present invention provides a formwork with a height adjustable partition structure that can be easily installed and dismantled without damaging the formwork.

The formwork mount of the height-adjustable split structure has a bottom surface 33 for placing on the floor concrete 11 and a fixing part 31 for fixing to the floor concrete 11 by using a concrete nail or the like. A metal lower portion member 30; And elevating with respect to the lower part member 30 so that the height can be adjusted by height adjusting means 50 such as a horizontal adjusting wedge according to the position in the longitudinal direction to adjust the horizontal part with respect to the lower part member 30, and the like. It is configured to include, and the upper surface is composed of a metal upper partition member 40 to be the installation surface 43 of the formwork 2, so that the relative height between the upper partition member 40 and the lower partition member 30 easily It can be easily installed the formwork (2) by lowering, not only can easily adjust the horizontal, but also by adjusting the horizontal mortar and curing concrete mortar, and then lower the height again to easily demoulding, dismantling the formwork (2) You can do it.

Description

Level-adjustable and split support for mounting a flash board}

The present invention relates to a formwork for mounting a height-adjustable split structure, and more particularly, to a formwork for a height-adjustable split structure that can be easily installed and dismantled without damaging the formwork.

In FIG. 1, in order to form a concrete wall 5 or the like between the floor concrete 11 and the ceiling concrete 12 by installing the conventional formwork 2, the marking mode of the mae mode 1 on the floor concrete 11 (11a) and then fixed to the concrete nails, and then install the leveling wedge (3) between the mae mode (1) and the bottom concrete (11) to level and level the formwork (2).

After the formwork 2 is installed in this way, mortar for the concrete wall 5 is poured and cured, and then the formwork 2 and the falcon mode 1 are demolded and dismantled from the concrete wall 5. , At this time, the leveling wedge (3) is lodged to remove it first, or where the leveling wedge (3) is not stuck in the formwork (2) and falcon mode (1) forcibly dismantled.

However, in disassembling the horizontal adjustment wedge 3 or the formwork 2 and the falcon mode 1 as described above, the whole is pinched, attached to the concrete wall 5, and the bottom concrete 11 Forced dismantling of heavy weights in the fixed state may not only take a lot of force and time, but also cause deformation, damage or breakage of the formwork (2) or the falcon (1), which may require regeneration or may not be used. There is a problem that occurs frequently.

Therefore, the present invention is to solve such a problem, the object of the present invention is to provide a formwork of the horizontally adjustable partition structure that can be easily installed and dismantled without damaging the formwork.

1 is a broken perspective view showing a formwork installation structure by a conventional formwork mounting table,

Figure 2 is a perspective view showing the configuration of the formwork mounting frame of the height adjustable partition structure according to an embodiment of the present invention,

Figure 3 is a broken perspective view of the form installed state using the formwork mounting platform of the height adjustable partition structure of FIG.

4 is a cross-sectional view of FIG.

Figure 5 is a cross-sectional view similar to Figure 4 with the height adjusted to adjust the horizontal light,

6 is a perspective view schematically showing the configuration of the ratchet member;

7 is a perspective view schematically showing the configuration of a rotating nut,

Figure 8 is a cross-sectional view similar to Figure 4 showing the configuration of the formwork mounting structure of the height adjustable partition structure according to another embodiment of the present invention.

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

1: hawk mode (conventional mounting stand) 2: formwork

3: leveling wedge 5: concrete wall

11: floor concrete 11a: marking line

12: ceiling concrete 20: mounting table (this design)

30: lower part member 31: fixing part

31a: through hole 32, 42: handle protrusion

33: bottom surface 40: upper partition member

41: release bump 43: mounting surface

44: marking finishing surface 50: height adjustment means

51: ratchet member 52: handle

55: Bidirectional rotating nut 56, 57: Lifting screw member

In order to achieve this object, the formwork for horizontally adjustable partition structure according to an embodiment of the present invention, the bottom surface for placing on the floor concrete, and the fixing portion for fixing to the floor concrete using concrete nails, etc. A metal lower portion member; And it is configured to be elevated to the lower portion to be adjusted to the height by means of height adjustment means, such as a horizontal adjustment wedge according to the position in the longitudinal direction to match the horizontal portion and the like to the lower portion, the upper surface is installed of the formwork By including a metal upper partition member that is made of cotton, by easily lowering the relative height between the upper partition member and the lower partition member can be easily installed formwork, and can easily adjust the horizontal, After pouring and curing concrete mortar, the height can be lowered again to easily demould and dismantle the formwork.

An anti-separation jaw is formed at an end portion of the mounting portion of the upper dividing member to prevent detachment of the formwork, and a marking finishing surface is formed on at least one side of the upper dividing member and the lower dividing member.

In addition, the height adjustment means is coupled to the ratchet member having a handle, the inner surface of the ratchet member to rotate together, the inner and outer rotation of the opposite direction of the rotation nut, the female nut of the opposite direction of the rotary nut, respectively It is coupled to, and comprises a pair of lifting screw member for raising and lowering the upper partition member to the lower portion by the screw movement to contract or spaced apart from each other during rotation of the rotary nut through the ratchet member, the ratchet member By protruding through the handle protruding hole formed in the upper partition member and the lower partition member so that the handle can be easily manipulated, the relative height between the upper partition member and the lower partition member can be easily moved from the outside even in a narrower space. It can be adjusted.

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

2 is a perspective view showing the configuration of the formwork mounting frame 20 of the height adjustable partition structure according to an embodiment of the present invention, Figure 3 using the formwork mounting table 20 of the height adjustable partition structure of Figure 2 A perspective view of the state in which the formwork 2 is installed is shown in a partially broken state, and FIG. 4 is a cross sectional view of FIG. 3.

The formwork mounting table 20 of the height-adjustable split structure of the present invention includes a metal upper partition member 40 and a lower partition member 30.

2 to 4, the upper dividing member 40 is configured to be movable up and down with respect to the lower part dividing member 30 so as to adjust the height by the height adjusting means 50. The height adjusting means 50 is installed between the upper dividing member 40 and the lower dividing member 30, and may be used as described below, and may be used as a horizontal adjusting wedge. In the drawing, the elevation for adjusting the height between the upper dividing member 40 and the lower dividing member 30 is configured to be guided by the side wall, but it is not necessarily limited thereto, and the formwork 2 can be stably installed. It is enough if it can support.

The lower part member 30 has a bottom surface 33 for placing on the bottom concrete 11 and a fixing part 31 for fixing to the bottom concrete 11 by using a concrete nail or the like. In the drawing, a pair of side wall portions are formed on the upper surface of the bottom surface 33, and the side wall portions of the upper partition member 40 are guided to the side wall portions thereof to guide the lifting and lowering thereof, and the bottom surface 33 is moved forward of the side wall portions. It is formed to protrude so that the fixing portion 31 is configured to be easily fixed or dismantled by concrete nails, etc., integrally formed in the form of easy to manufacture by extrusion or the like in the form of a chanel, but is not necessarily limited thereto. No, it may be fixed by using a concrete nail inside the side wall portion, in which case the fixing portion 31 will be inside the side wall portion.

The upper dividing member 40, the upper surface is composed of the mounting surface 43 of the formwork (2).

In this manner, the bottom surface 33 of the lower portion member 30 is disposed on one side of the concrete wall 5 on the bottom concrete 11, and then the fixing portion 31 is removed using a concrete nail or the like. It is fixed to the bottom concrete (11). Thereafter, the height adjusting means 50 is arranged at appropriate intervals, and the upper dividing member 40 is disposed thereon. At this time, the height adjustment means 50 to be described later, it is preferable to install in a state of raising the overall height slightly so that when dismantling more easily. After the mounting table 20 is installed in this way, when the mounting surface 43, which is the upper surface of the upper dividing member 40, is not horizontal, the height is adjusted using the height adjusting means 50 or the horizontal adjusting wedge, which will be described later. , Level (see FIG. 5).

Thereafter, when the formwork 2 is installed on the installation surface 43 of the upper dividing member 40 and the concrete mortar is poured and cured, dismantling is performed. At this time, the upper dividing member 40 The height by lowering the height by using the height adjusting means 50 disposed between the lower portion to be separated and the lower portion 30, or by removing the horizontal adjustment wedge from between the upper portion 40 and the lower portion 30. (2) is loosened from the tightly assembled state, and can be easily demolded and removed from the concrete wall 5 with the action of its own weight. That is, the mounting table 20 has a structure separated up and down, and can be easily relaxed from the assembled state of the formwork 2 by interposing the height adjusting means 50 in the middle, and furthermore, by being made of metal to force Even if the horizontal adjustment wedge such as wood is removed, the upper dividing member 40 and the lower dividing member 30 are not deformed, broken or damaged, so that a regeneration operation is unnecessary and there is no disposal.

In addition, as shown in Figures 2 to 4, the mold 2 can be easily and precisely installed at the end of the upper dividing member 40, and a departure prevention jaw 41 is formed to prevent the separation thereof. At least one side of the upper dividing member 40 and the lower dividing member 30 is preferably a marking finishing surface 44 is formed.

As described above, the separation prevention jaw 41 is formed so that the formwork 2 can be accurately installed to uniform the thickness of the concrete wall 5, and furthermore, during the installation of the formwork 2 or after the installation force. Even in this weak period, the formwork 2 is separated from the mounting table 20 so that it does not collapse.

In addition, by forming the marking finishing surface 44, in particular, the outer surface of any one side wall portion of the upper partition member 40 and the lower partition member 30 for guiding the lifting of the upper partition member 40 and the lower partition member 30. By forming a flat surface so that the marking finishing surface 44 to match the marking finishing surface 44 to the marking line (11a) to accurately install the mounting table 20 to accurately form the thickness and position of the concrete wall (5) It becomes possible.

The height adjusting means 50, as shown in Figure 4 comprises a ratchet member 51, a rotary nut 55 and a pair of lifting screw members (56, 57).

The ratchet member 51 has a handle 52, the inner surface is coupled to the rotary nut 55 to rotate the rotary nut 55 to be described later, as configured in the hexagonal cross-sectional shape in FIG. Is formed. In addition, the ratchet member 51 may be used, such as a general spanner, it is preferable that the ratchet type rotary tool can be easily operated in a narrow space. In addition, handle protrusions 32 and 42 are formed in the side wall portions of the upper dividing member 40 and the lower portion dividing member 30 so that the handle 52 passes forward through the handle protrusions 32 and 42. By protruding, the operation and height can be easily adjusted. The handle protrusion holes 32 and 42 are formed to a size that does not interfere with the lifting of the upper dividing member 40.

In addition, the rotary nut 55 is coupled to the inner surface of the ratchet member 51 to rotate together with the ratchet member 51 as shown as an example in FIG. do.

The elevating screw members 56 and 57 are respectively screwed in opposite directions on the upper and lower sides of the rotary nut 55 so as to contract or be spaced apart from each other during rotation of the rotary nut 55 via the ratchet member 51. It is configured to screw.

2 to 5, the lifting screw members 56 and 57 are preferably fixed to the upper dividing member 40 and the lower part dividing member 30 by fixing screws 60. By being fixed, the upper dividing member 40, the lower dividing member 30, and the height adjusting means 50 can be handled in an assembled state, so that they can be conveniently installed at every installation.

Figure 8 is shown as a cross-sectional view similar to Figure 4 the configuration of the formwork mounting table 20 of the height adjustable partition structure according to another embodiment of the present invention.

In FIG. 8, each of the elevating screw members 56 and 57 is fixed to the upper dividing member 40 and the lower dividing member 30 by welding through the fixing plate 57a instead of the fixing screw 60.

In this case, the lifting screw members 56 and 57 may be directly fixed without the fixing plate 57a, and the welding fixing structure may be easily manufactured except for welding problems. When the fixed plate 57a is attached, there is a disadvantage that the overall height is increased.

In addition to the above-described effects of the present invention, the lower surface of the concrete wall 5 by the side wall portion of the mounting table 20 has an effect such as beautiful and accurate construction can be made.

According to the configuration and action of the formwork mounting stage of the horizontally adjustable partition structure according to the embodiment of the present invention described above, it is possible to easily install the formwork without damaging the formwork, it can be dismantled.

Claims (3)

A metal lower portion member 30 having a bottom surface 33 for placing on the bottom concrete 11 and a fixing part 31 for fixing to the bottom concrete 11 by using a concrete nail or the like; And To raise and lower the lower part member 30 so that the height can be adjusted by the height adjusting means 50 such as a horizontal adjustment wedge according to the position in the longitudinal direction to match the horizontal part with respect to the lower part member 30. Formwork, horizontally divided partition formwork, characterized in that the upper surface comprises a metal upper partition member 40 to be the installation surface 43 of the formwork (2). According to claim 1, wherein the end of the upper dividing member 40 can be installed easily and accurately the formwork (2), the separation preventing jaw 41 for preventing the separation is formed, the upper dividing member (40) And a marking finishing surface 44 formed on at least one side of the lower part member 30. According to claim 1 or claim 2, The height adjustment means 50 is coupled to the inner surface of the ratchet member 51 to rotate together with the ratchet member 51 having a handle 52, the upper and lower Are coupled to each of the rotary nut 55 with the female thread in the opposite direction to the female nut in the opposite direction to the rotary nut 55, and contract with each other during rotation of the rotary nut 55 via the ratchet member 51; And a pair of elevating screw members 56 and 57 for lifting and lowering the upper dividing member 40 with respect to the lower part member 30 by screwing apart, and the handle 52 of the ratchet member 51. Formwork mounting unit of the horizontally adjustable partition structure characterized in that it protrudes through the handle protrusions (32, 42) formed in the upper partition member 40 and the lower partition member 30 to be easily manipulated) .