TWM674337U - Building formwork connecting to high base - Google Patents

Abstract

The building template connecting base includes a base with a preset height and having a bottom side wall, a left side wall, a right side wall and a rear side wall. The side walls surround a receiving space, a front opening and an upper opening that are connected to each other. The rear side wall is provided with a rear opening connected to the receiving space and a connecting wall located above the rear opening and connecting the left and right side walls. The connecting wall has a rounded corner facing the rear opening. The bottom side wall is longitudinally provided with a The left and right side walls extend vertically upward from the left and right sides of the bottom wall, respectively, and have corresponding left and right upper flanges projecting laterally toward the accommodating space. The left and right upper flanges divide the accommodating space into an upper accommodating space and a lower accommodating space. The nailable material is accommodated in the upper and lower accommodating spaces. Left and right fixing members are respectively attached from the left and right side walls toward the upper and lower accommodating spaces to secure the nailable material.

Description

Building formwork connected to elevated base

This new technology relates to a field of construction formwork installation technology, particularly a type of formwork that can be assembled in areas where modular formwork is difficult to construct. The technology also allows for the use of different heights of formwork support brackets, depending on the required compensation.

In response to construction needs, such as rising environmental awareness and a growing shortage of construction workers, construction formwork is increasingly adopting designs that can be reused multiple times and easily modularized and assembled.

However, due to the location, such as being in a seismic zone, the building structure requirements are higher, resulting in a wide variety of beam and column types and sizes. Furthermore, because the heights of each building floor vary, fully modular formwork would increase system costs.

For example, as shown in Figure 1, at a turn joint 93 between a floor slab 91 and a beam 92 (or between beams, between beams and walls, or between columns and walls), a fixed-size modular formwork 94 cannot precisely match the height of the turn joint 93 (to the wooden formwork 95 below the floor slab 91). Therefore, the modular formwork 94 cannot be used in construction at the turn joint 93.

Furthermore, even if a specially sized formwork is used at the aforementioned turning joint 93, the formwork located at the turning joint 93 is difficult to remove after pouring due to the concrete pressure, which can easily lead to additional formwork wear.

To address the aforementioned issues associated with conventional construction formwork installed at the intersections of building structures, this new design proposes a construction formwork pedestal. This pedestal can be installed in areas where modular formwork is difficult to construct. Furthermore, different heights of the pedestal can be selected based on the required compensation.

The building formwork connecting base proposed in this invention comprises a base body, two nailable material pieces, at least two left-side fixing pieces and at least two right-side fixing pieces. The base has a preset height and has a bottom wall, a left wall, a right wall and a rear wall. The bottom wall, the left wall, the right wall and the rear wall surround a receiving space, a front opening and an upper opening connected to each other. The rear wall is provided with a rear opening connected to the receiving space and is formed with a connecting wall located above the rear opening and connecting the left wall and the right wall. The connecting wall forms a guide fillet toward the rear opening. The bottom wall is longitudinally provided with an opening. The left wall extends longitudinally upward from the left side of the bottom wall and protrudes laterally toward the receiving space with an upper left flange. The right wall extends from the right side of the bottom wall. A right upper flange extends vertically upward and protrudes laterally toward the accommodating space, the position of which corresponds to the left upper flange. The left upper flange and the right upper flange divide the accommodating space into an upper accommodating space and a lower accommodating space. The two nailable material pieces are respectively accommodated in the upper accommodating space and the lower accommodating space. The at least two left-side fixing members extend from the left side wall toward the upper accommodating space and the lower accommodating space to respectively fix the two nailable material pieces accommodated in the upper accommodating space and the lower accommodating space. The at least two right-side fixing members extend from the right side wall toward the upper accommodating space and the lower accommodating space to respectively fix the two nailable material pieces accommodated in the upper accommodating space and the lower accommodating space.

The above-mentioned structural design allows for the use of a pre-set height base in areas where fixed-size modular formwork is difficult to construct (where the modular formwork dimensions do not match). For example, at the aforementioned turning joint, where the height dimension is too small to accommodate a larger modular formwork, the base can be used with different pre-set heights depending on the required compensation. This eliminates the need to manufacture specialized formwork for specific dimensions, reduces mold costs and formwork wear, and increases flexibility.

In some non-limiting embodiments, the left sidewall may have a lower left flange extending transversely toward the accommodating space. The lower left flange is spaced below the upper left flange and adjacent to the bottom sidewall. The right sidewall may have a lower right flange extending transversely toward the accommodating space. The lower right flange is spaced below the upper right flange and adjacent to the bottom sidewall. The lower right flange corresponds to the lower left flange.

In some embodiments, without limitation, the bottom side wall further includes at least one positioning plate extending downward.

In some embodiments, without limitation, the bottom sidewall further comprises at least one groove disposed transversely.

In some embodiments, without limitation, the two nailable material pieces are respectively made of wood.

In some embodiments, without limitation, the opening is elliptical.

In some embodiments, without limitation, the at least two left-side fixing members are screws.

In some embodiments, without limitation, the at least two right-side fixing members are screws.

1: Building formwork connected to the raised base

2: Base

20: Storage space

201: Upper storage space

202: Lower storage space

21: Bottom side wall

211: Opening

212: Positioning plate

213: Groove

22: Left side wall

221: Lower left flange

222: Upper left lip

23: Right side wall

231: Lower right lip

232: Upper right lip

24:Rear side wall

241: Back opening

242: Connecting Wall

243: Fillet

25:Front opening

26:Open the top

3: Nailable material parts

4: Left side fixing

5: Right side fixing

61: Floor

62: Beam

63: Turning joint position

64: Modular Templates

65: Fixed wrench

66: Liner

91: Floor

92: Beam

93: Turning joint position

94: Modular Templates

95: Wooden formwork

H: Default height

Figure 1 is a diagram showing the use of formwork in buildings.

Figure 2 is a schematic three-dimensional diagram of a preferred embodiment of the present invention.

Figure 3 is a three-dimensional schematic diagram from another angle of view of Figure 2.

Figure 4 is a schematic front view of Figure 2.

Figure 5 is a side view of Figure 2.

Figure 6 is a schematic cross-sectional view of the A-A section of Figure 2.

Figure 7 is one of the schematic diagrams of Figure 2 in use.

Figure 8 is the second diagram of the usage status of Figure 2.

The following describes preferred embodiments of the present invention with reference to the accompanying drawings. However, the present invention is not limited to the preferred embodiments described below. Those skilled in the art will appreciate that the present invention is susceptible to numerous modifications and variations based on the following teachings. Therefore, it should be understood that within the scope of the appended claims, the present invention may be implemented in ways other than those specifically described herein.

Please refer to Figures 2 to 6, which show a building formwork support 1, comprising a base 2, two nailable material pieces 3, at least two left-side fixing members 4, and at least two right-side fixing members 5.

As shown in the figure, the base 2 has a preset height H, such as five centimeters, six centimeters, eight centimeters, ten centimeters, twelve centimeters, fifteen centimeters, etc., and the base 2 has a bottom side wall 21, a left side wall 22, a right side wall 23 and a rear side wall 24, wherein the bottom side wall 21, the left side wall 22, the right side wall 23 and the rear side wall 24 surround a receiving space 20 connected to each other, a front opening 25 and an upper opening 26, and the rear side wall 24 is provided with a rear opening 241 connected to the receiving space 20 and a connecting wall is formed above the rear opening 241 and connecting the left side wall 22 and the right side wall 23. 242. The connecting wall 242 has a rounded corner 243 formed toward the rear opening 241 (see Figure 6). The bottom wall 21 has an opening 211 formed longitudinally therethrough. The left side wall 22 extends longitudinally upward from the left side of the bottom wall 21 and has an upper left flange 222 projecting laterally toward the accommodating space 20. The right side wall 23 extends longitudinally upward from the right side of the bottom wall 21 and has an upper right flange 232 projecting laterally toward the accommodating space 20, corresponding to the upper left flange 222. The upper left flange 222 and the upper right flange 232 separate the accommodating space 20 into an upper accommodating space 201 and a lower accommodating space 202.

In addition, two nailable material pieces 3 are respectively accommodated in the upper accommodating space 201 and the lower accommodating space 202 of the base 2; the number of at least two left-side fixing members 4 and at least two right-side fixing members 5 is shown as two respectively in this embodiment, but is not limited to this, and the number can be more than two. As shown in the figure, the two left-side fixing members 4 are respectively fixed in the upper accommodating space 201 and the lower accommodating space 202 from the left side wall 22, and the two right-side fixing members 5 are respectively fixed in the upper accommodating space 201 and the lower accommodating space 202 from the right side wall 23. In this embodiment, the left-side fixing member 4 and the right-side fixing member 5 are respectively (for example) self-tapping screws. However, they may also be other fixing members such as nails. Moreover, the left-side fixing member 4 and the right-side fixing member 5 may be of different types depending on actual construction requirements.

Please refer to Figures 7 and 8 together with Figures 2 to 6. During use, for example, at the junction 63 between the floor slab 61 and the beam 62, the dimensions of the modular formwork 64 do not match the height of the junction 63. In this case, the aforementioned building formwork support 1 can be placed on the modular formwork 64 and erected at the junction 63. A liner 66 is installed above the building formwork support 1. This means that the building formwork support 1 can be used in areas where modular formwork 64 of fixed dimensions is difficult to construct.

Furthermore, due to varying building conditions, the height of the hinge joint 63 may vary. In this case, base bodies 2 with different preset heights H can be selected based on the required compensation range. This eliminates the need to manufacture specialized formwork for specific dimensions, reduces formwork costs and formwork wear (for example, specialized formwork can be difficult to remove due to concrete pressure), and increases flexibility in use.

In the construction process, the base 2 of the building template connecting the high base 1 has two spaces for accommodating the nailable material pieces 3, namely the upper accommodating space 201 and the lower accommodating space 202. In this way, the side plate 65 set on the modular template 64 on the side of the base 2 at the side of the beam 62 at the turning joint position 63 can be locked to one of the nailable material pieces 3 (for example, the nailable material piece 3 accommodated in the lower accommodating space 202). The modular formwork 64 at the top (on the side of the floor 61) can be locked to another nailable material 3 (for example, the nailable material 3 accommodated in the upper receiving space 201). This allows the top modular formwork 64 and the side panels 65 to be locked to the same nailable material 3 at different times. This allows the nailable material 3 to withstand only one-way force, making demolding easier and less prone to damage.

As mentioned above, the connecting wall 242 formed on the rear side wall 24 of the base 2 of the building formwork connection platform 1, which is located above the rear opening 241 and connects the left side wall 22 and the right side wall 23, has a rounded corner 243 formed toward the rear opening 241. This facilitates the removal of the nailable material 3 accommodated in the upper receiving space 201, for example, by slightly rotating the base 2.

The left side wall 22 of the base 2 of the above-mentioned building template connecting base 1 has a left lower flange 221 extending horizontally toward the accommodating space 20. The left lower flange 221 is spaced below the left upper flange 222 and adjacent to the bottom side wall 21. The right side wall 23 has a right lower flange 231 extending horizontally toward the accommodating space 20. The right lower flange 231 is spaced below the right upper flange 232 and adjacent to the bottom side wall 21. The right lower flange 231 corresponds to the position of the left lower flange 221. In other words, the left lower flange 221 and the right lower flange 231 are located in the lower receiving space 202, and the nailable material piece 3 accommodated in the lower receiving space 202 abuts against the left lower flange 221 and the right lower flange 231.

The bottom sidewall 21 of the base 2 of the aforementioned building formwork support 1 may further include at least one downwardly extending positioning plate 212, the number of which is not limited. When the building formwork support 1 is installed on the modular formwork 64, the positioning plate 212 can be used to securely position the base 2 on the modular formwork 64.

In this embodiment, the two nailable materials 3 are each made of wood. Wood is relatively inexpensive, which can reduce construction costs. Of course, other nailable materials such as rubber and plastic can also be used.

The opening 211 of the base 2 of the aforementioned building formwork support 1 allows for the use of a locking wrench 65 (see Figure 7) to lock the building formwork support 1 and the modular formwork 64 together. For example, the locking wrench 65 can be passed through the opening 211 and the modular formwork 64 and then rotated 90 degrees to engage. In this embodiment, the opening 211 is elliptical, but other shapes are also possible. Furthermore, the design of the lower left and right flanges 221 and 231 located in the lower accommodating space 202 creates a space between the nailable material 3 accommodated in the lower accommodating space 202 and the opening 211. This allows the locking wrench 65 to pass through the opening 211 without interfering with the nailable material 3 accommodated in the lower accommodating space 202.

The bottom sidewall 21 of the base 2 of the aforementioned building formwork support pedestal 1 further includes at least one transversely recessed groove 213. Three grooves are shown in this embodiment, but the present invention is not limited thereto. The grooves 213 reduce the weight of the entire base 2 and save on manufacturing material costs.

1: Building formwork connected to the raised base

2: Base

20: Storage space

21: Bottom side wall

211: Opening

212: Positioning plate

213: Groove

22: Left side wall

221: Lower left flange

222: Upper left ridge

23: Right side wall

231: Lower right lip

232: Upper right lip

24:Rear side wall

242: Connecting Wall

25:Front opening

26:Open the top

3: Nailable material parts

5: Right side fixing

Claims (8)

A building formwork support, comprising: A base having a preset height and having a bottom side wall, a left side wall, a right side wall and a rear side wall, wherein the bottom side wall, the left side wall, the right side wall and the rear side wall surround a receiving space, a front opening and an upper opening connected to each other, the rear side wall is provided with a rear opening connected to the receiving space and is formed with a connecting wall located above the rear opening and connecting the left side wall and the right side wall, the connecting wall being oriented toward the rear opening. The bottom sidewall has a rounded corner. The bottom sidewall is longitudinally formed with an opening. The left sidewall extends longitudinally upward from the left side of the bottom sidewall and has a left upper flange protruding laterally toward the accommodating space. The right sidewall extends longitudinally upward from the right side of the bottom sidewall and has a right upper flange protruding laterally toward the accommodating space. The left upper flange and the right upper flange separate the accommodating space into an upper accommodating space and a lower accommodating space. Two nailable material pieces are respectively accommodated in the upper accommodation space and the lower accommodation space; At least two left-side fixing members, extending from the left side wall toward the upper accommodating space and the lower accommodating space, respectively fixing the two nailable material members accommodated in the upper accommodating space and the lower accommodating space; and At least two right-side fixing members are provided, extending from the right side wall toward the upper accommodating space and the lower accommodating space, to respectively fix the two nailable material members accommodated in the upper accommodating space and the lower accommodating space. The building formwork support as described in claim 1, wherein the left side wall has a left lower flange extending transversely toward the accommodating space, the left lower flange is spaced below the left upper flange and adjacent to the bottom side wall, and the right side wall has a right lower flange extending transversely toward the accommodating space, the right lower flange is spaced below the right upper flange and adjacent to the bottom side wall, and the right lower flange corresponds to the left lower flange. The building formwork support as described in claim 1, wherein the bottom side wall further includes at least one positioning plate extending downward. The building formwork support as described in claim 1, wherein the bottom side wall further includes at least one groove recessed in the transverse direction. The building formwork support as described in claim 1, wherein the two nailable material pieces are respectively wooden material pieces. The building formwork support as described in claim 1, wherein the opening is elliptical. The building formwork support as described in claim 1, wherein the at least two left-side fixing members are screws. The building formwork support as described in claim 1, wherein the at least two right-side fixing members are screws.