TWI665364B - Composite material formwork device for building with simple assembly function - Google Patents

Abstract

A composite material formwork device for building with simple assembly function includes at least two formwork units and at least one connection unit. The formwork units respectively include a plate body and at least two side corner posts connected to the board body. Each of the side corner posts It has an end surface and a card insertion portion provided on the end surface. The connection unit is disposed between two template units adjacent to each other. At least two of the connection units are complementary to the card insertion portions. Card department. By using the clamping part of the connection unit and the card insertion parts of the template units to fit together, the template units can be quickly assembled and connected, and a second side of the boards can be ensured to be accurately connected. , Can achieve better molding purposes.

Description

Composite material formwork device for building with simple assembly function

The present invention relates to a formwork for a building, and more particularly to a formwork device for a composite material for a building with a simple assembly function.

Fair-faced concrete is a manifestation of architectural modernism. Therefore, fair-faced formwork is also widely used in the construction of modern buildings.

An existing template (TW certificate No. I512175 patent case) is a plurality of angle steel columns fixed on one side of a plate body. Each of these angle steel columns has a plurality of coupling holes, and most of the connecting pieces are respectively passed through two side by side. The angle steel column of the template can make two templates arranged side by side to achieve the purpose of connecting and fixing each other. Although this formwork can be used for the purpose of molding concrete, there is no structure that can be aligned between two formwork sets that are placed side by side. When the drilling position of the joint hole of an equiangular steel column is wrong, it will cause two side by side. The set board may not be located on the same plane. When the concrete is formed into a wall surface, it may be uneven, and even a height difference may occur, which will greatly affect the quality of fresh concrete.

Another type of building formwork (TW certificate No. M538528 patent case) includes a plurality of long strips and at least two iron bars, and the side edges of the long bars are each provided with abutment Although the use of such abutment portions can make two side-by-side plate bodies easy to align, because the thickness of these long plates is limited, the engagement of these abutment portions is also not easy. The thickness of these abutment parts is thin and easily deformed, so that the two boards arranged side by side may not maintain a smooth connection. When the concrete is formed, there may be obvious parting lines, and the quality of the clear concrete cannot be effectively improved. .

Therefore, an object of the present invention is to provide a composite material formwork device for construction, which can be quickly connected and can improve the molding quality of fresh concrete and has a simple assembly function.

Therefore, the composite material formwork device for building with simple assembly function of the present invention includes at least two formwork units, at least one connection unit, and a plurality of jigs. The formwork units include a plate body and two side corner posts connected to the plate body, each of the plate bodies has two opposite side edges, a first side surface disposed between the side edges, and a The second side is disposed between the side edges and is opposite to the first side. The side corner posts correspond to at least the side edges and are respectively connected to the first side sides. Each of the side corner posts has a corresponding End surfaces on the side edges, and a card insertion portion disposed on the end surfaces. The connection unit is arranged between two template units adjacent to each other, and has at least two clamping portions that are complementary to the recessed portions and can be fitted with each other, and the clamps can be clamped between adjacently provided The side corner posts of the two formwork units, and the side corner posts of the two formwork units adjacent to each other are kept close to each other. Each of these fixtures has a base plate and two respectively connected to The elastic plywood on both sides of the substrate, each of which has a movable end far from the substrate, the elastic plywood has a biasing elasticity, and the movable ends can maintain a tendency to approach each other.

The effect of the present invention lies in that: the use of the embedded part of the template unit and the clamping part of the connection unit to fit each other can enable the template unit to quickly locate and ensure the quality of the fresh concrete.

10‧‧‧Template Unit

11‧‧‧ plate

111‧‧‧Side edge

112‧‧‧First side

113‧‧‧ second side

12‧‧‧ side corner post

121‧‧‧face

122‧‧‧Embedded card section

123‧‧‧ open end

124‧‧‧ medial end

125‧‧‧Slot bottom surface

126‧‧‧Side side

127‧‧‧ Reinforcing ribs

128‧‧‧ inside

129‧‧‧groove

13‧‧‧ middle corner post

131‧‧‧ Reinforcing ribs

20‧‧‧ Connection unit

21‧‧‧Card Making Department

21’‧‧‧ Card Making Department

211’‧‧‧ root end

22’‧‧‧ main body

221’‧‧‧ abutment

20 ”‧‧‧Connecting unit

21 "‧‧‧Card Making Department

22 ”‧‧‧Main body

10’‧‧‧ template unit

11’‧‧‧ plate

12’‧‧‧side corner post

10 ”‧‧‧Template Unit

11 ”‧‧‧Board

12 ”‧‧‧Side Corner Post

13 ”‧‧‧Middle corner post

1‧‧‧ template unit

101‧‧‧Board

102‧‧‧Side corner post

103‧‧‧ Middle corner post

100‧‧‧ Dental strip

211‧‧‧root end

212‧‧‧End

213‧‧‧wall

214‧‧‧Reinforced ribs

30‧‧‧ Fixture

31‧‧‧ substrate

32‧‧‧elastic splint

321‧‧‧Activity

322‧‧‧Card Block

20’‧‧‧Connecting unit

110‧‧‧backing

120‧‧‧ Gasket

130‧‧‧nut

30’‧‧‧ Fixture

31’‧‧‧ substrate

32’‧‧‧elastic splint

321’‧‧‧ event side

322’‧‧‧ Pivot

33’‧‧‧Operating handle

331’‧‧‧ pivot end

332’‧‧‧ depressing end

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: FIG. 1 is a plan exploded view of a first embodiment of a composite material formwork device for building with simple assembly function of the present invention Figure 2 is a combined sectional view of the first embodiment; Figure 3 is a partially enlarged schematic view of Figure 2; Figure 4 is a plan exploded view of a second embodiment of a composite material formwork device for construction with simple assembly function of the present invention FIG. 5 is a combined sectional view of the second embodiment; FIG. 6 is a partially enlarged schematic view of FIG. 5; Sectional view FIG. 8 is a plan sectional view of a formwork unit of a fourth embodiment of a composite material formwork device for construction with a simple assembly function according to the present invention; FIG. 9 is a fifth embodiment of a composite material formwork device for construction with a simple assembly function according to the present invention; FIG. 10 is a plan sectional view of a formwork unit of a sixth embodiment of a composite material formwork device for construction with a simple assembly function according to the present invention; and FIG. 11 is a view of a formwork unit with a simple assembly function according to the present invention; Composite material template device-a seventh embodiment-an incomplete combined sectional view.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIG. 1 to FIG. 3, a first embodiment of a composite material formwork device for construction with simple assembly function according to the present invention can be made of carbon fiber composite material (or glass fiber composite) material, and can be used for flat molding. A straight wall surface, the composite material formwork device for building with simple assembly function includes at least two formwork units 10, at least one connection unit 20, and a plurality of clamps 30.

The template units 10 include a plate body 11, two side corner posts 12 connected to the plate body 11, and a middle corner post 13 connected to the plate body 11 and located between the side corner posts 12. The plate bodies 11 each have two side edges 111 disposed opposite to each other, a first side surface 112 disposed between the side edges 111, and a side surface 111 disposed on the side edges 111. The second side surface 113 is opposite to the first side surface 112. The side corner posts 12 respectively correspond to the side edges 111 and are respectively connected to the first side faces 112. The side corner posts 12 each have an end surface 121 flush with the side edges 111, and a recessed surface from the end surface 121. A recess-shaped card insertion portion 122 is provided. Each of the card insertion portions 122 has an open end 123 and an inner end 124 opposite to the open end 123. The width of the open end 123 is larger than the inner end 124, and The card insertion portions 122 are respectively defined by a groove bottom surface 125 and a pair of groove side surfaces 126 extending from the groove bottom surface 125 and intersecting the end surface 121. The groove side surfaces 126 are inclined. The corner pillars 12 are hollow and are provided with a plurality of reinforcing ribs 127. In addition, the side corner pillars 12 each have an inner side surface 128 opposite to the end surface 121, and a recessed portion on the inner side surface and approaching the first side surface. A groove 129 on one side 112. The intermediate corner pillars 13 of this embodiment are disposed between the side corner pillars 12. The intermediate corner pillars 13 are hollow, and a plurality of reinforcing rib plates 131 connected in a cross shape are provided in the middle corner pillars 13. In this embodiment, the plate body 11 of each formwork unit 10, the side corner posts 12, and the middle corner posts 13 are integrated into a single body, and the formwork units 10 may be made of plastic or composite materials (such as carbon fiber). Composite material, glass fiber composite material).

The connection unit 20 is disposed between two template units 10 disposed adjacent to each other, and has two clamping portions 21 that are complementary to the concave-convex portions 122 and can be fitted into each other. The latching portions 21 are convex, and each has a root end 211 corresponding to the open ends 123, an end 212 opposite to the root end 211, and a pair of oppositely disposed and Walls 213 are connected between the root end 211 and the end 212. The widths of the ends 212 are smaller than those of the root ends 211, and the wall surfaces 213 are inclined. In the embodiment, the card-making portions 21 are connected to each other integrally at 180 degrees, and the card-making portions 21 are hollow and are provided with a plurality of reinforcing ribs 214 inside. The connecting unit 20 can be made of plastic or composite materials (such as carbon fiber composite materials and glass fiber composite materials).

The clamps 30 can be clamped on the side corner posts 12 of the two formwork units 10 disposed adjacently, and keep the side corner posts 12 of the two formwork units 10 disposed adjacently close to each other. The clamps 30 each have a base plate 31 and two elastic clamp plates 32 connected to two sides of the base plate 31 respectively. The elastic clamp plates 32 each have a movable end 321 far from the substrate 31 and an inner side of the movable end 321. The clamping blocks 322, the elastic splints 32 have biased elasticity, and the movable ends 321 can keep the tendency of approaching each other, and the clamping blocks 322 can be embedded in the grooves 129 of the template units 10. .

As shown in FIG. 1 to FIG. 3 again, when the composite material formwork device for a building according to the first embodiment of the present invention is to be assembled, the two clamping units 21 of the connection unit 20 can be used to nest two side-by-side two In the card insertion portions 122 of each template unit 10, the second side surfaces 113 of the plate bodies 11 can be accurately and neatly aligned. And use the width of the ends 212 smaller than the root ends 211, the width of the open end 123 is greater than the role of the inner end 124, the groove side surface 126 is inclined, and the wall surfaces 213 are inclined, when When the end 212 is inserted from the corresponding open end 123, the root ends 211 can be smoothly introduced into the card insertion portions 122, and have automatic alignment and guidance. The function of the fitting and the shape of the clamping portions 21 of the connecting unit 20 are consistent, so there is no restriction on the directionality during assembly, and the purpose of rapid assembly can be achieved. Finally, the elastic clamping plates 32 of the clamps 30 are used to clamp the inner side surfaces 128 of the side corner posts 12 of the two template units 10 disposed adjacently, so that the clamping blocks 322 can be embedded in the side corner posts 12. In the groove 129, two template units 10 disposed adjacently are urged to achieve a stable connection purpose.

As shown in FIG. 2 again, when the operator has assembled the mold-sealing operation of the composite material formwork device for construction on both sides of the pre-filled wall, the majority of the tooth strips 100 are used to pass through the two oppositely provided formwork units 10, And a backing 110, a gasket 120, and a screw lock nut 130 can be sleeved on the two ends of the toothed strips 100 in order, which can make the whole after the mold sealing quite stable, which can make the template device bear the grouting. pressure.

Furthermore, because the plate body 11, the side corner columns 12, and the middle corner column 13 are connected into a whole, the overall structural strength of the formwork units 10 is good and it is not easy to deform. When two formwork units 10 are arranged side by side, the The second side surface 113 of the plate body 11 can maintain a smooth connection, and the quality of the concrete can be effectively improved after the molding.

It is worth mentioning that, as shown in FIG. 1 to FIG. 3, in this embodiment, two template units 10 and one connection unit 20 are used as an example for description, but a larger number of template units 10 and the connection unit 20 are used for each other. It can be used to form a large-area fair-faced concrete (not shown).

As shown in FIG. 4 to FIG. 6, the second embodiment of the composite material formwork device with simple assembly function of the present invention can be used for molding two vertically connected two devices. Walls. In addition, the second embodiment of the composite material formwork device for building with simple assembly function of the present invention includes at least two formwork units 10, at least one connection unit 20 ', and a plurality of fixtures 30. The structural features of the template units 10 and the fixtures 30 are the same as those of the first embodiment, so detailed features will not be repeated.

The connection unit 20 ′ has a main body 22 ′ having a quadrangular cross-section and two latching portions 21 ′ integrally connected to the main body 22 ′. The main body 22 ′ has two abutting surfaces 221 disposed adjacent to each other and perpendicular to each other. ', The card sections 21' are connected to the main body 22 'at 90 degrees to each other, and the root ends 211' of the card sections 21 'are connected to the abutment surfaces 221'.

As shown in FIG. 4 to FIG. 6, when a composite material formwork device for construction with a simple assembly function according to a second embodiment of the present invention is to be assembled, the connection portions 20 ′ of the connection unit 20 ′ can be used to embed the By inserting the card inserting portions 122 of the two template units 10 arranged vertically, the second side 113 of the plate bodies 11 can be accurately aligned with each other, and the assembly is relatively easy and fast. In addition, the elastic clamping plates 32 of the clamps 30 are used to clamp the side corner posts 12 of the template units 10 and one side of the main body 22 ', respectively, so that the template units 10 and the connection units 20' can be stably fixed. .

As shown in FIG. 7, the third embodiment of the present invention has a simple assembly function for a building composite formwork device, which includes a formwork unit 10 and at least one connection unit 20 ″. The difference from the second embodiment lies in that The connection unit 20 "is disposed at least on one side of the template unit 10, and has a main body 22" and a connection to the main body ", and is connected with the embedded units. The latching portion 122 is a latching portion 21 ″ that is complementary to each other and can be fitted to each other. By using the connection unit 20 ″, the side ends of the template unit 10 can be positioned. In addition, the inner sides 128 of the side corner posts 12 of the template unit 10 are wavy, so that the side corner posts 12 can increase friction when being clamped by the fixtures (not shown in FIG. 7), and improve the relative strength of the fixtures relative to The positioning effect of the side corner posts 12.

As shown in FIG. 8, the fourth embodiment of the present invention has a simple assembly function of a building composite formwork device, which is different from the above embodiments in a formwork unit 10 ′, and the formwork unit 10 ′ includes a plate. The body 11 ′ and the two side corner posts 12 ′ connected to the plate body 11 ′ are compared with the above embodiments. In this embodiment, the width dimension of the plate body 11 ′ of the template unit 10 ′ is omitted without providing an intermediate corner post. The width of the plate body 11 of the template unit 10 in each of the above embodiments is smaller.

As shown in FIG. 9 again, the fifth embodiment of the present invention has a simple assembly function of a building composite formwork device, which is different from the first embodiment in a formwork unit 10 ", and the formwork unit 10" also includes A plate body 11 ", two side corner columns 12" connected to the plate body 11 ", and a middle corner column 13". Compared with the first embodiment, this embodiment is adapted to the width requirements of the plate body 11 ", and Reduce the width of the middle corner post 13 ".

As shown in FIG. 10 again, the sixth embodiment of the present invention has a simple assembly function for a building composite formwork device, which is different from the first embodiment in a formwork unit 1, and the formwork unit 1 includes a plate body 101. And two side angles connected to the plate body 101 Compared with the first embodiment, the pillar 102 and the two middle corner pillars 103 increase the number of the middle corner pillars 103 in accordance with the larger width dimension requirements of the plate body 101 in this embodiment.

As shown in FIG. 11, a seventh embodiment of the composite material formwork device for building with simple assembly function according to the present invention is different from the first embodiment in the fixtures 30 ′, and each of the fixtures 30 ′ has a The base plate 31 ′, two elastic clamp plates 32 ′ connected to both sides of the base plate 31 ′, and two operation handles 33 ′ respectively pivotally connected to the elastic clamp plates 31 ′. Each of the elastic splints 32 'has a movable end 321' far from the base plate 31 ', and a pivoting portion 322' provided outside the movable end 321 '. The elastic splints 32' have biasing elasticity, and make The movable ends 321 'can maintain a tendency of approaching each other, the operating handles 33' each have a pivot end 331 'pivotally connected to the pivot portions 322', and a pivot end opposite to the pivot end The pressing end portions 332 'of 331', when the pressing end portions 332 'are approached to each other, the movable ends 321' can be moved away from each other, and the elastic splints 32 'contain a releasable elastic force, and The movable ends 321 ′ of the elastic splints 32 ′ can be clamped on the side corner posts 12 of the two formwork units 10 disposed adjacently, and the side corner posts 12 of the two formwork units 10 disposed adjacently are kept close to each other. .

In summary, the above-mentioned embodiments of the composite material formwork device for building with simple assembly function of the present invention have a relatively simple overall structure, are relatively easy and fast to assemble, and can indeed achieve the purpose of the present invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, any scope of patent application and patent description according to the present invention The simple equivalent changes and modifications made in the content of the book are still within the scope of the patent of the present invention.

Claims (7)

A composite material formwork device for building with simple assembly function includes: at least two formwork units, each including a plate body and two side corner posts connected to the plate body, each of the plate bodies having two side edges opposite to each other, A first side provided between the side edges and a second side provided between the side edges and opposite to the first side, the side corner pillars at least correspond to the side edges and respectively Connected to the first sides, each of the side corner posts has an end surface corresponding to the side edges, and a card insertion portion provided on the end surface; at least one connection unit provided on two adjacent formwork units And there are at least two clamping parts that are complementary to the embedded parts and can be fitted with each other; and most clamps can be clamped on the side corner posts of two template units adjacent to each other, and The two side corner posts of the two template units are kept close to each other. Each of the clamps has a base plate and two elastic splints connected to both sides of the base plate. Each of the elastic splints has a movable end away from the base plate. Iso-elastic clip Having resilient biasing and so can maintain such activities ends approaching each other trends. The composite material formwork device for construction with a simple assembly function according to claim 1, wherein the inserting portions of the side corner posts of the formwork units are concavely recessed from the end surface, and the engaging portions of the connection unit are A convex shape, each of the clamping portions of the connecting unit has one end, an end opposite to the root end, and a pair of wall surfaces oppositely arranged and connected between the root end and the end, and the wall surfaces are inclined Settings. The composite material formwork device for construction with a simple assembly function according to claim 2, wherein the template unit is made of one of a carbon fiber composite material and a glass fiber composite material. The composite material formwork device for construction with a simple assembly function according to claim 3, wherein the card insertion portions of the side corner posts of the formwork units each have an open end corresponding to the root end and an open end opposite to the open end And corresponding to the inner end of the end, the width of the open end is larger than the inner end, the width of the ends is smaller than the root ends, and the card insertion portions are respectively extended by a groove bottom surface and a pair of extending from the groove bottom surface to intersect at The groove sides of the end surface are defined, and the groove sides are inclined with respect to the wall surfaces. The composite material formwork device for construction with a simple assembly function according to any one of claim 1 to claim 4, wherein the card-making portions of the connection unit are connected to each other at 180 degrees as a whole. The composite material formwork device for construction with a simple assembly function according to any one of claim 1 to claim 4, wherein the connection unit further has a main body for connecting the card parts, and the main body has two phases Adjacent and perpendicular abutment surfaces are arranged adjacent to each other, the card-making parts are connected to the main body at 90 degrees to each other, and the root ends are connected to the abutment surfaces. The composite material formwork device for building with simple assembly function according to claim 1, wherein the formwork units further have at least one intermediate corner post connected to the board and located between the side corner posts.