TWM602576U - Structure of pre-embedding construction member and construction structure comprising the pre-embedding construction member - Google Patents

Abstract

The present invention provides a pre-embedding member comprising: a top plate and a peripheral plate; the peripheral plate connecting to a peripheral edge of the top plate and extending downwardly from the same to cooperatively define an inner space of the pre-embedding member; the peripheral plate having at least one hole therein; at least one recess or protrusion is formed on an outer surface of the peripheral plate.

Description

Structure of building embedded components and building structure including building embedded components

This creation is about the structure of a building embedded component, especially the structure of the building embedded component that can increase the anchoring force.

During the construction of the reinforced concrete structure of a general building (whether it is a reinforced concrete structure or a non-reinforced reinforced concrete structure), after the steel binding operation is completed, the formwork structure needs to be constructed for subsequent concrete pouring operations. Traditional construction methods mostly use wooden formwork. However, with the evolution of material technology, there are also different types of formwork materials for civil construction operations, such as steel formwork, plastic formwork or aluminum formwork. Among them, in recent years, the application of aluminum formwork has increased day by day. The reason is that the weight of aluminum formwork is lower than that of steel formwork, and the weight is lighter to facilitate construction. The smooth and flatness of the reinforced concrete surface after construction with aluminum formwork is higher than that of traditional wooden formwork, and the number of times that the aluminum formwork can be reused is quite high. In addition, the use of aluminum formwork does not require the use of wood during the construction process, which can keep the site clean and reduce engineering waste. Although the cost of aluminum formwork is slightly higher than that of traditional wooden formwork, it is not comparable to traditional wooden formwork in terms of the appearance quality of the finished building and the advantage of being repeatedly reused. The above advantages have made the use of aluminum formwork to construct reinforced concrete structures a widely used construction method, whether on the construction site or in the 預鑄factory.

In order to construct a reinforced concrete structure, after completing the steel bar binding and aluminum formwork construction work at the construction site or in the factory, and before pouring the concrete work, the pre-layout of the pipeline must be completed, so that after the reinforced concrete structure is completed, the structure That is to say, there are various internal wiring lines for configuration operations such as water and electricity pipelines, public pipelines, or strong/light current systems. Wiring pipelines in reinforced concrete structures often require the use of certain specific embedded components as specific joints or relay pipe fittings. These specific embedded components include, for example, electrical junction boxes, elbow joints, and floor joints. , Beam-piercing casing, beam-piercing casing seat or hanger and other components. The above-mentioned embedded members are fixed at a predetermined position in the reinforced concrete structure, and usually a part of it is exposed on the surface of the reinforced concrete structure. In other words, the above-mentioned embedded components are not completely embedded in the reinforced concrete structure, but are partially exposed to the outside of the reinforced concrete structure and accessible, and further construction operations such as piping or wiring are performed. Therefore, when fixing these embedded components in a predetermined position, a part of the embedded components must be in close contact with the aluminum formwork, and there is no displacement or grout leakage during the grouting operation. In this way, after the grouting operation is completed and the mold is removed, the embedded component can be located at the predetermined position of the anastomosed drawing surface and can be used.

The conventional method of fixing the above-mentioned embedded components, for example, is to fix the embedded components on the aluminum formwork with self-tapping screws, then lay steel bars and bind and fix the embedded components on the steel bars with iron wires before grouting. The self-tapping screws are removed, and then the concrete is poured and the aluminum formwork is removed to expose part of the embedded components to the reinforced concrete structure. Another method is to pre-determine the position of the embedded component on the aluminum template, drill multiple perforations, and pass the iron wire through the perforation of the embedded component itself for fixing and through the corresponding perforation of the aluminum template, and then the construction staff The iron wires are respectively wound to fix the embedded component on the predetermined position above the aluminum template. After the embedded components are fixed above the aluminum template, enter Line grouting operations. The disadvantage of the above-mentioned conventional construction method is that the steps are cumbersome, especially the method of fixing the embedded components with iron wires, not only requires the construction of fixing the embedded components on the surface of the aluminum formwork, but also must be loosened before removing the formwork. Cut or cut off the entangled iron wire under the surface of the aluminum template board before the aluminum template can be removed.

From the foregoing, it can be seen that the conventional construction method for embedding the above-mentioned embedded components in the reinforced concrete structure is complicated and cannot meet the requirements of the rapid construction of the current structure. In addition, since the anchoring force of the embedded component in the reinforced concrete structure is exposed to the outside of the reinforced concrete structure after the reinforced concrete structure is completed, and part is located in the reinforced concrete structure, the anchoring force of the embedded component in the reinforced concrete structure is important for the pre-embedded component. Whether the buried component can be embedded firmly in the reinforced concrete structure for a long time without loosening due to long-term use or external force has a major impact.

In view of the above, how to improve the embedded components to increase the anchoring force between the embedded components and the reinforced concrete structure, so that the embedded components can be stably maintained in the reinforced concrete structure for a long time to increase the service life, and how to use a rapid construction The way to fix the embedded components on the aluminum formwork, and to enable the subsequent concrete pouring and demoulding operations to be carried out quickly to speed up the construction of reinforced concrete structures, is indeed a problem that the industry is looking forward to solving.

One of the purposes of this creation is to provide a structure of embedded components that can increase the anchoring force between it and the reinforced concrete structure.

To achieve the above objective, this creation provides a pre-embedded component taking an electrical junction box as an example, comprising: a top plate; and a surrounding side plate, the surrounding side plate is connected to a peripheral edge of the top plate and extends downward from the top plate, To define an internal space of the electrical junction box together with the top plate, the surrounding side plate has at least one electrical connection hole; wherein at least one concave A groove or at least one protrusion is formed on an outer surface of the surrounding side plate.

To achieve the above purpose, this creation provides a pre-embedded component taking an electrical junction box as an example, including: a top plate; and a surrounding side plate, the surrounding side plate is connected to a distance retracted from a peripheral edge of the top plate, and from the top plate. The top plate extends downward to define an inner space of the electrical junction box with the top plate, and the surrounding side plate has at least one electrical connection hole.

To achieve the above purpose, this creation provides a pre-embedded component taking an electrical junction box as an example, including: a top plate; and a surrounding side plate, the surrounding side plate is connected to a distance retracted from a peripheral edge of the top plate, and from the top plate. The top plate extends downward to define an inner space of the electrical junction box with the top plate, and the surrounding side plate has at least one electrical connection hole.

To achieve the above objective, this creation provides a pre-embedded component taking the electrical junction box as an example, including: a top plate; and a peripheral side plate, the peripheral side plate is connected to a peripheral edge of the top plate and defines the electrical junction box with the top plate An internal space, the peripheral side plate extends obliquely downward from the top plate toward a central axis of the internal space, and the peripheral side plate has at least one electrical connection hole.

In order to achieve the above purpose, this creation proposes a building structure, including: an aluminum template containing a plurality of holes and therein; embedded components such as one of the aforementioned various electrical junction boxes; and a plurality of plastic nails, including a plurality of A flexible ring-shaped protrusion is arranged on it, and is configured to pass through the plurality of lugs and be embedded in the plurality of holes of the aluminum template; wherein the plurality of flexible rings are formed by the plurality of plastic nails The shaped protrusion is tightly combined with the inner surface of the plurality of holes of the aluminum template, and the electrical junction box is fixed on the aluminum template.

To achieve the above purpose, this creation proposes a building structure, which includes: an aluminum template containing a plurality of first holes in it; a plurality of embedded fixing parts, respectively Containing a plurality of flexible protrusions thereon and a plurality of second holes in it, the plurality of embedded fixing parts are respectively embedded in the plurality of first holes of the aluminum template; as one of the aforementioned electrical junction boxes And a plurality of metal nails are configured to pass through the plurality of lugs of the electrical junction box and the plurality of second holes of the plurality of embedded fixing parts.

1: Electrical junction box

1': electrical junction box

1": electrical junction box

2: Aluminum template

3: fixed parts

4: Embedded components

5: Module

5': Module

11: Top plate

11': Top plate

11": Top plate

12: Surrounding side panels

12': Surrounding side panels

12": Surrounding side panels

13: Internal space

13': internal space

13": Internal space

14: Electrical connection hole

14': electrical connection

14": Electrical connection hole

15: lug

15': lug

15": lug

16: pipe joint

21: The first surface

22: scheduled location

23: first hole

31: Plastic nail

41: lug

42: Piercing

44: Internal space

45: inner peripheral surface

51: outer peripheral surface

51': outer surface

52: end face

52': end face

111: Perimeter

111': Perimeter

111": Perimeter

121: side panel

121': side panel

121": side panel

122: Groove

122': groove

122": groove

141: Blind Cover

141': blind cover

141": blind cover

151: Piercing

151': Piercing

151": perforation

161: Takeover Part

162: Flange

163: contour surface

311: Head

312: Pole

313: Prominence

321: Expansion tube

321': Metal nail

322: Head

322': head

323: Pole

323': pole

324: second hole

325: Prominence

A: Cone angle

C: central axis

C': central axis

C": central axis

D: distance

d1: outer diameter

d2: inner diameter

P: pipe

S: Reinforced concrete structure

The drawings described below are only for illustrative purposes and are not intended to limit the scope of the disclosure in any way.

Figure 1 shows a preferred embodiment of building embedded components according to this creation.

Figure 2 shows another preferred embodiment of the construction embedded component according to the invention.

Figure 3 shows another preferred embodiment of the embedded component of the building according to the present creation.

4a to 4d show schematic diagrams of joining a pipe joint to a built-in component of a building according to a preferred embodiment of the invention.

Figures 5 and 6 show the construction method of fixing the embedded component of the building on the aluminum formwork according to a preferred embodiment of the invention.

Fig. 7a shows a schematic diagram of the structure of a plastic nail selected according to a preferred embodiment of the invention.

Fig. 7b shows a schematic diagram of using plastic nails to fix the built-in building component to the aluminum formwork according to a preferred embodiment of the invention.

Fig. 8a shows a schematic structural diagram of an expansion nail combination selected according to a preferred embodiment of the present creation.

Fig. 8b shows a schematic diagram of using an expansion nail set to fix a built-in building component to an aluminum formwork according to a preferred embodiment of the invention.

Fig. 9 shows a schematic diagram of directly fixing a built-in building component to an aluminum formwork without using fixing elements according to a preferred embodiment of the invention.

Fig. 10 shows a schematic diagram of using a module to fix a built-in building component to an aluminum formwork according to a preferred embodiment of the invention.

Fig. 11 shows a schematic diagram of using two modules to fix a built-in building component to an aluminum formwork according to a preferred embodiment of the invention.

Figures 12a to 12c show schematic diagrams of removing the aluminum formwork after the reinforced concrete structure completed according to the embodiment of Figures 7b and 8b.

13a to 13b show schematic diagrams of removing the aluminum formwork after the reinforced concrete structure completed according to the embodiment of FIG. 9.

14a to 14b show schematic diagrams of removing the aluminum formwork after the reinforced concrete structure completed according to the embodiment of FIG. 10.

15a to 15b show schematic diagrams of removing the aluminum formwork after the reinforced concrete structure completed according to the embodiment of FIG. 11.

In order to have a clearer understanding of the features, content and advantages of this creation and its achievable effects, this creation is combined with drawings, and detailed descriptions are given in the form of embodiments as follows, and the schematics used therein are only For the purpose of illustration and supplementary description, it should not be interpreted as to limit the scope of patent application for this creation on the basis of the proportion and configuration relationship of the attached drawings.

As mentioned earlier, this creation intends to provide a built-in building component structure that can improve the anchoring force with the reinforced concrete structure. Since these built-in building components are not all embedded in the reinforced concrete structure, they are partially exposed. Outside the reinforced concrete structure But it can be touched, so enhancing the anchoring force can improve its fixing stability and durability. These building embedded components commonly used in construction include, but are not limited to, for example, electrical junction boxes, elbow joints, floor joints, beam-piercing sleeves, beam-piercing sleeve seats or hangers, etc., when the reinforced concrete structure is formed, Members buried together or fixed to a reinforced concrete structure. Hereinafter, the octagonal electrical junction box used in construction work proposed by this creation will be described as an example structure of the embedded component of the building.

Fig. 1 shows a building embedded component in the form of an electrical junction box according to a preferred embodiment of the invention. As shown in Figure 1, the electrical junction box 1 includes a top plate 11 and a peripheral side plate 12. The peripheral side plate 12 is connected to a peripheral edge 111 of the top plate 11 and extends downward from the peripheral edge 111 of the top plate 11 to define the electrical One of the hollow internal spaces 13 of the junction box 1, the surrounding side plate 12 is composed of a plurality of side plates 121, and has at least one electrical connection hole 14 which is covered by a blind cover 141. The blind cover 141 is used before the electrical connection hole 14 is used to avoid slurry leakage during the pouring operation. It should be noted that in the embodiment shown in FIG. 1, the surrounding side plate 12 is composed of eight side plates 121 to form an octagonal electrical junction box. However, in other embodiments, the number of side plates is not limited to 8. It can also be 4, 5, 6, etc. different numbers (depending on actual needs) to form a polygonal electrical junction box. In addition, as shown in FIG. 1, the lug 15 extends from one or more of the bottom edges of the side plates 121 of the surrounding side board 12 toward a direction away from a central axis C of the inner space 13, and the lug 15 has at least one perforation 151 is formed in it. The number of the lugs 15 can be one or more, preferably at least two. In the embodiment shown in FIG. 1, a lug 15 is shown extending outward from the bottom edge of the side plate 121, and the bottom edge of the side plate 121 opposite thereto also has another lug 15 extending outward. According to actual needs, the bottom edges of the other side plates of the electrical junction box 5 can be respectively provided with lugs 15 extending outward. The purpose of the lug 15 can be, for example, but not limited to During the construction of the reinforced concrete structure, the electrical junction box 15 is fixed on the aluminum formwork.

The electrical junction box 1 may also have a structure (not shown in the figure) extending from the bottom edge of one or more of the side plates 121 of the surrounding side plates 12 toward the central axis C of the internal space 13 and The inwardly extending lug also has at least one through hole formed therein. These inwardly extending lugs can be used to fix other components, for example, to lock the electrical junction box 1 on a mounting frame for installing electrical equipment (such as lighting devices) or other hoisting components.

At least one groove 122 is provided on the peripheral side plate 12 of the electrical junction box 1. In the embodiment shown in FIG. 1, a plurality of grooves 122 are formed on the surface of each side plate 121 constituting the surrounding side plate 12. The purpose of providing the groove on the surface of the peripheral side plate of the electrical junction box 1 is to increase the total surface area of the peripheral side plate. Since the anchoring force between the built-in component of the building and the reinforced concrete is proportional to the contact area between the two, in the electrical junction box 1 of Figure 1, multiple grooves 122 are provided to increase the reinforced concrete The total contact surface area between the structure and the surrounding side plate 12 of the electrical junction box 1 further enhances the anchoring force of the electrical junction box 1 in the reinforced concrete structure.

Fig. 2 shows a built-in component in the form of an electrical junction box according to another preferred embodiment of the invention. As shown in Figure 2, the electrical junction box 1'includes a top plate 11" and a surrounding side plate 12'. The surrounding side plate 12' is connected to a distance D retracted from a peripheral edge 111' of the top plate 11' and downward from the top plate. Extend to define a hollow inner space 13' of the electrical junction box 1'together with the top plate 11'. Similar to the embodiment shown in Figure 1, the surrounding side plate 12' of the electrical junction box 1'in Figure 2 is composed of plural It is composed of two side plates 121', and has at least one electrical connection hole 14', and the electrical connection hole 14' is also covered by a corresponding blind cover 141'. In the embodiment shown in FIG. 2, the surrounding side plate 12' has 8 The side plate 121' is composed to form an octagonal electrical junction box, but the other The number of side plates in the embodiment is not limited to 8, but can be 4, 5, 6 and other different numbers (depending on actual needs) to form a polygonal electrical junction box. The electrical junction box 1'shown in FIG. 2 has a lug extending from one or more of the bottom edges of the side plates 121' of the surrounding side plates 12' toward a direction away from a central axis C'of the inner space 13' 15', and the lug 15' has at least one through hole 151' formed therein. The number of the lugs 15 can be one or more, preferably at least two. According to actual needs, the bottom edges of the other side plates of the electrical junction box 1'can be respectively provided with outwardly extending lugs 15'. The electrical junction box 1'may also have a structure of lugs extending in the inner space 13' from the bottom edge of one or more of the side plates 121' of the surrounding side plates 12' toward the central axis C'direction (not shown in the figure) , And the inwardly extending lug has at least one through hole formed therein. At least one groove 122' is provided on the peripheral side plate 12' of the electrical junction box 1'. In the embodiment shown in FIG. 2, a plurality of grooves 122' are formed on the surface of each side plate 121' to increase the total surface area of the surrounding side plates 12', thereby increasing the circumference of the reinforced concrete structure and the electrical junction box 1' The total contact area of the side plate.

In the electrical junction box 1'shown in FIG. 2, the surrounding side plate 12' is located at a distance D from one of the peripheral edges 111' of the top plate 11', so compared with the electrical junction box 1 shown in FIG. The illustrated electrical junction box 1'presents a structure with an enlarged top plate 11', which not only provides a larger contact surface area for the electrical junction box 1', but also when the reinforced concrete structure is formed, the electrical junction box 1' When embedded and fixed in a reinforced concrete structure, the solid concrete fills the annular space formed by the surrounding side plate 12' at a distance D below the top plate 11', whereby the electrical junction box 1'shown in Figure 2 can be more firmly embedded Attached in reinforced concrete structure. With this design, unless the tensile force applied to the electrical junction box 1'can be greater than the strength of the concrete, or the surrounding concrete structure is destroyed by a tool, the electrical junction box 1'cannot be separated from the reinforced concrete structure.

Fig. 3 shows a built-in component in the form of an electrical junction box according to another preferred embodiment of the invention. As shown in Figure 3, the electrical junction box 1" includes a top plate 1" and a surrounding side plate 12". The surrounding side plate 12' is connected to a peripheral edge 111" of the top plate 11' and extends downward from the top plate 11" to be connected to the top plate. 11" jointly defines the hollow inner space 13" of one of the electrical junction boxes 1". Similar to the embodiment shown in Figure 1, the surrounding side plate 12" of the electrical junction box 1" in Figure 3 is composed of a plurality of side plates 121" and has at least one electrical connection hole 14". The electrical connection hole 14" also has The corresponding blind cover 141" covers it. In the embodiment shown in FIG. 3, the surrounding side plate 12" also appears to be composed of 8 side plates 121" to form an octagonal electrical junction box. However, in other embodiments, the number of side plates is not limited to 8, and can be different numbers according to actual needs to form a polygonal electrical junction box. The electrical junction box 1" shown in FIG. 3 has a lug extending from one or more of the bottom edges of the side plates 121" of the surrounding side plates 12" toward the direction away from the central axis C" of the inner space 13" 15", and the lug 15" has at least one through hole 151" formed therein. The number of lugs 15" can be one or more, preferably at least two. According to actual needs, the bottom edges of the other side plates of the electrical junction box 15" can be provided with lugs 15" extending outwardly. The electrical junction box 1" can also have a structure of lugs extending in the inner space 13" from the bottom edge of one or more of the side plates 121" of the surrounding side plates 12" toward the central axis C" (not shown in the figure). Show), and the inwardly extending lug also has at least one through hole formed therein.

The difference between the electrical junction box 1" shown in Fig. 3 and the electrical junction box 1 of Fig. 1 is that the peripheral side plate 12" of the electrical junction box 1" extends downward from the top plate 11" toward a central axis C" of the inner space, The electrical junction box 1" forms an inverted cone structure. The surface area of the side plate 121" of this inverted cone-shaped electrical junction box 1" is larger than the surface area of the side plate 121 of the electrical junction box 1'shown in Figure 1, so it provides a larger contact surface area with concrete and improves Anchor force. Furthermore, the inverted cone-shaped structure of the electrical junction box 1" gives it a form of enlarged head. Therefore, after the reinforced concrete structure is formed, the electrical junction box 1" is embedded and fixed in the reinforced concrete structure, as shown in Figure 3. It shows that the enlarged head of the electrical junction box 1" can make the electrical junction box 1" more firmly embedded in the reinforced concrete structure. With this design, unless the tensile force applied to the electrical junction box 1" can be greater than the strength of the concrete, or the surrounding concrete structure is destroyed by a tool, the electrical junction box 1" cannot be separated from the reinforced concrete structure.

The peripheral side plate 12" of the electrical junction box 1" shown in Fig. 3 is inclined to a cone angle A from the top plate 11" to the central axis C" of the inner space 13", so that the slope of the peripheral side plate 12" relative to the top plate 11" It is selected from one of Morse taper 0-7. Of course, this creation does not limit the 1" taper of the electrical junction box to be one of Morse taper 0-7, and different tapers can be set according to actual needs.

In other embodiments of the present creation, in order to further increase the contact surface area between the electrical junction box 1" and the reinforced concrete, it can be placed on the surrounding side plate 12" of the electrical junction box 1". At least one groove (preferably with a plurality of grooves) is further provided on the surrounding side plate 12" of the junction box 1" to increase the total surface area of the surrounding side plate, thereby increasing the contact between the reinforced concrete structure and the surrounding side plate of the electrical junction box 1" area.

In other embodiments of the present invention, convex parts can be provided on the surface of the surrounding side plate of the electrical junction box shown in Figs. 1 to 3, or staggered grooves and convex parts can be arranged to increase the reinforced concrete structure in different ways. The purpose of the total contact area with the electrical junction box embedded in the reinforced concrete structure is to increase the anchoring force of the electrical junction box in the reinforced concrete structure.

4a to 4d show schematic diagrams of the process of joining a plurality of pipe joints to the electrical junction box and socketing with the pipe. The electrical junction box shown in Figure 4a is shown in Figure 1 Electrical junction box 1. Although Fig. 4a shows four pipe joints 16, in actual operation, the number of pipe joints depends on the predetermined number of pipes embedded in the reinforced concrete structure that the electrical junction box 1 intends to connect. FIG. 4a shows that the blind cover 141 of the electrical connection hole 14 of the electrical junction box 1 that is intended to be connected to the pipe has been removed, while the blind cover 141 of the unused electrical connection hole has not been removed. The structure of the pipe joint 16 includes a connecting portion 161 and a flange portion 162 formed at one end of the connecting portion. The outer diameter d1 of the connecting portion 161 is approximately the same as the diameter of the electrical connection hole 14 of the electrical junction box 1, thereby taking the pipe The portion 161 can pass through the electrical connection hole 14. As shown in Figure 4b, the pipe joint is assembled from the inner space 13 of the electrical junction box 1 through the electrical connection hole 14 to the outside of the electrical junction box 1, and one of the flange portions 162 of the pipe joint 16 is ring-shaped The contour surface 163 is attached to the inner surface of the peripheral side plate 12 of the electrical junction box 1 to fix the pipe joint 16 on the electrical junction box 1. Subsequently, as shown in FIG. 4c, the inner diameter d2 of the pipe P scheduled to be connected to the electrical junction box 1 is approximately the same as the outer diameter d1 of the connecting portion 161 of the pipe joint 16, whereby the pipe P can be sleeved to the corresponding pipe joint 16 on, and finally form the assembled state of Figure 4d after assembly.

It should be noted that FIGS. 4a to 4d take the electrical junction box 1 shown in FIG. 1 as an example, but the application of pipe joints is not limited to the electrical junction box 1 in FIG. 1. The electrical junction boxes 1'and 1" shown in Figures 2 and 3, as well as other types of electrical junction boxes, can also use the pipe joints and assembly methods shown in Figures 4a to 4d.

The following embodiments of the present creation provide a construction method for embedding pre-embedded components in a reinforced concrete structure (or reinforced concrete structure), especially when using aluminum formwork and pouring concrete into it. A method of embedding building embedded components in reinforced concrete. The embedded components of the building include electrical junction boxes as shown in Figures 1 to 4, electrical junction boxes in other forms, elbow joints, floor joints, girder bushings or hangers, etc. The construction method disclosed in this embodiment is helpful for subsequent construction of water and electricity pipelines, public Configuration work of pipelines, or strong/weak current systems.

Figures 5 and 6 show the construction method according to a preferred embodiment of the invention. It should be noted that in order to simplify the diagram and facilitate understanding, Figures 5 and 6 do not show the overall aluminum formwork structure built at the construction site of the reinforced concrete structure, but only show the aluminum formwork at the predetermined configuration of the building's embedded components, and Take the octagonal electrical junction box shown in Fig. 1 as an exemplary component type of the embedded component of the building. As shown in Figure 5, during the construction of the building structure, an aluminum formwork 2, a plurality of fixing parts 3, and a building embedded component 4 are provided first, which includes two laterally extending from one end Lug 42. Each of the lugs 41 has two perforations 42. According to Figure 5, the construction personnel first lofted on a first surface 21 of the aluminum formwork 2 to define the end surface of the end of the built-in building component 4 on the first surface 21 of the aluminum formwork 2 A predetermined location 22. In other words, the predetermined position 22 defined on the first surface 21 of the aluminum template 2 conforms to the contour of the bottom end of the built-in building component 4. Subsequently, the construction worker drills a hole on the predetermined position 22 of the first surface 21 of the aluminum template 2 to form a plurality of first holes 23. The first holes 23 correspond to the plurality of perforations 42 of the lug 41 at the end of the built-in component 4 respectively.

After that, the construction personnel use a plurality of fixing members 3 to pass through each of the plurality of perforations 42 of the building embedded component 4, and insert the corresponding ones of the first holes 23 of the aluminum template 2 to advance the building The buried member 4 is fixed to the predetermined position 22 of the first surface 21 of the aluminum template 2 to form a structure as shown in FIG. 6.

Fig. 7a shows the structure of a plastic nail selected as a fixing member according to a preferred embodiment of the invention. The plastic nail 31 includes a head portion 311 and a rod portion 312. The rod portion 312 includes a plurality of flexible annular protrusions 313 protruding therefrom. The radial maximum dimension of the flexible annular protrusion 313 should be at least slightly larger than the first hole 23 and perforation 42 diameter size. Figure 7b shows A schematic diagram of using plastic nails 3 to fix the built-in building component 4 to the aluminum formwork 2. When the plastic nail 31 is passed through the perforation 42 of the built-in component 4 and the first hole 23 of the aluminum template 2, the flexible annular protrusion 313 can be deformed to allow the plastic nail 31 to pass through the perforation 42 and the first hole 23 And when the head 311 of the plastic nail 31 is stopped by the surface of the lug 41 of the built-in component 4 or the surface of the surrounding flange structure, the nailing into the first hole 23 is completed. In the process, the plurality of flexible annular protrusions 313 of the plastic nail 31 are deformed and tightly combined with the inner surface of the plurality of first holes 23 of the aluminum template 2, and the flexible annular protrusions 313 are deformed and restored Force, the plastic nails 31 are fastened in the first hole 23 of the aluminum template 2 and the perforation 42 of the built-in building component, and then the built-in building component 4 is fixed on the predetermined position of the aluminum template 1 to form a building structure.

Fig. 8a shows a combination of expansion nails selected as a fixing member according to a preferred embodiment of the invention. As shown in FIG. 8a, the expansion nail 32 includes an expansion tube 321 and a metal nail 321'. The expansion tube 321 is usually made of plastic, and includes a head 322, a rod 323 and a hollow second hole 324. The metal nail 321' also includes a head 322' and a shaft 323'. The diameter of the rod 323' of the metal nail 321' is usually slightly larger than the inner diameter of the second hole 324 of the expansion tube 321, so that the rod 22 of the metal nail 321' can be inserted into the second hole 324 of the expansion tube 321. The expansion tube 321 is radially expanded. FIG. 8b shows an exemplary diagram of using an expansion nail combination to fix the built-in building component 4 to the aluminum formwork 2 during construction of the building structure. In operation, the expansion tube 321 is first inserted or nailed into the first hole 23 of the aluminum template 2 as a pre-embedded fixing member. Then, the metal nail 321' is inserted through the perforation 42 of the built-in building component 4 and inserted or nailed into the second hole 324 of the expansion tube 321 as the embedded fixing member at the corresponding position, whereby the expansion tube 321 will be metal nailed 321' radially expands, and the embedded component 4 of the building will therefore be firmly fixed to the predetermined position 22 of the aluminum formwork 2. It should be noted that as shown in Figure 8a In another embodiment, the rod portion 323 of the expansion tube 321 as the embedded fixing member includes a plurality of flexible protrusions 325 on the rod portion 323. When the expansion tube 321 is embedded in the first hole 23 of the aluminum template , And when the metal nail 321' passes through the perforation 42 of the built-in building component 4 and is nailed into the second hole 324 of the expansion tube 321 as the embedded fixing member at the corresponding position, the restoring force after deformation by the flexible protrusion 325 The expansion tube 321 can be fastened in the first hole 23 of the aluminum formwork 2 so that the embedded building component 4 will be firmly fixed to the predetermined position of the aluminum formwork 2 to form a building structure.

In another preferred embodiment of this creation as shown in FIG. 9, after defining a predetermined position 22 on the first surface 21 of the aluminum formwork 2 that conforms to the contour of the end face of the built-in component 4, the construction worker directly applies the adhesive The profile of the end surface covering the end of the embedded building component 4, and/or the bottom surface of the lug 41 facing the aluminum formwork 2 and/or the bottom surface of the surrounding flange structure (not shown) facing the aluminum formwork 2 , And directly adhere and fix the building embedded component 4 to the predetermined position 22 of the first surface 21 of the aluminum formwork 2 to form a building structure.

In yet another preferred embodiment as shown in FIG. 10, the construction worker defines a predetermined position 22 on the first surface 21 of the aluminum formwork 2 that conforms to the contour of the end face of the embedded component 4 of the building. Subsequently, a module 5 is provided, which has an outer peripheral surface 51, and the built-in building component 4 has an inner peripheral surface 45 that defines an inner space 44 (see FIG. 14a). The outer peripheral surface 51 of the module 5 and the building preset The inner peripheral surface 45 of the embedded component 4 matches, or at least matches a part of the inner peripheral surface 45 of the built-in building component 4, so that the built-in building component 4 can be clamped on the module 5. With this structure, the construction personnel can apply the adhesive on the end surface 52 of the module 5 facing the first surface 21 of the aluminum template 2 and stick the end surface 52 of the module 5 to the first surface of the aluminum template 2. At a predetermined position 22 on the surface 21. Subsequently, the construction personnel can clamp the inner peripheral surface 45 of the embedded building component 4 on the outer peripheral surface 51 of the module 5, and The building embedded component 4 is fixed to the predetermined position 22 of the first surface 21 of the aluminum formwork 2 to form a building structure.

In a more preferred embodiment of the present creation as shown in FIG. 11, the constructor defines a predetermined position 22 on the first surface 21 of the aluminum formwork 2 that conforms to the contour of the end face of the embedded component 4 of the building. Subsequently, two modules 5'are provided, each having a specific outer surface 51', and the built-in building component 4 has an inner peripheral surface 45 that defines an inner space 44 (see FIG. 15a). One of the two modules 5 The specific outer surface 51 ′ of each can be matched with different parts of the inner peripheral surface 45 of the built-in building component 4 respectively. With this structure, the construction worker can apply the adhesive on each of the two modules 5'facing the end surface 52' of the first surface 21 of the aluminum formwork 2, and apply the adhesive to each of the two modules 5 The end surface 52 ′ is adhered and fixed to the first surface 21 of the aluminum formwork 2 at a predetermined position 22 corresponding to the building embedded component 4. Subsequently, the construction personnel can clamp the inner peripheral surface 45 of the built-in building component 4 on the specific outer surface 51' of each of the two modules 5'. In other words, the specific outer surface 51' of each of the two modules 5'is used to match different parts of the inner peripheral surface 45 of the built-in building component 4, so that the built-in building component 4 can be clamped and adhered to the aluminum formwork The two modules 5'on the first surface 21 of 2 are then fixed to a predetermined position on the first surface 21 of the aluminum formwork 2 to form a building structure. It should be noted that the two modules 5'can have the same configuration or different configurations, as long as the specific outer surface 51' of each of the two modules 5'can respectively match the inner and outer surroundings of the embedded component 4 For different parts of the surface 45, the embedded component 4 of the building can be boxed and fixed on it. In other embodiments of the present creation, the number of modules is not particularly limited to two modules, and three or more modules can also be used. Only under the condition that the built-in component 4 of the building can be clamped on the module, the smaller the number of modules, the easier the construction procedure. In addition, the modules used in Figures 10 and 11 can be made of rubber or foam, which has The advantage of low manufacturing cost.

After the nailing of the aluminum formwork is completed, and the built-in components of the building are fixed to the predetermined position of the aluminum formwork in the above manner, the construction personnel further pour concrete in the space formed by the aluminum formwork and other aluminum formwork In order to form a reinforced concrete structure. After the pouring operation is completed, the built-in building components are embedded and fixed into the reinforced concrete structure. After waiting for the concrete to dry, the construction staff then proceed to remove the aluminum formwork, so that the reinforced concrete structure and the built-in component embedded and fixed in the structure are separated from the first surface of the aluminum formwork.

Figures 12a to 12c show the dismantling process of the aluminum formwork using the fixing member 3 to fix the built-in component 4 of the building. As shown in FIG. 12a, a completed reinforced concrete structure S has been provided above the aluminum formwork 2, and the built-in building components 4 have also been embedded in the reinforced concrete structure S. Subsequently, as shown in Figure 12b, the construction personnel remove the aluminum formwork 2, and at this time a part of the fixing member 3 will protrude from the surface S1 of the reinforced concrete structure S. The protruding part of the fixing member 3 is, for example, a part of the rod 312 of the plastic nail as shown in FIG. 7a, or a part of the rods 323 and 323' of each of the expansion tube 321 and the metal nail 321' as shown in FIG. 8a. The construction personnel can then directly cut off the part of the fixed members 3 protruding from the surface S1 of the formed reinforced concrete structure S, so as to quickly complete the repair work after the embedded building member 4 is embedded in the reinforced concrete structure S.

Figures 13a and 13b, Figure 14a and Figure 14b, Figure 15a and Figure 15b respectively show the process of removing the aluminum formwork after the reinforced concrete structure is formed using the construction method of Figure 9, Figure 10, and Figure 11 respectively. Fig. 13a shows the reinforced concrete structure S in Fig. 9 after the casting operation is completed after the embedded member 4 is directly fixed to the aluminum formwork 2 with an adhesive. As shown in Figure 13a, there is a completed reinforced concrete structure S above the aluminum formwork 2, and the built-in components of the building 4 has also been embedded in the reinforced concrete structure S. Subsequently, as shown in Figure 13b, the construction personnel directly dismantle the aluminum formwork 2. At this time, since the built-in component 4 of the building is firmly embedded in the reinforced concrete structure S, the removal of the aluminum formwork 2 will not embed the building at the same time. The member 4 is pulled away from the reinforced concrete structure S. When the construction personnel directly remove the aluminum formwork 2, the operation of embedding the built-in components of the building into the reinforced concrete structure is completed, as shown in Figure 13b.

Fig. 14a shows the reinforced concrete structure S in Fig. 10 after the module 5 is glued and fixed to the aluminum formwork 2 with an adhesive, the embedded building components 4 are clamped on the module 5, and the casting operation is completed. As shown in FIG. 14a, a completed reinforced concrete structure S has been provided above the aluminum formwork 2, and the built-in building component 4 has also been embedded in the reinforced concrete structure S. Subsequently, as shown in Figure 14b, the construction personnel directly removed the aluminum formwork 2. At this time, the built-in building component 4 has been firmly fitted into the reinforced concrete structure S, because the built-in building component 4 is clamped in On module 5, when the aluminum formwork 2 is removed, the module 5 adhered to the aluminum formwork 2 will be removed along with the aluminum formwork 2, and the embedded building components 4 will not be pulled away from the reinforced concrete structure S . Therefore, when the construction personnel directly dismantle the aluminum formwork 2, the operation of embedding the built-in component 4 of the building into the reinforced concrete structure is completed, as shown in Fig. 14b. In addition, since the module 5 is only adhered to the aluminum template 2, the construction personnel can easily separate the module 5 and the aluminum template 2 after removing the aluminum template, so that both can be reused.

Fig. 15a shows the reinforced concrete structure S in Fig. 11 after the two modules 5'are glued and fixed to the aluminum formwork 2 using adhesives, the embedded building components 4 are clamped in the module 5', and the casting operation is completed. As shown in FIG. 15a, a completed reinforced concrete structure S has been provided above the aluminum formwork 2, and the built-in building components 4 have also been embedded in the reinforced concrete structure S. Subsequently, as shown in Figure 15b, the construction personnel directly dismantle the aluminum formwork 2. At this time, the fixing member 4 has been firmly fitted into the reinforced concrete structure S, because the building embedded member 4 is clamped When the aluminum formwork 2 is removed, the module 5'adhered to the aluminum formwork 2 will be removed along with the aluminum formwork 2, and the embedded building components 4 will not be removed from the reinforced concrete structure 10 Torn away. Therefore, when the construction personnel directly dismantle the aluminum formwork 2, the operation of embedding the built-in component 4 into the reinforced concrete S structure is completed, as shown in Fig. 15b. In addition, since the module 5'is only adhered to the aluminum formwork 2, the construction personnel can easily separate the module 5'and the aluminum formwork 2 after the aluminum formwork is removed, so that both can be reused in Figures 5 to 15b The built-in building component 4 shown is an octagonal electrical junction box shown in Figure 1 as an example of a built-in building component, but it can be applied to the building built-in component in the embodiment of the aforementioned construction method and is not limited The octagonal electrical junction box in Figure 1 is like the electrical junction box disclosed in Figures 2 to 3, or a traditional octagonal electrical junction box, other forms of electrical junction boxes (such as quadrangular electrical junction boxes), or architectural Commonly used operations such as elbow joints, floor joints, beam-piercing casing, beam-piercing casing seat or hanger, etc. can be used.

The structure of the built-in building components proposed in this creation can effectively increase the anchoring force between the reinforced concrete structure and the built-in building components. In addition, the building structure constructed in accordance with the construction method proposed in this creation can avoid the cumbersome fixing work of fixing the built-in components of the building to the aluminum formwork, and it can also avoid the need to loosen the binding iron wire when removing the aluminum formwork. The construction steps that can remove the template. By using the construction method proposed in this creation to construct the building structure, it can effectively improve the construction efficiency of building reinforced concrete structures on the construction site or in the factory.

The above-mentioned embodiments are only to illustrate the technical ideas and characteristics of this creation, and their purpose is to enable those who are familiar with this art to understand the content of this creation and implement them accordingly. When it cannot be used to limit the scope of patents of this creation, Based on the spirit revealed by this creation The equal changes or modifications should still be covered by the scope of the patent for this creation.

1: Electrical junction box

11: Top plate

12: Surrounding side panels

13: Internal space

14: Electrical connection hole

15: lug

111: Perimeter

121: side panel

122: Groove

141: Blind Cover

151: Piercing

C: central axis

Claims (10)

A built-in building component, including: A top plate; and A peripheral side panel connected to a peripheral edge of the top panel and extending downward from the top panel to jointly define an internal space of the built-in building component with the top panel, the surrounding side panel having at least one electrical connection hole; At least one groove or at least one protrusion is formed on an outer surface of the surrounding side plate. A built-in building component, including: A top plate; and A peripheral side panel connected to a distance retracted from a peripheral edge of the top panel and extending downward from the top panel to define an internal space of the building embedded component with the top panel, the surrounding side panel having at least one Electrical connection hole. A built-in building component, including: A top plate; and A peripheral side plate connected to a peripheral edge of the top plate and bounded with the top plate an internal space of the embedded component of the building, the peripheral side plate extends obliquely downward from the top plate toward a central axis of the internal space, the The surrounding side plate has at least one electrical connection hole. Such as the building embedded component of claim 3, wherein the inclination of the surrounding side panel from the top panel to the central axis of the internal space, so that the slope of the surrounding side panel relative to the top panel is selected from one of Morse taper 0-7 One. Such as the building embedded component of any one of Claims 1 to 4, wherein the surrounding side panel is composed of a plurality of side panels and forms a polygon. Such as the building embedded component of claim 5, wherein the outer side surface of each of the plurality of side panels includes a plurality of grooves and/or a plurality of protrusions. Such as the building embedded component of any one of claims 1 to 4, wherein a plurality of lugs extend from a bottom edge of the surrounding side plate toward a direction away from the central axis of the inner space, and the plurality of lugs have at least one perforation In it. For example, the built-in component of any one of claims 1 to 4, further comprising at least one pipe joint, the at least one pipe joint comprising a connecting portion and a flange portion formed at one end of the connecting portion, the connecting portion The diameter is the same as the diameter of the at least one electrical connection hole; The at least one pipe joint penetrates from the internal space of the built-in building component to the outside of the built-in building component through the at least one electrical connection hole, and a ring-shaped contour surface of the flange portion is attached to the surrounding The inner surface of one of the side panels. A building structure including: An aluminum template containing a plurality of holes and therein; The same as the pre-embedded components of the building in claim 7; and A plurality of plastic nails, including a plurality of flexible ring-shaped protrusions thereon, and are arranged to respectively pass through the plurality of lugs and be embedded in the plurality of holes of the aluminum template; By tightly combining the plurality of flexible annular protrusions of the plurality of plastic nails and the inner surface of the plurality of holes of the aluminum template, the building embedded component is fixed on the aluminum template. A building structure including: An aluminum template containing a plurality of first holes therein; A plurality of embedded fixing parts respectively include a plurality of flexible protrusions thereon and a plurality of second holes therein, and the plurality of embedded fixing parts are respectively embedded in the plurality of first holes of the aluminum template; The same as the pre-embedded components of the building in claim 7; and A plurality of metal nails are arranged to pass through the plurality of lugs of the building embedded component and the plurality of second holes of the plurality of embedded fixing parts.

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