JPS5929072Y2 - architectural assembly structure - Google Patents

Description

[Detailed description of the invention] The present invention is an assembly structure for construction, more specifically an assembly structure consisting of a reinforcing bar assembly and a formwork, which is used when constructing a building such as a reinforced concrete wall by pouring concrete, etc. Regarding the body.

When constructing a structure such as a reinforced concrete wall by pouring concrete, etc., place the reinforcing bars in a predetermined position, construct a formwork around it, and then pour concrete there. The mold is usually released after curing to a strength of .

In the above-mentioned concrete pouring work, it is required to carry out reinforcement work and framing work quickly and accurately, and it is also required to obtain a good pouring surface after demolding.

The present invention can be used as a building material that meets the above requirements by assembling it into panels at the time of construction or before construction, thereby eliminating the need for conventional reinforcement work and framing work when constructing buildings such as reinforced concrete walls. An object of the present invention is to provide an architectural assembly structure that can significantly reduce the labor required for construction.

That is, the building assembly structure of the present invention has a plurality of assembly channels 1 having a predetermined width, and a plurality of assembly channels 1 having approximately the same spacing as the above-mentioned predetermined width between the plurality of assembly channels 1. The assembled channel 1 is formed by a pair of reticular reinforcing bars 2, 2 connected to the channel 1, and the assembled channel 1 is formed by a pair of flanges 11.
11 and a connecting part 12 which connects the flange 11.11 and has the above-mentioned predetermined width, and each flange 11.11 has a plurality of formwork coupling projections 13.
is the provision.

It consists of a reinforcing bar assembly A and a formwork B coupled to one or both sides of the reinforcing bar assembly A via the formwork coupling projections 13 of the assembly channel 1.

To further explain the assembly structure of the present invention with reference to the embodiment shown in the drawings, the assembly channel 1 is formed by expand roll forming a single sheet of thin steel plate, and includes a formwork coupling projection 13 protruding from a flange 11. and reticulated reinforcing bar connection tab 1
4 is formed by pressing and protruding the flange 11.

Further, the width of the connecting part 12 of the assembly channel 1 is made equal to the interval between the pair of mesh reinforcing bars 2, 2 connected thereto,
The height of the formwork coupling protrusion 13 from the surface of the flange 11 is approximately equal to the cover thickness of a building made of reinforced concrete or the like to be poured.

The mesh reinforcing bars 2 are formed by spot welding reinforcing bars vertically and horizontally, and the horizontal reinforcements are attached to the flange 1 of the assembly channel 1.
The reinforcement is arranged and formed so that it can be connected to the reticular reinforcing bar connection tab 14 provided in 1.

The reinforcing bar assembly A according to the present invention is formed by combining the above-mentioned assembly channel 1 and the above-mentioned mesh reinforcing bar 2, and has two or more assembly channels 1 facing each other and each flange 1
1. Attach the mesh reinforcing bars 2, 2 to the mesh reinforcing bar connection tab 14 of 11.
The two are joined by locking the horizontal strips 21 and caulking the tabs 14.

The reinforcing bars in the reticulated reinforcing bars 2 described above may be bound together with wire or the like, and the reticulated reinforcing bars 2 and the assembly channel 1 can also be connected directly to the flange 1 without using the tabs 14.
1 may be spot welded or bound with wire or the like, but it is preferable to join as shown in the embodiment.

Further, the type of reinforcing bars, the amount of reinforcing bars, etc. of the mesh reinforcing bars 2 can be changed depending on the purpose, and the number and shape of the assembly channels 1 can also be changed as appropriate depending on the purpose.

Further, the formwork B is coupled to both sides of the reinforcing bar assembly A via formwork coupling projections 13.

That is, the formwork B is provided with a fitting hole 3 for the assembly channel 1, and the above-mentioned formwork coupling projection 13 is fitted into the fitting hole 3 so that its tip protrudes outside the formwork B. A wedge 4 is fitted between the inside of the formwork coupling projection 13 and the formwork B to connect the formwork B to the reinforcing bar assembly A. The locking portion 15 is provided so that the formwork B can be locked with a constant amount, and the size of the insertion hole 3 is also adjusted for the same reason.

In addition, in order to prevent the tips of the protrusions 13 from protruding from the surface of the structure such as the reinforced concrete I or wall after pouring, the formwork B is provided with reinforcing bars at the portions having the insertion holes 3. It protrudes toward the assembly A side.

Moreover, by making this protrusion 5 continuous in one direction,
This protrusion 5 allows the formworks to be joined together in a planar direction.

Since the assembled structure of the present invention is constructed as described above,
For example, when pouring a reinforced concrete wall, the concrete 6 can be placed at a length that will fix it in a predetermined position without requiring any special reinforcing work or assembling work, as shown in Figure 3. It can be cast, and when demolding, the mold B can be demolded in the same manner as the conventional demolding operation after detaching the wedge 6.

Buildings such as reinforced concrete walls obtained in this way are constructed in a factory and standardized to a predetermined shape, so they are constructed by arranging reinforcement and framing formwork on site. It is also superior in accuracy compared to those obtained by conventional methods, and the surface finish of the pouring surface can be easily achieved.

Furthermore, the formwork B according to the present invention can be made into a temporary formwork if necessary by being made of metal, for example. In such a case, the formwork B is provided with insertion holes 3. It is also possible to spot-weld the formwork B directly to the protrusion 13 without providing it, and when the assembled structure of the present invention is used for a floor etc., the formwork B can be welded to only one side of the reinforcing bar assembly A. It may also be a combination.

Furthermore, the assembled structure of the present invention can be formed into various panel shapes depending on the structure of the target building, and after or during the assembly of the building, concrete can be poured. You can also.

The assembled structures of the present invention can be joined together using a binding material if necessary, in the same manner as the joining of panels in a general panel-type house. Since it consists of a reinforcing bar assembly A formed of a channel 1 and a mesh reinforcing bar 2 and a formwork B, it can be easily connected.

When using the assembled structure of the present invention in this way, the formwork B may be connected to both sides or one side of the reinforcing bar assembly A depending on the location of use, and whether or not to use it as a temporary frame is also up to the user. You can choose according to the section.

In addition, if it is necessary to demold formwork B, it is preferable to apply a mold release agent etc. to the mold release surface as with general formwork, and when formwork B is discarded and used as a temporary frame, It is preferable that the formwork B is provided with a waterproof function or a function as a finishing material in advance.

Furthermore, as the material to be poured, lightweight foamed concrete or the like can be similarly used.

As shown above, according to the assembled structure of the present invention, reinforced concrete buildings can be built on-site with extremely high work efficiency, and the assembled structure itself of the present invention can be easily produced in a factory according to standards. The assembly structure of the present invention can be used in various ways, such as making it possible to construct buildings in the same way as ordinary building panels without requiring special formwork or reinforcement. Industrial effects can be achieved.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is a perspective view showing the main parts of the reinforcing bar assembly according to the invention, and FIG. 2 is a perspective view showing the main parts of the formwork according to the invention. 3 are perspective views showing one mode of use of the assembled structure of the present invention. A...Reinforcement assembly, B...Formwork, 1.
...Assembly channel, 2...Mesh reinforcing bar, 11...Flange, 12...Curved connection part, 13
・・・・・・Formwork fixing protrusion.

Claims (4)

[Scope of utility model registration request] (1) a plurality of assembly channels 1 having a predetermined width;
A pair of reticular reinforcing bars 2, 2 are connected to the assembly channels 1 at intervals of approximately the same width as the above-mentioned predetermined width between the plurality of the assembly channels 1, and the assembly channels 1 are , a pair of flanges 11°11 and the flanges 11.1
1 and a connecting part 12 having the above-mentioned predetermined width, the reinforcing bar assembly A is integrally formed with a connecting part 12 having the above-mentioned predetermined width, and each of the flanges 11 and 11 is provided with a plurality of formwork connecting projections 13. An architectural assembly structure comprising a formwork B connected to one or both sides of the reinforcing bar assembly A via the formwork connection projections 13 of the assembly channel 1. (2) The architectural assembly structure according to claim (1), wherein each of the flanges 11, 11 of the assembly channel 1 is provided with a plurality of tabs 14 for connecting reticulated reinforcing bars. (3) The above-mentioned formwork B is fitted with the above-mentioned formwork coupling protrusion 13 7L
3, the formwork coupling protrusion 13 is fitted into the insertion hole 3 so that its tip protrudes to the outside of the formwork B, and the inside of the protruding formwork coupling protrusion 13 and the formwork B The architectural assembly structure according to claim 1, which is a registered utility model, wherein the formwork B is connected to the reinforcing bar assembly A by fitting a wedge 4 between them. (4) The architectural assembly structure according to claim 3, wherein the formwork B protrudes toward the reinforcing bar assembly A at a portion where the formwork B has the insertion hole 3.